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Letzte Aktualisierung: June 03 2026 22:38:54.

EIB 741
External interface box with serial output interface for incremental and absolute encoders

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Technical data
EIB 741
External interface box with serial output interface for incremental and absolute encoders
Number of measured axes: 4
Input signal: Sinusoidal signals (1
Vpp, 11 µApp) / EnDat
2.1 / EnDat 2.2
Encoder connections: 4 x 1Vpp or 4 x EnDat
2.1 or 4 x EnDat 2.2
Electrical connection: Built-in D-sub connector
without housing, 2-row, female, 15-pin
Output interface: Ethernet
Electrical connection 3: Mounting box RJ45, female, 8-pin
Additional interface: 4x RS485 in + 4x RS485
out
Electrical connection, D-sub connector
combination: female/male 9-pin
Power supply: 100 ... 240 Vac (+-10
%), 50 ... 60 Hz (+-2
Hz)
Electrical connection 5: Inlet connector for
non-heating apparatus, male 3-pin
Protection rating: IP20 (EN60529)
Special characteristics, Documentation, drivers, interface electronics: and examples are
available for free
downloading at
www.heidenhain.de
ID number
ID number
617574-02
Number of measured axes
Number of measured axes
4
Input signal
Input signal
Sinusoidal signals (1 Vpp, 11 µApp) / EnDat 2.1 / EnDat 2.2
Encoder connections
Encoder connections
4 x 1Vpp or 4 x EnDat 2.1 or 4 x EnDat 2.2
Electrical connection
Electrical connection
Built-in D-sub connector without housing, 2-row, female, 15-pin
Output interface
Output interface
Ethernet
Electrical connection 3
Electrical connection 3
Mounting box RJ45, female, 8-pin
Additional interface
Additional interface
4x RS485 in + 4x RS485 out
Electrical connection, D-sub connector
combination
combination
female/male 9-pin
Power supply
Power supply
100 ... 240 Vac (+-10 %), 50 ... 60 Hz (+-2 Hz)
Electrical connection 5
Electrical connection 5
Inlet connector for non-heating apparatus, male 3-pin
Protection rating
Protection rating
IP20 (EN60529)
Special characteristics, Documentation, drivers, interface electronics
Special characteristics, Documentation, drivers, interface electronics
and examples are available for free downloading at www.heidenhain.de
Downloads / CAD / Mounting
Events
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