ORBIT 60 SERIES

Protection Processor Module
Datasheet

Bently Nevada Machinery Condition Monitoring

142M8515 Rev. C

Description
The Protection Processing Module (PPM) serves as thecomputational engine for the Orbit 60 monitoring system. It
extracts all machinery measurements for the protection
system and performs alarm determinations. The PPM
analyzes signals from transducers, generates measurements
and statuses and publishes them to other modules for datacollection and external communication. Each PPM occupies asingle slot within the system.
Each PPM provides computational capacity for a large
number of sensors and can support typical monitored
machine trains. The PPM capacity is a function of the type ofprocessing required on each input. If the system requires
more processing than a single PPM can provide, additional
PPMs can be added to the system for complex monitoring
deployments. For protection systems, redundant PPMs arerecommended.
The Orbit Studio Configuration Software provides a System
Utilization Calculator to evaluate the remaining capacity of
the PPMs in your system. If a PPM processing capacity
reaches 90%, a warning indicator is displayed in Orbit Studiosoftware, and it is recommended to add another PPM or two
PPMs if the system is redundant.
LED Indications
OK

OK LED - indicates the operational status of themodule.

LINKInternal Communication LED - successfulcommunication on the internal network.

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)

Protection Processor Module

Average Piston
PositionProtection Processor Module (PPM)
Power Consumption
Typical

6.1 Watts

Maximum

9.7 Watts

Channel Types
l
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Acceleration
Case Expansion
Differential Expansion
Dynamic Pressure
Process Variable
Radial Vibration
Recip Impulse Acceleration
Recip Piston Rod
Speed
TemperatureThrustValve Position
Velocity

The system computes
average piston position
from a configured
reference value (zeroposition) extrapolated
from the measurement of
the piston rod movement
to piston movement inside
the cylinder.
Bandpass

Adjustable lowpass andhighpass corners basedon the frequency range ofthe transducer.

Bias

Applicable to Acceleration
and Velocity sensor
inputs. The DC voltage
used by the system as abias for the transducer.
Can be used as adiagnostic tool forevaluating system
integrity. Note: The bias
voltage measurement
contains no information
about the condition of themachinery being
monitored. It is provided
only for monitoring system
diagnostics.

Measurements and Signal Processing
1X/2X/nX
Amplitude andPhase

In a complex vibration
signal, notations for signal
components having
frequencies equal tofractions of rotative speed.
Also called subharmonicand subsynchronous.

Amplitude
Extraction

Amplitude Extraction
measurements can bebased on synchronous or
asynchronous sampling.

ORBIT 60 SERIES Protection Processor Module
DatasheetThis trended variablemeasures the average ofthe physical distance
between the face of theproximity probe tip andthe observed rod withrespect to the zero
position multiplied by theaverage correction factor.
This measurement iscomputed over the fullrotation of the compressor
crankshaft.

2/30

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)
Case Expansion

Protection Processor Module (PPM)

A measurement of theaxial position of themachine casing relative toa fixed reference, usually
the foundation. The
measurement is typicallymade with a Linear
Variable Differential
Transformer installed on
the foundation at the
opposite end of themachine from the point
where the casing is
attached to thefoundation. Changes incasing axial position are
the result of thermal
expansion andcontraction of the casing
during startup andshutdown.

ORBIT 60 SERIES Protection Processor Module
Datasheet

3/30

Complimentary
Input DE(Composite ofDifferential
Expansion
Channelmeasurements)

Complementary Input
Differential Expansion(CIDE) is a method of
measuring Differential
Expansion. Two proximity
probes are mounted andgapped so that themeasurement range istwice the range of a single
proximity probe. Oneprobe is in its linear range
during the first half of themeasurement range andthe second probe is inrange during the second
half of the measurement
range. The monitor isconfigured so that it willswitch from one probe to
the other probe when the
gap voltages are at theswitch point. The switch
point is termed the Cross
Over Voltage. The monitor
uses the Direct static
value from each probe todetermine the overall
expansion value. The
overall expansion value istermed the Composite
static value and it is thevalue used for machine
protection and machinery
management information.

Crank Angle

This trended variablemeasures the point in the
crankshaft rotation where
the maximum position
magnitude occurs.

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)
Differential
Expansion

DirectProtection Processor Module (PPM)

The measurement of theaxial position of the rotor
with respect to themachine casing at somedistance from the thrustbearing. Changes in axial
position relative to thecasing affect axial
clearances and areusually the result of
thermal expansion during
startup and shutdown. The
measurement is typicallymade with a proximity
probe transducer
mounted to the machine
casing and observing anaxial surface (e.g., collar)of the rotor.
Data or a signal which
represents the originaltransducer signal without
significant filtering.
Sometimes called
unfiltered, raw, all pass, oroverall data or signal.
Bently Nevada signal
processing does somefiltering to create "direct"
data, but it still contains
broadband frequency
information.

ORBIT 60 SERIES Protection Processor Module
Datasheet

Dual Ramp(Composite)

Eccentricity

4/30

Dual Ramp Differential
Expansion is a method of
measuring Differential
Expansion and is a subset
of a number ofmeasurement methods,
generally termed Ramp
Differential Expansion,
which make use of ramps
to measure axial position.
Two proximity probes
observe different ramps.
The two ramp sections
must be mirror images
with the same ramp
angle. The two probes
mount on the same sideof the rotor and in thesame axial plane. The
monitor uses the direct
static values from bothchannels to measure axial
position and compensate
for the effect of radial
movement. The
compensated result istermed the Composite
static value and is theprimary value used formachine protection andmachinery management
information.
The radial displacementof the rotor journal
centerline from thegeometric center of a fluid
lubricated bearing.
Eccentricity is measured
while the turbine is on slowroll (1 to 240 RPM below the
speed at which the rotor
becomes dynamic andrises in the bearing on theoil wedge) and requires
special circuitry to detect
the peak- to-peak motionof the shaft.

