1900/65A General Purpose Equipment
MonitorDatasheet

Bently Nevada Machinery Condition Monitoring

173401 Rev. AB

Description
The 1900/65A General Purpose Equipment Monitor isdesigned to continuously monitor and protect equipmentthat is used in a variety of applications and industries. The
monitor’s low cost makes it an ideal solution for generalpurpose machines and processes that can benefit fromcontinuous monitoring and protection.
InputsThe 1900/65A provides four transducer inputs and four
temperature inputs. Software can configure each transducer
input to support 2- and 3-wire accelerometers, velocity
sensors or proximity sensors. Each temperature input
supports Type E, J, K, and T thermocouples, and 2- or 3-wire
RTDs.
Outputs
The 1900/65A provides six relay outputs, four 4-20 mA
recorder outputs, and a dedicated buffered output. The user
can use the 1900 Configuration software to configure therelay contacts to open or close according to the OK, Alert andDanger statuses of any channel or combination of channels,
and to provide data from any variable from any channel on
any recorder output. The dedicated buffer output can provide
the signal for each transducer input.

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

A Modbus Gateway option allows the monitor
to provide static variables, statuses, event list,
time and date information directly to any
Modbus client, including Distributed Control
Systems (DCSs), Supervisory Control and Data
Acquisition (SCADA) systems, Programmable
Logic Controllers (PLCs), or System 1 software.
The monitor uses an internal counter and a
Modbus client/master time reference togenerate time and date information. Users can
upgrade monitors without the Modbus
Gateway by ordering the 1900/01
Communications Upgrade (see the Ordering
Information section). The 1900/65A supports
Modbus communications via Ethernet and asoftware-configurable RS232/485 serial port.
Configuration
The user defines monitor operation and the
Modbus Gateway register map by using
software running on a laptop or PC to create aconfiguration file and download the file to themonitor through the built-in Ethernet
connection. The 1900/65A permanently storesconfiguration information in non-volatilememory, and can upload this information to
the PC for changes.
Display Module
The 1900/65A supports an optional
display/keypad to view channel information or
make minor configuration changes. This allows
the 1900/65A to operate as a stand-alone
package. If desired, the user can mount thedisplay up to 75 metres (250 feet) from theMonitor Module.

2/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Acceleration Variables and Reciprocating
Acceleration VariablesSpecifications
Inputs

Acceleration Variables and Reciprocating
Acceleration Variables are filtered andprocessed measurements from raw
transducer signals. The Acceleration
Channel Type and Reciprocating
Acceleration Channel Type continuously
processes up to four variables perchannel.

Transducer Inputs
Users can configure Channels 1 through 4
to accept input from acceleration,
velocity or displacement transducers.

Transducer Channel Types
Channel Types define the functionality
for processing that will be applied to an
input signal and the kind of variables ormeasurement values that will be derived
from this input. Channel Types also
define the kind of sensor that must be
used. Transducer Channel Types include:
l

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Acceleration or Reciprocating
Acceleration
Velocity or Reciprocating Velocity
Radial Vibration (shaft vibration)
Thrust (shaft axial displacement)
Position
Speed

Vibration

Up to three bandpass
filtered amplitude
measurements.

Acceleration
Enveloping

Users can apply theacceleration enveloping
algorithm to one
Acceleration orReciprocating
Acceleration Variable.

Bias Voltage

Users may assign thevalue of the transducer
bias voltage to any of thevariables.

Configuration Options

Acceleration and Reciprocating
Acceleration Channel Types

Each variable is independently
configured with the following
options.

The Acceleration Channel Type andReciprocating Acceleration Channel Typesupport two- and three-wireacceleration sensors. The Reciprocating
Acceleration channel type has timed OK
channel defeat disabled.

Vibration
Variables

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Enveloped
Variable

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3/26

Peak or RMS
Metric or English
units
Filter cornerfrequencies
Full scale range
Acceleration
integrated tovelocity
Filter cornerfrequencies
Standard or
Enhanceddemodulation

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Velocity and Reciprocating Velocity
Channel Type

Filters
Vibration
Variable

0.5 Hz – 25 kHz configurable
4-pole high-pass, 4-pole lowpass

Enveloping
High-Pass

25 Hz to 5 kHz, configurable
4-poleEnveloping
Low-Pass

125 Hz to 25 kHz, configurable
2-poleEnveloped
Variable
High-Pass

0.1 Hz min., but greater thanEnveloped Variable low-pass
2-poleEnveloped
Variable
Low-Pass

Greater than Enveloped
Variable high-pass and lessthan Enveloping high-pass
4-poleBias Filter

0.01 Hz 1-pole low-pass

OK Filter

2.4 kHz 1-pole low-pass

The Velocity Channel Type andReciprocating Velocity Channel Typesupport two-wire and three-wire piezovelocity sensors.

