Product Information

EIB 3392 F
Signal Converter
in Cable Design09/2022

EIB 3392 F

Signal Converter in Cable Design• Input: HEIDENHAIN encoders with EnDat22 interface• Output: Fanuc Serial Interface

The resolution after implementation of theinterface with the EIB 3392 F is oriented
toward encoder variants with an integrated
Fanuc interface. The resolution between
Fanuc i and Fanuc  may also differ (seefollowing table). The output speed of theposition data is identical, regardless ofwhether an encoder with an integrated
Fanuc interface is used or an EnDat
encoder with the EIB 3392 F.

EnDat encoder
measuring step orposition values perrevolution

EIB 3392 F ordering designation
The ordering designation defines thedetails of the Fanuc interface version.
The EIB 3392 F supports the ordering
designation “Fanuc05”. The multiturnencoders that support an external
temperature sensor are an exception.
In this case, output is performed inaccordance with the ordering designation“Fanuc06”.
Information about Fanuc For absolute angle encoders andsingleturn rotary encoders, the “highresolution format B” is always used. This
may differ from an encoder with anintegrated Fanuc interface, such as theRCN 2001 angle encoder. For this reason,a conformity test should always be
performed in advance. Please contact
HEIDENHAIN for more information.

Fanuc i output
measuring step or
position values per
revolution

Absolute linear encoders1)
e.g.:
LIC 4100, LIC 3100, LIC 2100

Measuring step in nm is converted 1:1

Exception2)		
LC 115, LC 116, LC 415, LC 416, LC 211

1 nm
10 nm

1.25 nm12.5 nm

Fanuc  output
measuring step or
position values per
revolution

10 nm
50 nm3)Absolute angle encoders and singleturn rotary encoders
e.g.:	RCN 2001, RCN 5001, RCN 8001, RCN 6000
ROC 2000, ROC 7000
ECN 2000
ECA 4000
ECM 2400
MRP 2000, MRP 5000, MRP 8000
SRP 5000
ECN 100
ECI 100, ECI 1100, ECI 1300

 27 bits : position values per revolution are converted 1:1

Absolute multiturn rotary encoders4)
e.g.:
EQI 1100, EQI 1300

Position values per revolution or therevolutions are converted 1:1

Incremental EnDat encoderse.g.:
ERM 2400, LIP 200, EIB 100, EIB 300, EIB 1500

Not supportedEncoders with battery-buffered revolution counterse.g.:
EBI 100, EBI 1100, EBI 4000Not supported3)

3)

28 bits
29 bits3)
30 bits3)
31 bits3)> 31 bits3)

27 bits
27 bits3)
27 bits3)
27 bits3)
Not supported

Specifications
Input
Interface

EnDat 2.2

Ordering designation

EnDat22 (note the Encoder requirements)

Electrical connection

Various connectors (see Versions of the EIB 3392 F)

Encoder supply voltage (UP2)

Directly passed on from UP1

Cable length 30 m1)

OutputInterface

Fanuc Serial Interface

Ordering designation

Fanuc05/Fanuc06 (only multiturn encoders)Electrical connection

Various connectors (see Versions of the EIB 3392 F)

Cable length 30 m1)

Supply voltage (UP1)DC 3.6 V to 14 V

Power consumption(only EIB 3392 F, withoutencoder)

Maximum At 3.6 V: 600 mW
At 14 V: 700 mW
TypicalAt 5 V:	500 mW + 1.15 x PMtyp(with PMtyp = Typical power consumption of the encoder)

Elevation

 2000 m

Operating temperature

0 °C to 60 °C

Storage temperature–30 °C to 70 °C

Vibration 55 Hz to 2000 Hz
Shock 11 ms

100 m/s (IEC 60068-2-6)
200 m/s2 (IEC 60068-2-27)

Protection rating EN 60529IP652)

Mass 0.2 kg (with 1 m cable length on both sides)

1)
2)

2

With HEIDENHAIN cable; note the supply voltage on the encoder
Use the correct connector version

Not supported

115
77
61

Only encoders with an integer measuring step in nm are supported
Older LC encoder generations are not supported
3)
Depending on the encoder: please note the information about Fanuc 4)
Only 12 bits, gear-based multiturn2)    EnDat22

Product Information EIB 3392 F    09/2022

Fanuc

Product Information EIB 3392 F    09/2022

1)

2

EIB 3392 F 

In these applications, the storage costs
for production and servicing can bereduced. Testing systems, such as for theacceptance testing of a rotary table, can be
reduced to the EnDat interface. This saves
hardware and software maintenance costs.

Encoder requirements
After switch-on, the EIB tests various
characteristics of the connected encoder
and automatically adapts itself to it. If theencoder does not meet the necessary
requirements, then an error message isissued via the Fanuc interface.