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)
Gap

Instantaneous
Piston Position

Protection Processor Module (PPM)

The physical distance
between the face of aproximity probe tip andthe observed surface. The
distance can be
expressed in terms ofdisplacement (mils,
micrometres), or in termsof voltage (millivolts).
Standard polarity
convention dictates that adecreasing gap results in
an increasing (lessnegative) output signal.
This trended variablemeasures the position of
the rod with respect to thezero position times thecorrection factor when therod is in its stroke position
described by theconfigured trigger angle
position.

Integration/RMS

Non-Standard
Single Ramp DE(Composite)

The system computes theinstantaneous piston
position from theconfigured reference
value (zero position)
extrapolated from themeasurement of thepiston rod movement topiston movement inside
the cylinder.
Instantaneous
Probe Gap

This trended variablemeasures the voltage
representing the physicaldistance between theface of the proximity
probe tip and theobserved rod when it is in
its stroke position
described by theconfigured trigger angle
position.

ORBIT 60 SERIES Protection Processor Module
Datasheet

Number ofReverse Rotation

5/30

Available for Velocity and
Acceleration channels tobe applied to Direct,
Bandpass, 1X, 2X, nX an
SMAX measurements.
Nonstandard Single Ramp
Differential Expansion is amethod of measuring
Differential Expansion andis a subset of a number ofmeasurement methods,
generally termed Ramp
Differential Expansion,
which make use of ramps
to measure axial position.
Two proximity probes
observe the same ramp.
The two probes aremounted on opposite
sides of the rotor ( 180
degrees apart). The
monitor uses the direct
static values from bothchannels to measure axial
position and compensate
for the effect of radial
movement. The
compensated result istermed the Composite
static value and is theprimary value used formachine protection andmachinery management
information.
Valid when the machine isspinning backwards andhas exceeded the reverse
speed setpoint, counting
revolutions.

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)
Position

Position Angle

Protection Processor Module (PPM)

Position has a variety of
applications. For theThrust and Differential
Expansion it is the change
in axial direction withrespect to a fixedreference. Also used inCase Expansion tomeasure case growth andValve Position to measure
how open or closed avalve is.

Position
Magnitude

The cylinder bore
geometric center iscalculated based onpiston material, expected
operating temperatures,and measured bottom
and top piston to cylinderwall clearances.

This trended variablemeasures the angle madeby the vector
representation of the
maximum position
magnitude referenced
from the top of the piston
rod in a clockwise
direction when viewed
from the crank end
towards the cylinder. The
top of piston rod is
identified as 0º position
angle.
Position Angle provides anindication of the directionof rod movement relative
to bore center. For a single
vertical probe, thisposition angle will be 0ºwhen piston rod is above
bore center, or 180º when
piston rod is below bore
center.

ORBIT 60 SERIES Protection Processor Module
DatasheetThis trended variablemeasures the maximum
displacement of piston
rod relative to thecalculated hot bore center
reference.

6/30

Process Variable

The Process Variable
Channel accepts current
and voltage proportional
inputs from a transmitterfor the purpose ofmonitoring process
variables (temperature,pressure, flow, etc.).

Reverse Peak
Speed

Valid when the machine isspinning backwards andhas exceeded the reverse
speed setpoint, storing thehighest achieved reverse
speed.

Reverse Speed

Valid when the machine isspinning backwards. Thismeasurement behaves
like a typical speed
measurement.

Rotor
Acceleration

Rotor acceleration is aramp rate of a rotor (inrpm / min) as its speed
increases from zero rpm
to the machine's runningspeed value.

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)
Shaft Absolute

Shaft Absolute vibration is
the measurement of the
shaft motion referenced
to free space. It ismeasured using a vector
summation of shaft
relative motion andbearing seismic motion. A
proximity sensor and an
integrated velocity sensor
must be mounted at thesame location. Shaft
Absolute Direct and 1X
measurements areavailable on Radial
Vibration channels.

SMAX

Measurement of the
maximum excursion froman axial position.​

Speed

Measurement of the rateof rotational motion.​

ORBIT 60 SERIES Protection Processor Module
Datasheet

Protection Processor Module (PPM)

7/30

Standard Single
Ramp DE(Composite)Standard Single Ramp
Differential Expansion is amethod of measuring
Differential Expansion andis a subset of a number ofmeasurement methods,
generally termed Ramp
Differential Expansion,
which make use of ramps
to measure axial position.
One proximity probe,
termed the ramp
transducer, observes a
ramp and the other probe,
termed the flattransducer, observes the
shaft. The two probes aremounted on the sameside of the rotor and in thesame axial plane. The
ramp transducer
measures axial position
and the flat transducer
measures radial position.
The monitor uses the flatchannel Direct static value
to compensate the ramp
channel Direct static value
for the effect of radial
movement. The
compensated result istermed the Composite
static value and is theprimary value used formachine protection andmachinery management
information.

Valve Position

Measurement of thepercentage open or
closed of a valve.

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Protection Processor Module (PPM)
Zero Speed

Acceleration Channel

A channel whosetransducer is used tomonitor the shaft
rotational speed of a large
rotor machine inrevolutions per minute(under 100 rpm) below
which the turning gear
engagement can safely
occur. Continuous shaft
rotation during machine
shutdown is imperative toprevent shaft bow that
could lead to possible
machine damage during
startup. The channel
receives a signal from atransducer whose output
frequency is proportional
to the speed of a rotor.

Direct/Bandpass
Accuracy±1% maximum up to 20 kHz±2% maximum up to 40
kHz
Integration

Option allowed

Units

g pk
g rms
m/s^2 pkm/s^2 rms

Integrated Units

mm/s pk
mm/s rms

100 ms to 60 sec forvibration and position
measurements.
1 sec to 60 sec for speed
measurements.

Setpoints

Four setpoint levels
available at a eachmeasurement.