Velocity Variables and Reciprocating
Velocity Variables
Velocity Variables and Reciprocating
Velocity Variables are filtered andprocessed measurements from raw
transducer signals. The Velocity Channel
Type and Reciprocating Velocity Channel
Type support up to four continuously
calculated variables per channel.

Full Scale Range
Vibration

20 to 500 m/s2 (2 to 50g) peak and RMS

Enveloped

20 to 500 m/s2 (2 to 50

Integrated

10 to 100 mm/s (0.4 to 4in/s) peak and RMS

Bias Voltage

-24 V

Bias
Voltage

Users may assign the valueof the transducer bias
voltage to any of thevariables.

Each variable is independently
configured with the following
options.

g) peak and RMS

Vibration
Variableslll±1% of full scale rangell

Input Impedance
3-wire Voltage
Mode

Up to three bandpass
filtered amplitude
measurements.

Configurable Options

Accuracy
Vibration Variables

Vibration

10 kΩ

4/26

Peak or RMS
Metric or
English units
Filter cornerfrequencies
Full-scale
range
Velocity
integrated todisplacement

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Filters
Vibration
Variables

0.5 Hz to 5.5 kHz, configurable
8-pole high-pass, 4-pole lowpass

Bias Filter

0.09 Hz 1-pole low-pass

OK Filter:

2.4 kHz 1-pole low-pass

DirectUp to three bandpass
filtered amplitude
measurements

Gap

Gap voltage

Vibration

Up to three bandpass
filtered amplitude
measurements

Configurable Options

Full Scale Range
Vibration

10 to 50 mm/s (0.5 to 2 in/s)
peak and RMS

Integrated

100 to 500 μm (5 to 20 mils)
peak to peak

Bias
Voltage-24 V

Each variable is independently
configured with the following options.
Vibration
Variableslll

Accuracy
Vibration
Variablesl±1% of full scale range

Filters

Input Impedance
3-Wire Voltage Mode

Metric or
English units
Filter cornerfrequencies
Number of filter
poles
Full-scale
range

10 kΩ

Direct Filter 1

4 to 4000 Hz (240 to
240,000 RPM)

Direct Filter 2

1 to 600 Hz (60 to 36,000
RPM)

Direct Filter
Characteristics

High-pass set by attackand decay, 1-pole low-pass

Gap Filter

0.09 Hz 1-pole low-passVibration
Variables

0.5 Hz to 4 kHz, configurable

OK Filter

2.4 kHz 1-pole low-passRadial Vibration Channel TypeThe Radial Vibration Channel Typemeasures radial shaft motion using
proximity sensors.

Radial Vibration Variables
Radial Vibration Variables are filteredand processed measurements from raw
transducer sensors. The Radial Vibration
Channel Type supports up to fourcontinuously calculated variables perchannel.

1-, 2-, or 4-pole high-pass andlow-pass, configurable

Full Scale Range
Direct

5/26

100 to 500 μm (3 to 20 mils) peak-topeak

1900/65A General Purpose Equipment Monitor
DatasheetGap

173401 Rev. AB

Full Scale Range-24 V

Accuracy
Vibration Variables±1% of full-scale range

Input Impedance

1 to 4 mm (50 to 150 mils) spanwith adjustable zero position

Gap

-24 V

Accuracy

Non-configurable

10 kΩ

Position Variables

Thrust Channel Type

±1% of full-scale range

Input Impedance

The Thrust Channel Type measures axial
shaft motion using proximity sensors.

Non-configurable 10 kΩ

Thrust Variables

Position Channel TypeThe Position Channel Type measuresmechanical motion using proximity
sensors.

Thrust Variables are filtered andprocessed measurements from raw
transducer signals.
Position

Axial position of shaft

Gap

Gap, voltage or position

Position Variables
Position Variables are filtered andprocessed measurements from raw
transducer signals.

Configurable Options
Each variable is independently
configured with the following options.
Position
Variables

Position

Metric or English
units

Gap Filter

0.41 Hz 1-pole low-pass

OK Filter:

2.4 kHz 1-pole low-pass

Gap

Gap, voltage or position

Each variable is independently
configured with the following options.

