HEIDENHAIN EIB 700 Operating Instructions Manual page 23

4.4 Connecting encoders
NOTICE
Damage to the product and the encoder caused by
incorrect voltage supply range or incorrect wiring!
An incorrect voltage supply range or incorrect wiring /
pin layout may cause damage to the product and the
encoder.
Note the voltage supply range of the connected
encoder
Verify that the connecting cable between the encoder
and the product is correctly wired
Vacant pins or wires must not be used
Do not engage or disengage the connecting cable
between the encoder and the product while under
power
The connection of non-HEIDENHAIN encoders to the
product and the operation of the product with non-
HEIDENHAIN encoders are at the user's own risk
Connections
Encoders with 15-pin interfaces are connected to the
encoder inputs X11 to X14 provided on the front panel.
For information on the location of the connections, see
"Product overview", Page 24.
For more information on the connections, see "",
Page 31.
Information on the pin layouts:
Cable shield connected to housing.
Sensor: The sensor line is connected internally
with the corresponding power line.
EnDat interface
Pin Function
1, 3, 7, 9, 11, 14 Incremental signals (only with ordering
designations EnDat 01 and EnDat 02)
2, 4, 10, 12 Power supply
5, 8, 13, 15 Position values
6 Internal shield
For EnDat signal assignment, see "L", Page 135.
HEIDENHAIN | EIB 700 | 03/2022
1 V interface
PP
Pin Function
1, 3, 7, 9, 11, 14 Incremental signals
2, 4, 10, 12 Power supply
5, 8 , 13, 15 Signal assignment of pin 8 may
*) *)
vary depending on firmware support:
Homing
L1 only with LIDA 4xx, for example
H only with LIF 481, for example
6 Signal assignment may vary depend-
ing on firmware support:
Limit
L2 only with LIDA 4xx, for example
L only with LIF 481, for example
For more information on the firmware, refer to
the User's Manual for Application Development.
For 1 V signal assignment, see "L", Page 135.
PP
Connecting the encoder cables
Connect the encoder cables tightly to the respective
connections
If the cable connectors include mounting screws, do not
overtighten them
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