Protection States

Up to 32 Protection Statesthat be controlled byDiscrete contacts or
configurable
measurement ranges.
Alarm setpoints areadjustable for different
Protection States.

in/s pk
in/s rms

Alarming
Alarm Time
DelaysWithin ±0.33% of full-scale
typicalLow Pass Poles

1, 2, 4, 6, 8

Low Pass Corner
Frequency

0.0626 - 40,000 Hz

High Pass Poles

1, 2, 4, 6, 8

High Pass Corner
Frequency

User can set values below
the low pass frequency.​

Must be greater than highpass frequency and below
Upper Transducer
Frequency Response.​

Range of 0.0625 to 39,999​
Frequency response of thetransducer needs to be considered.
Bias

ORBIT 60 SERIES Protection Processor Module
Datasheet

8/30

Units

V

Low Pass Poles

1, 2, 4, 6, 8

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Acceleration Channel
Low Pass Corner
Frequency

Acceleration Channel

0.01 - 5.00 Hz

nX (Additional Variable)
Accuracy(Amplitude)

1X and 2X (Default Variables)
Accuracy(Amplitude)

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40kHz±1% maximum up to 20
kHz±2% maximum up to
40 kHzAccuracy(Phase)Accuracy(Phase)Keyphasor Source:High Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)

Option allowed

Speed Ratio

0.000000001 – 20,000

50 rpmMaximum Speed

Keyphasor Source:

Integration

Option allowed

Order

0.1 to 100 X; with precisionof 0.1 x

Speed Ratio

0.000000001 – 20,000

Minimum Speed

High Speed keyphasor =120,000 rpm
Dynamic Sampled Input
Module =12,000 rpm

ORBIT 60 SERIES Protection Processor Module
DatasheetHigh Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)(up to 10 digits ofresolution)​(up to 10 digits ofresolution)​
Minimum Speed

Keyphasor Source:

Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)

Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)
Integration

Within ±0.33% of full-scale
typical9/30

50 rpmORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Acceleration Channel
Maximum Speed

Acceleration Channel

Keyphasor source:

Maximum Speed

High Speed Keyphasor =High Speed keyphasor =120,000 rpm

120,000 rpm
when 0.1x ≤ n orders ≤ 12.5x

Dynamic Sampled Input
Module = 12,000 rpm

60,000 rpm,
when 12.5x < n orders ≤ 25x

15,000 rpm,
when 50x < n orders ≤ 100xConfigurable over the
supported spectral range(up to 40 kHz for
Asychronous or up to
1600X for Synchronous
sampling)

Dynamic Input Module =Bandwidth ≥ 0CenterFrequency and
Bandwidth

30,000 rpm,
when 25x < n orders ≤ 50x

12,000 rpm

Case Expansion Channel

Amplitude Extraction (Additional Variable)
Accuracy

Keyphasor Source:

Accuracy

Within ±0.33% of full-scale
typical±1% maximum±1% maximum up to 20 kHz±2% maximum up to 40
kHz
Integration

Option allowed

Speed Ratio

0.000000001 – 20,000

Position

100, 200, 400, 800, 1600,
3200

Frequency Span
(Asynchronous)

10, 20, 50, 100, 200, 500,
1000, 2000, 5000, 10000,
20000, 40000 Hz

Samples Per Rev(Synchronous)

8, 16, 32, 64, 128, 256, 512,
1024, 2048, 4096

Number Of Revs
(Synchronous)

1, 2, 4, 8, 16, 32, 64, 128, 256,
512, 1024

Number of
Averages

Up to 128

Minimum Speed

50 rpm

ORBIT 60 SERIES Protection Processor Module
Datasheet

Units

V

Directinmm(up to 10 digits ofresolution)​Spectral Lines

Within ±0.33% of full-scale
typicalComposite (Additional Variable)
Units

in
mm

10/30

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Differential Expansion Channel

Differential Expansion Channel

General Tab Properties
1. Single Channel
Differential Expansion

Probe
Configuration

2. Standard Single Ramp
Differential Expansion
Flat Section
3. Standard Single Ramp
Differential Expansion
Ramp Section

Low Pass Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.01 - 5 Hz

Bandpass (Additional Variable)
Accuracy

4. Dual Ramp
5. Non-Standard Single
Ramp Differential
Expansion

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz

Unit

6. Complementary Input
Differential Expansioninmm

The desired Probe Configuration
can be set for the Differential
Expansion Channel.
Options 2-6 require the channel toalso have a Composite Trended
Variable added per Channel pair.

Low Pass Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.0626 - 40,000 Hz
Must be greater than highpass frequency and below
Upper Transducer Frequency
Response.​High Pass Poles 1, 2, 4, 6, 8
Position andComposite (Additional Variable)
AccuracyHigh Pass
CornerFrequency

Within ±0.33% of full-scale
typicalAccuracy(Amplitude)inmm

Low Pass Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.01 - 5 Hz

V

ORBIT 60 SERIES Protection Processor Module
Datasheet

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz

Gap
Units

( must be < LPF)

nX (Additional Variable)±2% maximum
Units

0.0626 to 40,000

11/30

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Differential Expansion Channel
Accuracy(Phase)Dynamic Pressure Channel

Keyphasor Source:

Dynamic

High Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev *Running Speed in RPM / 60)

Accuracy±1% maximum up to 20 kHz±2% maximum up to 40
kHz

Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz Event
Rate (Events Per Rev *Running Speed in RPM / 60)
Integration

Option allowed

Order

0.1 to 100 X; with precision of
0.1 x

Speed Ratio

0.000000001 – 20,000

Accuracy(Phase)50 rpmMaximum
Speed

Keyphasor source:

UnitsHigh Speed Keyphasor =High Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)

psi pppsi dpp120,000 rpm
when 0.1x ≤ n orders ≤ 12.5x

psi rms
mbar pp60,000 rpm,
when 12.5x < n orders ≤ 25x

mbar dpp

30,000 rpm,
when 25x < n orders ≤ 50x

mbar rms

15,000 rpm,
when 50x < n orders ≤ 100x
Dynamic Input Module =Low Pass Poles

1, 2, 4, 6, 8

Low Pass Corner
Frequency

0.0626 - 40,000 Hz

High Pass Poles

1, 2, 4, 6, 8

12,000 rpm

ORBIT 60 SERIES Protection Processor Module
Datasheet

Keyphasor Source:

Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)(up to 10 digits of resolution)​
Minimum
Speed

Within ±0.33% of full-scale
typical

12/30

Must be greater than highpass frequency and below
Upper Transducer
Frequency Response.​

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Dynamic Pressure ChannelHigh Pass Corner
Frequency

Dynamic Pressure Channel

User can set values below
the low pass frequency.​

1X and 2X (Default Variables)
Accuracy(Amplitude)

Range of .0625 to 39,999​
Frequency response of thetransducer needs to be considered.