Filters
1.2 Hz 1-pole low-passMechanical position

Configurable Options

Full-scale range

Direct Filter:

Position

Position
Variables

Metric or English
units
Full- scale range

Filters

6/26

Direct Filter

1.2 Hz 1-pole low-pass

Gap Filter

0.41 Hz 1-pole low-pass

OK Filter

2.4 kHz 1-pole low-pass

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Accuracy

Full Scale Range
Position

1 to 28 mm (50 to 1100 mils) spanwith adjustable zero position.

Gap

-24 V

Speed
Variables:± 0.5 RPM + 0.015% ofreading

Input Impedance

Accuracy

Non-configurable 10 kΩPosition Variables

Temperature Inputs (Ch. 5 – 8)

±1% of full scale range

Channels 5 through 8 support Type E, J, K,
and T thermocouples, and 2- and 3-wire
RTDs.

Input ImpedanceNon-configurable

10 kΩ

Temperature Variable

Speed Channel Type

Temperature variables are processedmeasurements from raw transducer
signals. The temperature channel typeprocesses one temperature variable perchannel.

The Speed Channel Type measures
speed using proximity sensors.

Speed Variables
Speed Variables are filtered andprocessed measurements from raw
transducer signals.
Speed

Up to 4 speed measurements

Gap

Gap, voltage

Configurable Options
Each Variable is independently
configured with the following options.
Units

Filters

Configurable Options
Each variable is independently
configured with the following options:
Gap Filter

0.09 Hz 1-pole low-pass

OK Filter

2.4 kHz 1-pole low-pass°C or °F

Analog Filter 50 Hz 1-pole, low-pass
Digital Filter

Notch filter will attenuate thefirst 5 orders of 50 Hz and 60 Hz(49 Hz to 61 Hz) by a minimumof 100 dB.

Full Scale Range

Full Scale Range

Speed

Type E-200 to 1000 ºC (-328 to 1832 ºF)

Type J-210 to 1200 ºC (-346 to 2192 ºF

Type K-200 to 1370 ºC (-328 to 2498
ºF)

100 - 100,000 rpm

Events Per Revolution
EPR

0.001 to 1000

7/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Alarm Status Time Delays

Type T-200 to 400 ºC (-328 to 752 ºF)

10 Ω Cu
α=0.00427-200 to 260 ºC (-328 to 500 ºF)

Position/ Vibration Inputs

120 Ω Ni
α=0.00672-80 to 260 ºC (-112 to 500 ºF)

Minimum

0.1 second

100 Ω Pt
α=0.00385:-200 to 850 ºC (-328 to 1562 ºF)

Maximum

60 seconds

Adjustment
Resolution

0.1 second

100 Ω Pt
α=0.00392:-200 to 700 ºC (-328 to 1292 ºF)

AccuracyAll
Thermocouple
Types±1 °C (±1.8 °F) typical @ 25 °C(77 °F)±2.5 °C (±4.5 °F) maximum
for thermocouple
measurements over –100 °C(148 °F)±5 °C (±9 °F) maximum forthermocouple
measurements below –100
°C (-148 °F)

3-Wire RTD(except 10 ΩCu)±1.5 °C (±2.7 °F) + 0.5 % fullscale

3-Wire RTD 10Ω Cu±3 °C (±5.4 °F) + 0.5 % fullscale

2-wire RTD
Types

2-wire RTDs have additional
errors due to field wire
resistance and variations in
the field wire resistance due
to changes in ambient
temperature.

Input ImpedanceThermocouple Inputs

>1 MΩ

8/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Relay Configuration

Temperature / Speed Inputs
Minimum

1 second

Maximum

60 seconds

Adjustment
Resolution

0.1 second

The following configuration options are
independent of the relay logic and canbe configured for each relay:ll

Relaysl

Relay Logic

Latching or non-latching
independent of alarm status
Normally energized or normally deenergized
Normally open and normallyclosed via contacts

Relay Specifications

The 1900/65A monitor has six relay
outputs that users can program to open
or close contacts according to userdefined logic statements. Logic
statements use the OK, Alert and Danger
statuses of any channel, or combinationof channels as inputs.

