14 Hardware description
Isolation areas
■
The following figure describes the different isolation areas of the module.
1
1
Connection to the drive
2
TTL encoder emulation output
3
TTL encoder input with commutation support
4
TTL encoder input
5
Digital latches
6
Fixing screw
7
Chassis
The shields of sockets X31 and X32 and plug X33 are connected to chassis. The fixing
screw connects the chassis to ground.
Compatibility
FEN-01 is compatible with the following encoders.
•
TTL incremental encoder, 1...65535 pulses/rev, supports reference mark
•
TTL incremental encoder, 1...65535 pulses/rev, supports block commutation and
reference mark.
A
B
C
X34
5
X33
X32
X31
6
7
2
3
4