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40
kHz

Bias
Low Pass Poles

1, 2, 4, 6, 8

Low Pass Corner
Frequency

0.01 - 5.00 Hz

Accuracy(Phase)Bandpass
Accuracy

Within ±0.33% of full-scale
typical±2% maximum up to 40
kHz1, 2, 4, 6, 8

Low Pass Corner
Frequency

0.0626 - 40,000 Hz

Speed Ratio

1, 2, 4, 6, 8

High Pass Corner
Frequency

User can set values below
the low pass frequency.​

0.000000001 – 20,000(up to 10 digits ofresolution)​Must be greater than highpass frequency and below
Upper Transducer
Frequency Response.

High Pass PolesHigh Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)
Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)±1% maximum up to 20 kHz

Low Pass Poles

Keyphasor Source:

Minimum Speed

50 rpmMaximum Speed

Keyphasor Source:High Speed keyphasor =120,000 rpm
Dynamic Sampled Input
Module =12,000 rpm

Range of 0.0625 to 39,999​
Frequency response of thetransducer needs to be considered.

nX (Additional Variable)
Accuracy(Amplitude)

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40
kHz

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Datasheet

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ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Dynamic Pressure Channel
Accuracy(Phase)Dynamic Pressure Channel

Keyphasor Source:

0.000000001 – 20,000

Speed Ratio(up to 10 digits ofresolution)​High Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)

Spectral Lines

100, 200, 400, 800, 1600,
3200

Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)

Frequency Span
(Asynchronous)

10, 20, 50, 100, 200, 500,
1000, 2000, 5000, 10000,
20000, 40000 Hz

Samples Per Rev(Synchronous)

8, 16, 32, 64, 128, 256, 512,
1024, 2048, 4096

Number Of Revs
(Synchronous)

1, 2, 4, 8, 16, 32, 64, 128, 256,
512, 1024

Number of
Averages

Up to 128

Minimum Speed

50 rpmMaximum Speed

Keyphasor Source:

Order

0.1 to 100 X; with precisionof 0.1 x

Minimum Speed

50 rpmMaximum Speed

Keyphasor source:High Speed Keyphasor =High Speed keyphasor =120,000 rpm

120,000 rpm
when 0.1x ≤ n orders ≤ 12.5x

Dynamic Sampled Input
Module =12,000 rpm

60,000 rpm,
when 12.5x < n orders ≤ 25x
30,000 rpm,
when 25x < n orders ≤ 50x

Dynamic Input Module =Configurable over the
supported spectral range(up to 40 kHz for
Asychronous or up to
1600X for Synchronous
sampling)

12,000 rpm

Bandwidth ≥ 0CenterFrequency and
Bandwidth

15,000 rpm,
when 50x < n orders ≤ 100x

Amplitude Extraction (Additional Variable)
Accuracy

Within ±0.33% of full-scale
typicalProcess Variable±1% maximum up to 20 kHz±2% maximum up to 40
kHz

Accuracy

Within ±0.33% of full-scale
typical±1% maximum

ORBIT 60 SERIES Protection Processor Module
Datasheet

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ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Process Variable
Input
Options

4 - 20 mA
1-5V
0 - 10 V-10 - 10 V

OutputOptions

Custom units accepted. Upperand Lower Limits must be within
100,000 units of each other.

Radial Vibration Channel
1X, 2X, SMAX

Radial Vibration Channel

1X/2X
Accuracy(Amplitude)

Within ±0.33% of full-scale
typicalAccuracy(Phase)Keyphasor Source:

Direct/Bandpass
Accuracy

Within ±0.33% of full-scale
typicalHigh Speed Keyphasor
Within +/-1 degree maximum
up to 20 kHz
Event Rate (Events Per Rev *Running Speed in RPM / 60)
Dynamic Input Module Within+/-1 degree maximum up to
200 Hz Event Rate (Events Per
Rev * Running Speed in RPM /60)±1% maximum up to 20 kHz±2% maximum up to 40 kHz
Units±1% maximum up to 20 kHz±2% maximum up to 40 kHz

mil ppμm pp

Low Pass
Poles

1, 2, 4, 6, 8

SMAX
Accuracy

Within ±5% of full-scale

Low Pass
CornerFrequency

0.1 - 40,000 Hz; increments of
0.1 Hz (should be greater than
10 times High Pass Frequency)

Speed Ratio

0.000000001 – 20,000

High Pass
Poles

1, 2, 4, 6, 8

High Pass
CornerFrequency

0.1 - 40,000 Hz; increments of
0.1 Hz (should be less than 1/10
of Low Pass Frequency)(up to 10 digits of resolution)​
Minimum
Speed

50 rpmMaximum
Speed

Keyphasor Source:High Speed keyphasor =120,000 rpm
Dynamic Sampled Input
Module = 12,000 rpm

Gap
Units

V

Low Pass
Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.01 - 5.00 Hz

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Datasheet

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ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Radial Vibration Channel

Radial Vibration ChannelnX
Accuracy(Amplitude)

Amplitude Extraction
Within ±0.33% of full-scale
typicalAccuracy±1% maximum up to 20 kHz±2% maximum up to 40 kHz
Accuracy(Phase)Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz

Keyphasor Source:

Speed Ratio

0.000000001 – 20,000(up to 10 digits of resolution)​High Speed Keyphasor
Within +/-1 degree maximum
up to 20 kHz
Event Rate (Events Per Rev *Running Speed in RPM / 60)

Samples Per
Rev (Sync.)