Type
Single pole, double throw (SPDT)

Contact Ratings

Logical Operators
Minimum Switched Current
ANDbypassed channels ignored

True AND

bypassed channels included

12Vdc/100mA

DC specifications (resistive load)

OR

Logical Operands

Maximum Switched Current

5A

Maximum Switched Power

70W @ 24 Vdc
10W @ 48 Vdc

Monitor Inhibit

9W @ 60 Vdc

Monitor Not OK

Maximum SwitchedVoltage

Monitor Danger

60 VdcAC specifications (resistive load)

Monitor Alert
Channel Not OK
Channel Danger
Channel Alert
Variable Danger
Variable Alert

Maximum Switched Current

5A

Maximum SwitchedPower

150 VA

Maximum SwitchedVoltage

30 VacRefer to Hazardous Area Special
Considerations Section for Relay
specifications when used inhazardous area applications.

Maximum Operands
50 per relay

9/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Contact Life

Electrical

100,000 cycles @ 5 A, 250 Vac

Activate Inhibit

50 kΩ or less (shorted)

200,000 cycles @ 1 A, 24 Vdc

De-activate Inhibit

500 kΩ or greater (open)

Reset

Sealing

Use the Reset input to reset all latchedalarms and latched relays. If thecondition driving the status no longer
exists, short-circuiting the RESET contact
to RESET RTN will:

Epoxy

Insulation Resistance1000 MΩ minimum @ 500 Vdc

Inhibit, Reset, and Trip Multiply
InputsInhibit/Trip MultiplylReset all latched Alert statuseslReset all latched Danger statuseslReset all latched Not OK statuseslReset all latched relays
Writing a non-zero value to the
Modbus register Reset Latched
Statuses mapped in the Modbus
Gateway will reset the monitor
remotely.

Users can use software to configure theInhibit/Trip Multiply input as either Inhibit or Trip
Multiply.
When configured for Trip Multiply shortcircuiting the Inhibit/Trip Multiply contact to RTN
will increase Alert and Danger set points.

Electrical

When configured for Inhibit the Inhibit input will
inhibit (bypass or inactivate) Alert and Danger
statuses. Short circuiting the INHIBIT contact to
INHIBIT RTN will:

Activate Reset

50 kΩ or less (shortened)

De-activate Reset

500 kΩ or greater (open)l

Set all Variable Danger Statuses to logic 0

Transducer Suppliesl

Set all Variable Alert Statuses to logic 0

All outputs are short-circuit protected.

l

Set Bypass and Inhibit Statuses to logic 1

Two-Wire Current Mode

Monitor Alarm Inhibit switch, andMonitor Trip Multiply switchmappedin the Modbus Gateway will remotely
inhibit Alert and Danger statuses or
activate Trip Multiply respectively.

Current Source

3.3 mA ± 5%Open Circuit
Voltage

21 to 24 Vdc

Three-Wire Voltage Mode
Supply Voltage

10/26-24.02 Vdc to –23.47
Vdc

1900/65A General Purpose Equipment Monitor
Datasheet

Maximum Rated
Current

15 mA

Short Circuit Current

15.1 mA to 23.6 mA

173401 Rev. AB

Monitor Module
Each input for channels 1 through 4 has adedicated buffered output. The signal
does not have gain, and is not scaled.
Each output is buffered to provided shortcircuit and EMI protection.

4-20 mA Interface
Number of
Outputs

Proportional
Value

Four outputs, any of which
may be configured to provide
data from any channel andany variable.

18 to 36 Vdc

Loop
Resistance600 Ω maximum

Accuracy

2% over operating
temperature range

Update Rate

100 mS

Resolution

10 mA

Clamp
Current

2 mA ± 10% (configurable for
Not OK and Bypass)

40 kHz minimum (Display
Module attached directly
to Monitor)

Indicates when the monitor isfunctioning properly.

Display Module

A single buffered output on the Display
Module provides access to input
Channels 1 through 4. The signal does
not have gain, and is not scaled. This
output is buffered to provide short circuitand EMI protection.

Bandwidth

40 kHz minimum

StatusLED

Display Module

550 Ω

Bandwidth

Monitor Module

Buffered Outputs

OutputImpedance

550 Ω

Indicators

4 to 20 mA values areproportional to the channel
full-scale.

Loop Supply
Voltage

Output Impedance

8 kHz minimum (75 m(250 ft.) of cable)

11/26

OK LED

Indicates when the monitor isfunctioning properly.

Alert LED

Indicates an Alert condition.

Danger LED

Indicates a Danger condition.

