Optional customer buttons IN (X51 / X52 / X55)
Only switches (passive inputs) may be connected via the X51, X52 and X55 connectors. X51
and X52 are typically used for connecting illuminated pushbuttons. The lamps in the buttons
are activated via X53 and X54. X55 has no corresponding outputs.
Note
Connection miniature handheld unit
Alternatively, at the inputs X51, X52 and X55, one miniature handheld unit may be operated.
For details, please refer to the corresponding section.
;L
0*1'
0*1'
.7M,1
.7M,1
.7M,1
9
.
9
L
M
.
Figure 1-5 Main circuit diagram of the input circuit for X51, X52 and X55
Connector designation: X51 / X52 / X55
Connector type: 4-pin plug connector
Max. cable length: 0.6 m
Table 1-17 Assignment of connector X51
Pin Name Type Meaning
1 KT-IN1
I
Customer key 1
2 KT-IN2 Customer key 2
3 KT-IN3 Customer key 3
4 M V Ground
General information and networking
1.3 Connecting
Operator panel front: OP 012
Manual, 09/2016, A5E36371591B 31
To Next Page
Loading...
Need help?
General