8, 16, 32, 64, 128, 256, 512, 1024,
2048, 4096

Dynamic Input Module
Within +/-1 degree maximum
up to 200 Hz Event Rate
(Events Per Rev * Running
Speed in RPM / 60)

Number Of
Revs (Sync.)

1, 2, 4, 8, 16, 32, 64, 128, 256, 512,
1024

Frequency
Span(Async.)10, 20, 50, 100, 200, 500, 1000,
2000, 5000, 10000, 20000,
40000 HzOrder

0.1 to 100x; increments of 0.1x

Speed Ratio

0.000000001 – 20,000

Spectral Lines 100, 200, 400, 800, 1600, 3200

(up to 10 digits of resolution)​
Minimum
Speed

50 rpmMaximum
Speed

Keyphasor source:

Number of
Averages

Up to 128

Minimum
Speed

50 rpmMaximum
Speed

Keyphasor Source:High Speed Keyphasor =Dynamic Sampled Input
Module =12,000 rpm

120,000 rpm
when 0.1x ≤ n orders ≤ 12.5x
60,000 rpm,
when 12.5x < n orders ≤ 25x

CenterFrequencyandBandwidth

30,000 rpm,
when 25x < n orders ≤ 50x
15,000 rpm,
when 50x < n orders ≤ 100xConfigurable over the
supported spectral range (upto 40 kHz for Asychronous or
up to 1600X for Synchronous
sampling)
Bandwidth ≥ 0

Dynamic Input Module =12,000 rpm

ORBIT 60 SERIES Protection Processor Module
DatasheetHigh Speed keyphasor =120,000 rpm

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ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Radial Vibration Channel

Radial Vibration Channel

Shaft Absolute - Direct
Accuracy(Amplitude)

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz

Accuracy(Phase)Maximum
Speed

Keyphasor Source:

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.0626 - 40,000 Hz; incrementsof 0.1 Hz

High Pass
Poles

1, 2, 4, 6, 8

High Pass
CornerFrequency

User can set values below the
low pass frequency.​

Eccentricity Peak to Peak / Direct(should be greater than 10times High Pass Frequency)

Range of .0625 to 39,999​

Shaft Absolute - 1X
Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz
0.000000001 – 20,000(up to 10 digits of resolution)​

ORBIT 60 SERIES Protection Processor Module
DatasheetHigh Speed keyphasor =120,000 rpm
Dynamic Sampled Input
Module =12,000 rpm

High Speed Keyphasor
Within +/-1 degree maximum
up to 20 kHz
Event Rate (Events Per Rev *Running Speed in RPM / 60)

Low Pass
Poles

Speed Ratio

50 rpmKeyphasor Source:

Dynamic Input Module
Within +/-1 degree maximum
up to 200 Hz Event Rate
(Events Per Rev * Running
Speed in RPM / 60)

Accuracy

Minimum
Speed

17/30

Low Pass
Poles

1

Low Pass
CornerFrequency

0.41 Hz

Eccentricity
Poles

1

Eccentricity
CornerFrequency

15.6 HzORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Speed Channel

Speed Channel

Speed
Speed/Frequency
Signal Accuracy

Units
KPH modules:

cpm

0.017 to 100 rpm: ±0.1 rpm

Hz

101 to 10,000 rpm: ±100
rpm

Gap

10,001 to 120,000 rpm:
±0.01% of actual
rotational speed
PAV/PAA/PAS/PAD/PVT
modules:

Low Pass Corner
Frequency

0.01 - 5Hz

Low Pass Poles

1, 2, 4, 6, 8

Reverse Speed
Accuracy

Refer toSpeed/Frequency Signal
Accuracy

Top Scale

KPH modules:

1 to 100 ppm: ±0.1 rpm
101 to 5000 ppm: ±1 rpm(within 3 seconds)

Must be between 50 and
120,000 rpm, inclusive

5001 to 12,000 ppm: ±15rpm (within 3 seconds)
Definitions

PAV/PAA/PAS/PAD/PVT
modules:

ppm = Pulses Per MinuteMust be between 50 and
12,000 rpm, inclusive​

ppm = EPR * RPM

Units

EPR = Events Per
Revolution

rpm
cpm
Hz

“Within 3 seconds” = At
higher ppms, the system
requires time to settle tothe designatedaccuracy specifications
Top Scalerpm

Speed Ratio

0.00005 – 20,000(up to 10 digits ofresolution)​

KPH modules:

Speed Hysteresis

0 to 10

Must be between 50 and
120,000 rpm, inclusive% Difference

1 to 10%

PAV/PAA/PAS/PAD/PVT
modules:Must be between 50 and
12,000 rpm, inclusive​

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142M8515 Rev. C

Speed Channel

Speed Channel

Reverse Peak Speed
Measurement requires 2transducers.
Accuracy

Refer to Speed/Frequency
Signal Accuracy

Top Scale

KPH modules:

BottomScale-9,999 to -100 (rpm/min)

Unit

rpm/minHz/min (rpm/min)
Speed Ratio

PAV/PAA/PAS/PAD/PVT
modules:

Minimum
Speed

Must be between 50 and 12,000rpm, inclusive​

Peak Speed

rpm

Hz

Refer to Speed/Frequency
Signal Accuracy

Top Scale

KPH modules:
Must be between 50 and
120,000 rpm, inclusive
PAV/PAA/PAS/PAD/PVT
modules:(up to 10 digits of resolution)​
0 to 10% Difference

1 to 10%

1 to 120,000

Accuracy

0.00005 – 20,000

Speed
Hysteresis

0.00005 – 20,000(up to 10 digits of resolution)​

cpm

Speed Ratio

100 to 9,999 (rpm/min)

cpm/minMust be between 50 and
120,000 rpm, inclusive

Units

Top ScaleMust be between 50 and 12,000rpm, inclusive​
Units

rpm

Number of Reverse Rotations

cpm

Top Scale

Bottom Scale < Top Scale < =20,000Hz

Speed Ratio

0.00005 to 20,000

Speed Ratio

0.00005 – 20,000(up to 10 digits of resolution)​(must support up to 10 digits ofprecision)
Speed
Hysteresis