Bypass LED

Indicates that the monitor is in
Bypass mode.

Trip Multiply
LED

Indicates that the monitor is in
Trip Multiply mode.

Channel LED

Indicates channel is active.

Display

Liquid Crystal Display (LCD)
with backlight

Dimensions

68.6 mm (2.7 in) wide x 35.6
mm (1.4 in) high1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Power Requirementsll

Input Voltage
Range

18 to 36 Vdc
lOperating Current 0.35 A typical, 1.0 A
maximum
Operating Powerl

8.5 W typical, 14 W
maximumlPhysicallMonitor ModulelDimensions(L x W x H)

196.9 mm x 149.4 mm x 74.4
mm (7.75 in x 5.88 in x 2.93 in)

Weight0.77 kg (1.70 lb)

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l

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Display Module
Dimensions(L x W x H)

196.9 mm x 149.4 mm x 32.8
mm (7.75 in x 5.88 in x 1.29 in)

Weight0.40 kg (0.89 lb)

Environmental
Temperature

Mounting
DIN Rail Option

35 mm DIN rail

Bulkhead
OptionBulkhead mounting plate

Weatherproof
Enclosure
OptionNEMA 4X/IP66 Fiberglass
Housing with window, 300.2
mm x 249.4 mm x 209.8 mm(11.82 in x 9.82 in x 8.26 in)

The 1900 Configuration Software package
contains everything necessary to install,configure, and maintain the 1900/65A monitor.
lllOperating-20 to +70 ºC (-4 to +158 ºF)

Storage-30 to +90 ºC (-22 to +194 ºF)

Humidity

Configuration Softwarel

Network configuration
Configuration for channels, variables,
setpoints, tag names, recorders andfilters
Configuration for the optional Modbus
Gateway
Configuration for relays and relay voting
logic
Off-line configuration allowing use ofsoftware when hardware is not available
Firmware upgrade function anddiagnostics
Change bypass modes and setpoints on
the fly
Display component for statuses andvariables
Display Hardware Identification andmanufacturing information
Context-specific help

Configuration Software
Feature tools for installing andtroubleshooting
Simple display to help with configuration
Ability to browse network for 1900
monitors

12/26

Operating

95% non-condensing, maximum

Storage

95% non-condensing, maximum

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Supported Transducers
Channel TypeAcceleration andReciprocating
Acceleration

Velocity andReciprocating Velocity

Position

Bently Nevada
Transducer

3300 XL 8mm
Proximitor System

330400Accelerometer

3300 XL 11mm
Proximitor System

330425
Accelerometer

3300 XL 25mm
Proximitor System

190501 Velomitor

3300 XL 50mm
Proximitor System

330500 Velomitor

3300 XL NSv
Proximitor System

330525 Velomitor
330750 Velomitor
Radial Vibration, Thrust,and Speed

3300 5 & 8 mm
Proximitor System

7200 5 & 8mm
Proximitor System

3300 5 & 8 mm
Proximitor System

7200 11mm
Proximitor System

3300 XL 8mm
Proximitor System

7200 14 mm
Proximitor System

3300 XL 11mm
Proximitor System

The 1900/65A provides default
configuration settings for Bently
Nevada transducers. The user canconfigure the 1900/65A to accept
other transducers.

3300 XL NSv
Proximitor System
7200 5 & 8mm
Proximitor System
7200 11mm
Proximitor System
7200 14 mm
Proximitor System

13/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Hazardous Area Approvals

Compliance and Certifications

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

FCC
This device complies with part 15 of the
FCC Rules. Operation is subject to thefollowing two conditions:ll

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

This device may not cause harmfulinterference.
This device must accept any
interference received, includinginterference that may cause
undesired operation.

This monitor is not certified for installation inClass 1 Div 1 locations, but it will support
transducers installed in Div 1 locations via theuse of galvanic isolators and barriers. If
galvanic isolators are used, no change isnecessary to the installation. A removableground jumper allows the monitor to support
zener barrier installations. Removing thejumper will disconnect circuit common fromchassis at the monitor so that chassis can beconnected at the barrier.