 Application
The EIB 3392 F enables the connectionof encoders with the EnDat22 ordering
designation to controls with a Fanuc SerialInterface. Areas of application of theEIB 3392 F:• Machines or automated systems thatuse HEIDENHAIN encoders and controls
from various manufacturers• Rotary tables for connection to different
control systems

3Versions of the EIB 3392 F

Overview of connection options (the encoders are examples)

15-polig *)15-pinFanuc , Fanuc i

Messgeräte
z.B.
Encoders,for example
RCN 2311
LC 4151130952-xx  6 mm
1130978-xx  8 mm

1363847-xx

1363848-xx*) Steckergehäuse 20-polig mit 15-poligen Einsatz
Connector housing 20-pin with 15-pin insert

Mounting the encoder
The encoder is mounted directly via theEnDat interface (e.g., with the PWM 21)
without the EIB 3392 F. The “set datum”
function is not supported by the EIB andmay need to performed directly in theencoder via the EnDat interface.
Temperature sensor information
The EIB 3392 F does not have atemperature sensor input, but it canevaluate the temperature sensor
information from connected EnDat
encoders and forward it via the Fanucinterface. The EIB 3392 F supports
transmission of the following data:• Temperature sensor inside the encoder• External temperature sensor

Online diagnostics
With EnDat 2.2 encoders, valuation
numbers can be read cyclically from theencoder in order to evaluate its functioning.
The valuation numbers provide the current
state of the encoder and ascertain theencoder’s “function reserves”. The function
reserves are also transmitted via the Fanucinterface and can be displayed in thehigher-level control. Further information isavailable from HEIDENHAIN upon request.
PWM 21 + ATS software
In Monitoring mode, the “monitoringidentifier” must be provided. See also theEIB Mounting Instructions.

For more information on the availability,configurability of the sensor evaluation andmapping of the temperature sensor
information, see the documentation of theconnected EnDat encoder.

PWT 101
Due to the characteristics of the Fanucinterface in its interaction with the PWT 101,
singleturn encoders are displayed as
multiturn encoders in the “Encoderinformation” view in the “Encoder type”
line.

Designation of the connecting cables
The interfaces and their ordering
designations “EnDat” and “Fanuc”
are printed on the ID label. Arrows
indicate the proper connection.

EnDatMounting direction
The EIB 3392 F must be fastened. This ispossible, for example, with a 20 mm cableclamp (see also “Dimension drawing”).
Power supply of encoder
The EIB 3392 F passes on the supply
voltage from the control to the encoder.
Please comply with the supply voltage
range of the connected encoder.
Switch-on conditions
The switch-on time consists of the sum of
the switch-on times of the encoder (seethe Product Information document or theInterfaces of HEIDENHAIN Encoders
brochure) and the EIB 3392 F (approx.
800 ms).

Note:
For functional safety, the MTTF valuesof the encoder and the EIB 3392 F must
be added.

Overview of ID numbers for the EIB 3392 FID

Input

OutputConnecting elements

Cable /AP

Cable length Connecting elements

Cable /AP

Cable length

1363847-01

8-pin M12 connector(female)6 mm/
2 x 0.16 mm21m

8-pin M12 connector(male)

6 mm/
2 x 0.16 mm2

1m

1363848-01

8-pin M12 connector(female)6 mm/
2 x 0.16 mm2

0.5 m

15-pin Mini Delta Ribbon 6 mm/
connector (female)2 x 0.16 mm22.5 m

AP: Cross-section of wires for power supply voltage
Other versions are available upon request

Fanuc

AA
4

Product Information EIB 3392 F    09/2022

Product Information EIB 3392 F    09/2022

5Interfaces

Pin layout of the EIB input
8-pin M12 couplingPower supply

EnDat

Serial data transmission

825

1

34

76

UP2Sensor UP20V

Sensor 0 VDATA

DATA

CLOCK

CLOCK

Fanuc pin layout
15-pin Fanuc connector

8-pin M12 couplingPower supply

Serial data transmission

918/20

1214

16

1

2

56

8251

Housing

3476Brown/GreenBlue

White/GreenWhite/GrayPink

VioletYellow

UPSensor
UP0VSensor0VShield

RequestRequestSerial Data Serial Data

UP = Power supply
Sensor: The sense line is connected in the encoder with the corresponding power line.
Vacant pins or wires must not be used!
For the shield connection of the Fanuc connector, see also General electrical information in the Interfaces of HEIDENHAIN Encoders
brochure.

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1367535 · 00 · C · 02 · 09/2022 · PDF

This Product Information document supersedes all previous editions, which thereby
become invalid. The basis for ordering from HEIDENHAIN is always the Product
Information document edition valid when the order is placed.
More information:
To ensure proper and intended use, comply with the specifications in the following
documents:• Brochure: Interfaces of HEIDENHAIN Encoders
1078628-xx• Brochure: Cables and Connectors
1206103-xx• Operating Instruction: EIB 3392 F
1378361-xx• Brochure, Product Information, and Mounting Instructions of the connected encoder