0 to 10

Clamp
Option allowed
Signal Below
1 rpm% Difference

1 to 10%Minimum
Speed

Rotor Acceleration
Accuracy±20 rpm/min

ORBIT 60 SERIES Protection Processor Module
Datasheet

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1 to 120,000

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Speed Channel

Thrust Channel

Zero Speed

Position
Accuracy

Measurement requires 2transducers.
Accuracy

Refer to Speed/Frequency
Signal Accuracy

Top Scale

10.0 to 99.9 rpm

Units

rpm

±1% maximum

cpm
HzSecondTransducer
SourceLists all available speed
channels configured in system

Speed Ratio

0.00005 – 20,000

Within ±0.33% of full-scale
typicalUnitmil, mm

Low Pass
Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.01 - 5Hz

Gap
Unit

V

Low Pass
Poles

1, 2, 4, 6, 8

Clamp
Option allowed
Signal Below
1 rpm

Low Pass
CornerFrequency

0.01-5Hz% Difference

Bandpass (Additional Variable)(up to 10 digits of resolution)​

1 to 10%

Accuracy

Temperature Channel
DirectAccuracy±1% maximum up to 20 kHz±2% maximum up to 40 kHz

Within ±1 degree typicalUnit±3 degrees maximum
Units-200C - 1370C depending on
TC/RTD selection

ORBIT 60 SERIES Protection Processor Module
Datasheetmil pp
μm pp

°F
°C

Temperature
Range

Within ±0.33% of full-scale
typical

20/30

Low Pass
Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.0626 - 40,000 Hz
Must be greater than highpass frequency and below
Upper Transducer Frequency
Response.​

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Thrust ChannelHigh Pass
Poles

1, 2, 4, 6, 8

High Pass
CornerFrequency

0.0626 to 40,000

Thrust Channel
Accuracy(Phase)( must be < LPF)

Amplitude Extraction (Additional Variable)
Accuracy

Unit

mil ppmil ppμm pp

μm pp
Speed Ratio

High Speed Keyphasor
Within +/-1 degree maximum
up to 20 kHz
Event Rate (Events Per Rev *Running Speed in RPM / 60)
Dynamic Input Module
Within +/-1 degree maximum
up to 200 Hz Event Rate
(Events Per Rev * Running
Speed in RPM / 60)

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz

Unit

Keyphasor Source:

Speed Ratio

0.000000001 – 20,000

0.000000001 – 20,000(up to 10 digits of resolution)​(up to 10 digits of resolution)​
Minimum
Speed

50 rpmOrder

0.1 to 100 X; with precision of
0.1x

Maximum
Speed

Keyphasor Source:

Minimum
Speed

50 rpmMaximum
Speed

Keyphasor source:High Speed keyphasor =120,000 rpm
Dynamic Sampled Input
Module =12,000 rpm

120,000 rpm
when 0.1x ≤ n orders ≤ 12.5x

nX (Additional Variable)
Accuracy(Amplitude)High Speed Keyphasor =60,000 rpm,
when 12.5x < n orders ≤ 25x

Within ±0.33% of full-scale
typical30,000 rpm,
when 25x < n orders ≤ 50x±1% maximum up to 20 kHz±2% maximum up to 40 kHz

15,000 rpm,
when 50x < n orders ≤ 100x
Dynamic Input Module =12,000 rpm

ORBIT 60 SERIES Protection Processor Module
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ORBIT 60 SERIES Protection Processor Module
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142M8515 Rev. C

Valve Position Channel

Velocity Channel
Integrated Units

Valve Position - Position
Accuracy

μm pp

Within ±0.33% of full-scale
typical±1% maximum

Units% OpenLow Pass Poles

1, 2, 4, 6, 8

Low Pass Corner
Frequency

0.0626 - 40,000 Hz

High Pass Corner
Frequency

User can set values below
the low pass frequency.

% Closed
Low Pass
Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.01 - 5.00 Hz

Frequency response of thetransducer needs to be considered.

Within ±0.33% of full-scale
typicalBias±1% maximum
Units

V

Low Pass
Poles

1, 2, 4, 6, 8

Low Pass
CornerFrequency

0.01 - 5.00 Hz

Units

V

Low Pass Poles

1, 2, 4, 6, 8

Low Pass Corner
Frequency

0.01 - 5.00 Hz

1X and 2X
Accuracy(Amplitude)

Velocity Channel

Within ±0.33% of full-scale
typical±2% maximum

Direct/Bandpass
Accuracy

Must be greater than highpass frequency and below
Upper Transducer
Frequency Response.​

Range of .0625 to 39,999​

Valve Position - Direct (Default)
Accuracy

mil ppWithin ±0.33% of full-scale
typical±2% maximum

Integration

Option allowedUnitsin/s pk
in/s rms
mm/s pk
mm/s rms

ORBIT 60 SERIES Protection Processor Module
Datasheet

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ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Velocity Channel
Accuracy(Phase)Velocity Channel

Keyphasor Source:

Accuracy(Phase)High Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)
Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)

Keyphasor Source:High Speed Keyphasor
Within +/-1 degree
maximum up to 20 kHz
Event Rate (Events Per Rev* Running Speed in RPM /60)
Dynamic Input Module
Within +/-1 degree
maximum up to 200 Hz
Event Rate (Events Per Rev* Running Speed in RPM /60)

Integration

Option allowed

Integration

Option allowed

Speed Ratio

0.000000001 – 20,000

Order(up to 10 digits ofresolution)​

0.1 to 100 X; with precisionof 0.1 x

Speed Ratio

0.000000001 – 20,000

Minimum Speed

50 rpmMaximum Speed

Keyphasor Source:(up to 10 digits ofresolution)​High Speed keyphasor =120,000 rpm

Minimum Speed

50 rpmMaximum Speed

Keyphasor source:

Dynamic Sampled Input
Module =12,000 rpm

High Speed Keyphasor =120,000 rpm
when 0.1x ≤ n orders ≤ 12.5x

nX (Additional Variable)
Accuracy(Amplitude)

60,000 rpm,
when 12.5x < n orders ≤ 25x

Within ±0.33% of full-scale
typical30,000 rpm,
when 25x < n orders ≤ 50x±2% maximum

15,000 rpm,
when 50x < n orders ≤ 100x
Dynamic Input Module =12,000 rpm
Amplitude Extraction (Additional Variable)
Accuracy

Within ±0.33% of full-scale
typical±2% maximum

ORBIT 60 SERIES Protection Processor Module
Datasheet

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ORBIT 60 SERIES Protection Processor Module
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142M8515 Rev. C

Velocity Channel

Recip Impulse Acceleration Channel

Integration

Option allowed

Integration

Not allowed

Speed Ratio

0.000000001 – 20,000

Units

g pk

(up to 10 digits ofresolution)​Spectral Lines

100, 200, 400, 800, 1600,
3200

Frequency Span
(Asynchronous)

10, 20, 50, 100, 200, 500,
1000, 2000, 5000, 10000,
20000, 40000 Hz

Samples Per Rev(Synchronous)

8, 16, 32, 64, 128, 256, 512,
1024, 2048, 4096

Number Of Revs
(Synchronous)

1, 2, 4, 8, 16, 32, 64, 128, 256,
512, 1024

Number of
Averages

Up to 128

Minimum Speed

50 rpmMaximum Speed

Keyphasor Source:

g rms
m/s2 pkm/s2 rms
Low Pass
Poles

4

Low Pass
CornerFrequency

30 to 40,000 Hz when subunit is
not RMS

Low Pass Corner Frequency
must be greater than or equalto (High Pass Corner Frequency* 4).
Low Pass Corner Frequency
must be greater than High Pass
Corner Frequency.

High Speed keyphasor =120,000 rpm

Bently Nevada recommends
Low Pass Corner Frequency to
be less than or equal to Upper
Frequency Response.

Dynamic Sampled Input
Module =12,000 rpm
CenterFrequency and
Bandwidth

40 to 40,000 Hz when subunit is
RMS

Configurable over the
supported spectral range(up to 40 kHz for
Asychronous or up to
1600X for Synchronous
sampling)

High Pass
Poles

4High Pass
CornerFrequency

3 to 3,000 Hz when subunit is
not RMS

Bandwidth ≥ 0

10 to 3,000 Hz when subunit is
RMS

Bias
Recip Impulse Acceleration Channel
DirectAccuracy

Within ±0.33% of full-scale
typical±1% maximum up to 20 kHz±2% maximum up to 40 kHz

ORBIT 60 SERIES Protection Processor Module
Datasheet

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Units

V

Low Pass
Poles

1

Low Pass
CornerFrequency

0.01 - 5.00 Hz

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Recip Piston Rod Channel

Recip Piston Rod Channel

Peak-Peak Displacement
Accuracy

Max Speed

Within ±0.33% of full-scale
typicalWhen Keyphasor source is aHigh Speed Keyphasor: 120,000rpm
When Keyphasor source is a
Dynamic Sampled Input
Module: 12,000 rpm±1% maximum up to 20 kHz±2% maximum up to 40 kHz
Integration

Not allowed

Position Angle

Units

mil ppAccuracy

Within ±3°μm pp

Integration

Not allowed

Low Pass
Poles

2

Units

Degrees
0.00005 to 20,000

Low Pass
CornerFrequency

600 HzSpeed Ratio

High Pass
Poles

2High Pass
CornerFrequency

1 Hz(up to 10 digits of resolution)
Minimum
Speed

If (50 / Speed Ratio < 1): 1

Max Speed

When Keyphasor source is aHigh Speed Keyphasor: 120,000rpm

Otherwise: 50 / MultiEventRatio

When Keyphasor source is a
Dynamic Sampled Input
Module: 12,000 rpm

Position Magnitude
Accuracy

Within ±1 % of the lowest
configurable full-scale range

Crank Angle

Integration

Not allowed

Accuracy

Within ±3°

Units

mil

Integration

Not allowed

μm

Units

Degrees

0.00005 to 20,000

Speed Ratio

0.00005 to 20,000

Speed Ratio(up to 10 digits of resolution)
Minimum
Speed(up to 10 digits of resolution)

If (50 / Speed Ratio < 1): 1

Minimum
Speed

Otherwise: 50 / MultiEventRatio

ORBIT 60 SERIES Protection Processor Module
Datasheet

25/30

If (50 / Speed Ratio < 1): 1
Otherwise: 50 / MultiEventRatio

ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Recip Piston Rod Channel
Max Speed

Recip Piston Rod Channel

When Keyphasor source is aHigh Speed Keyphasor: 120,000rpm

Max Speed

When Keyphasor source is a
Dynamic Sampled Input
Module: 12,000 rpm

When Keyphasor source is aHigh Speed Keyphasor: 120,000rpm
When Keyphasor source is a
Dynamic Sampled Input
Module: 12,000 rpm

Gap

Instantaneous Probe Gap

Accuracy

Within ±1 %Accuracy

Within ±1%

Units

V

Units

V

Low Pass
Poles

1

Speed Ratio

0.00005 to 20,000

Low Pass
CornerFrequency

0.09 Hz(up to 10 digits of resolution)

Average Piston Position
Accuracy

Within ±1 %

Units

mil

1

Low Pass
CornerFrequency

0.09 HzInstantaneous Piston Position
Accuracy

Within ±1%

Units

mil
μm

Speed Ratio

0.00005 to 20,000(up to 10 digits of resolution)

Minimum
Speed

If (50 / Speed Ratio < 1): 1
Otherwise: 50 / MultiEventRatio

ORBIT 60 SERIES Protection Processor Module
DatasheetIf (50 / Speed Ratio < 1): 1

Max Speed

When Keyphasor source is aHigh Speed Keyphasor: 120,000rpm

Otherwise: 50 / MultiEventRatio

When Keyphasor source is a
Dynamic Sampled Input
Module: 12,000 rpm

μm
Low Pass
Poles

Minimum
Speed

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ORBIT 60 SERIES Protection Processor Module
Datasheet

142M8515 Rev. C

Environmental Limits
ChassisOperatingTemperature
Range(indoor use
only)

ModuleTemperature
Rating
Certification

Environmental Limits

3U Chassis:-30°C to +70°C(-22°F to 158°F)
6U Chassis:-30°C to +65°C(-22°F to 149°F)< 2000 m (6,562 ft)

AltitudeHigher altitudes are
possible but are site
specific
applications.
Contact Bently
Nevadasupport if you
require higher
altitudes.

Temperatures over
50°C (122°F) require
forced air convection
with a minimum
airspeed of 0.5 m/s.
-30°C to +70°C(-22°F to 158°F)
When using a
Bridge module,
temperatures over
58°C (136°F) require
forced air
convection with aminimum airspeedof 0.5 m/s.

Pollution
DegreePollution Degree 2

Installation
Category

Category II

Verify that temperature ratings on thewiring cables match the operating
temperature range.

CAUTION
You must still meet
the Chassis
OperatingTemperature Range
defined above.
Storage
Temperature
Range-40°C to +85°C(-40°F to 185°F)

Relative
Humidity

0% to 95% rH non-condensing
operating and storage

Vibration

Without Isolators:
0 g to 0.35 g @ 57-500 Hz

LOCATION TEMPERATURE
AND HUMIDITY
While the system has beentested and capable of achieving
the design life when operating inenvironments up to 70°C,
whenever operating any
electronics system in elevatedhumidity or temperatures
exceeding 40°C, adding
environmental controls
maximizes the operational life of
the system.

With Isolators:
0 g to 5 g @ 57-500 Hz
Shock

2” Incline Drop

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ORBIT 60 SERIES Protection Processor Module
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Compliance and Certifications

142M8515 Rev. C*Maritime
ABS Rules for Condition of Classification,
Part 1

FCC

lThis device complies with part 15 of the
FCC Rules. Operation is subject to thefollowing two conditions:llThis device may not cause harmfulinterference.
This device must accept any
interference received, includinginterference that may cause
undesired operation.

EMC
European Community Directive:l*Recorder Output module, Bridge
module, and 6U systems
approvals pending

Functional Safety
SIL 2
See the SIL User Guide (134M0398) for
details regarding SIL implementation.

Hazardous Area Approvals
For the detailed listing of country andproduct-specific approvals, refer tothe Approvals Quick Reference Guide(108M1756).

EMC Directive 2014/30/EU
Standards:
EN 61000-6-2; Immunity for
Industrial Environments
EN 61000-6-4; Emissions for
Industrial Environments

For additional technicaldocumentation, please log in to
bntechsupport.com and access the
Bently Nevada Media Library.

Electrical Safety
European Community Directive:
LV Directive 2014/35/EU

Steel Vessels Rules
Offshore Units and StructurescNRTLusClass I, Zone 2: AEx/Ex ec nC IIC T4 Gc;
Class I, Zone 2: AEx/Ex nA nC IIC T4 Gc;
Class I, Division 2, Groups A, B, C, D T4;
Class I, Division 2, Groups A, B, C, D T4
(N.I.);

Standards:
EN 61010-1;
EN 61010-2-201;

RoHS

T4 @ Ta= -30˚C to +70˚C (-22˚F to +158˚F)

European Community Directive:
RoHS Directive 2011/65/EU

ATEX/IECEx
II 3 G
Ex ec nC IIC T4 Gc
Ex nA nC IIC T4 Gc

Cyber Security
Designed to meet IEC 62443-4-2

ORBIT 60 SERIES Protection Processor Module
Datasheet

T4 @ Ta= -30˚C to +70˚C (-22˚F to +158˚F)

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ORBIT 60 SERIES Protection Processor Module
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142M8515 Rev. C

Ordering Information
For the detailed listing of country andproduct-specific approvals, refer tothe Approvals Quick Reference Guide(108M1756).
For additional technicaldocumentation, please log in to
bntechsupport.com and access the
Bently Nevada Media Library.

Protection Processor Module
Ordering
OptionDescription

60R/PPM01-AAA-B • Protection Processor
ModuleAAA – Hazardous Area Certifications
00

No Hazardous Area

01

CSA/NRTL/C (Class I, Div 2)

02

Multi (CSA, ATEX, IECEx)

XXXCountry Specific Approvals

B – SIL Level
0

No SIL2

SIL 2

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Copyright 2024 Baker Hughes Company. All rights reserved.

Bently Nevada, Keyphasor and Orbit Logo are registered trademarks of Bently Nevada, a Baker Hughes business, inthe United States and other countries. The Baker Hughes logo is a trademark of Baker Hughes Company. All otherproduct and company names are trademarks of their respective holders. Use of the trademarks does not imply any
affiliation with or endorsement by the respective holders.
Baker Hughes provides this information on an “as is” basis for general information purposes. Baker Hughes does notmake any representation as to the accuracy or completeness of the information and makes no warranties of any
kind, specific, implied or oral, to the fullest extent permissible by law, including those of merchantability and fitness
for a particular purpose or use. Baker Hughes hereby disclaims any and all liability for any direct, indirect,
consequential or special damages, claims for lost profits, or third party claims arising from the use of theinformation, whether a claim is asserted in contract, tort, or otherwise. Baker Hughes reserves the right to makechanges in specifications and features shown herein, or discontinue the product described at any time without
notice or obligation. Contact your Baker Hughes representative for the most current information.
The information contained in this document is the property of Baker Hughes and its affiliates; and is subject tochange without prior notice. It is being supplied as a service to our customers and may not be altered or its content
repackaged without the express written consent of Baker Hughes. This product or associated products may becovered by one or more patents. See Bently.com/legal.

1631 Bently Parkway South, Minden, Nevada USA 89423
Phone: 1.775.782.3611 (US) or Bently.com/support
Bently.com

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