EMC
EN 61000-6-2: 2005
EN 61000-6-4: 2007 +A1:2001
EMC Directive 2014/30/EU

Electrical Safety

CSA/NRTL/C

EN 61010-1: 2010

Ex/ AEx nA nC IIC Gc:
Class I, Zone 2:Class I, Division 2, Groups A, B, C,
and D
T4 @ -20°C [Ta [+70°C
Vn = 18 to 36 Vdc @ Imax = 1A
per drawing 173089

LV Directive 2014/35/EU

ATEX
EN 60079-0: 2012
EN 60079-15: 2010
ATEX Directive 2014/34/EU

ATEX/IECEx

RoHS
RoHS Directive 2011/65/EU

II 3 GEx nAC IIC T4 Gc

ABS 2009 Steel Vessels Rules
1-1-4/7.7,4-8-3/1.11.1,4-9-7/13

T4 @ Ta = -20°C [Ta [+70°C

Special Considerations
l

14/26

Hazardous area installations
require relay contact voltages
below 30 Vac rms, or 30 Vdc tominimize hazard.

1900/65A General Purpose Equipment Monitor
Datasheetl173401 Rev. AB

Hazardous area installations
require relay contact amperages
below 5 Amps DC, or AC tominimize hazard.

15/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Ordering Information
For a detailed listing of country- andproduct-specific approvals, refer tothe Approvals Quick Reference Guide(document 108M1756) available fromwww.bently.com.

04

1900/55 replacement kit (Ordering
Information)*

07

ProTIM Housing, Wiring and Mounting
Hardware, (see ProTIM Housing
Dimensions on page 25.).
* Uses existing 1900/55
weather-proof housing andrequires power option A01(110/220 Vac to 24 Vdc external
power supply)

1900/65A General Purpose
Equipment Monitor
The Configuration Software isincluded with the monitor.

D: Approvals Options

1900/65A-AA-BB-CC-DD-EE

00

None

01

Multiple approvals

A: Power Option

E: Communications Option

00

18 to 36 Vdc

00

None

01

110 to 220 Vac @ 50 to 60 Hz (external
supply)01

Modbus communicationsw

B: Display Option
00

No display

01

Attached display (no cable)

02

Display with 10’ PVC cable03

Display with 10’ unassembled PVC
cable

04

Display with 10’ TEF cable05

Display with 10’ unassembled TEF cable

C: Mounting Option
00

None

01

DIN rail mount02

Bulkhead Mount

03

Fiberglass NEMA 4X/IP66 WP housingwith window in door

16/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 4: 1900/55 Replacement Kit

1900/01 – 1900/65A General
Communications Monitor,
Communications Upgrade

Figure 1: DIN Rail Mount

1900/01-AA-BB
A: Order Type Option
01

New order (CD, key, and binder)

98

Replacement licenses (key)99

Configuration Software only(CD)

B: Communications Option

Figure 2: Bulkhead Mount

01

Figure 3: NEMA 4X/IP66_WP_Housing

17/26

Modbus comm.

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Part Number

Accessories
Part Number

172555

Modbus/TCP (Ethernet) to
Modbus/RTU (Serial)
Converter

169825-01

Training CD

Description

167699-02

1900/65A Display Module

1734001900/65A User Guide

1722501900/65 Modbus Gateway
Users Guide

1730891900/65A Field Wiring
Diagrams

02200794

Power supply, 110/220 Vac to24 Vdc 2.5 A DIN rail mount02200121

DIN rail end bracket

16837435mm DIN rail mounting clip
for 1900/65A Monitor Module

168495

Bulkhead mounting plate

168547-001001-01

3 m (10 ft) PVC cable,
assembled

168547-001001-02

3 m (10 ft) PVC cable,
unassembled

168547-001002-01

3 m (10 ft) TEF cable,
assembled

168547-001002-02

3 m (10 ft) TEF cable,
unassembled

168628Stainless steel NEMA 4X
weatherproof door forpanel-mount display
assembly

168629

Painted steel NEMA 4
weatherproof door forpanel-mount display
assembly

168944

Fiberglass NEMA 4X/IP66
weatherproof housing withwindow in door

284785

MTL 7728(-) barrier

175502

MTL 7796(-) barrier

18/26

Description

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Graphs and Figures
All dimensions shown in millimeters (inches) except as noted.

Figure 1: Monitor Module Dimensions

19/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 2: Display Module Dimensions

20/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 3: Combined Dimensions

21/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 4: Weatherproof Housing Dimensions

22/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 5: Weatherproof Door Drill Pattern

23/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 6: Weatherproof Door Dimensions

24/26

1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

Figure 7: ProTIM Housing Dimensions

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1900/65A General Purpose Equipment Monitor
Datasheet

173401 Rev. AB

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