Incremental encoders: X03 or X04
EP7047 has two connectors for incremental encoders, but only one of these may be used:
- X03 for incremental encoders that require 5 V supply voltage.
- X04 for incremental encoders that require 24 V supply voltage.
Note
Only connect one encoder
Connecting two encoders simultaneously can result in damage.
Note
The encoder supply at X04 is not short-circuit proof (24 V)
Risk of damage due to short circuit.
- Avoid short-circuiting the encoder supply voltage.
Pin assignment
Pin | Function | X03 | X04 | Core color 1) |
|---|---|---|---|---|
1 | 0 V encoder supply | GNDS | GNDS | brown |
2 | Encoder supply | 5 V | 24 V US | white |
3 | Encoder signal input A | ENC_A | ENC_A | blue |
4 | Encoder signal input B | ENC_B | ENC_B | black |
5 | Reference pulse / zero pulse | ENC_C | ENC_C | grey |
1) The wire colors apply to M12 encoder cables from Beckhoff: ZK4000-5100-2xxx, ZK4000-5151-0xxx.
Connection example
