Identifikation System OBID
Page 24 of 32
FEIG ELECTRONIC GmbH
E N G L I S H
3.2 X2: Inputs (
optocoupler
)
The optocoupler inputs of terminal block X2 can be operated with the non-controlled voltage PLUS
against GND or with an external voltage. By using the PLUS, the GND and a cable length, which is
larger than 3 m, you have to use shielded cable. You have to connect the shielding to PE. The
inputs are designed for a maximum of 24 V of DC / 20 mA. The function of inputs is configured by
software commands.
Note:
•
Accidental polarity inversion or overloading of inputs leads to its destruction.
Terminal
Code
Description
1
IN1+
+ Input 1
2
IN1-
- Input 1
3
IN2+
+ Input 2
4
IN2-
- Input 2
5
SA+
+ Sabotage input (optional)
6
SA-
- Sabotage input is (optional)
7
PLUS
Power supply for inputs, 24 V DC non-controlled
8
GND
GND for inputs
Conection example: