14 Hardware description
Isolation areas
■
The following figure describes the different isolation areas of the module.
1
Connection to the drive
2
TTL encoder emulation output
3
HTL encoder input
4
HTL encoder supply voltage
5
Digital latches
6
Fixing screw
7
CHASSIS
The shields of connectors X81 and X82 and plug X83 are connected to chassis. The
fixing screw connects the chassis to ground.
Compatibility
FEN-31 is compatible with the following encoders:
•
Differential push-pull HTL encoders
•
Single-ended push-pull HTL encoders
•
Open collector HTL encoders
•
Open emitter HTL encoders
1
A
X84
5
X83
B
X82
X81
6
7
2
3
4