Figure 4-6 Schematic circuit diagram of the input circuit for X51 and X52
Interface: Optional customer keys IN
Connector designation: X51 / X52 / X55
Connector type: 4-pin male connector
Table 4-8 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
Table 4-9 Assignment of connector X52
Pin Name Type Meaning
1 KT-IN4
I
Customer key 4
2 KT-IN5 Customer key 5
3 KT-IN6 Customer key 6
4 M V Ground
Table 4-10 Assignment of connector X55
Pin Name Type Meaning
1 KT-IN7
I
Customer key 7
2 KT-IN8 Customer key 8
3 KT-IN9 Customer key 9
4 M V Ground
Interfaces
4.3 Machine control panels
ERGOline Stage 3
28 Manual, 02/2015, 6FC5397-4FP40-0BA0