Siemens SINUMERIK 828D

Connector designation: X51, X52, X55
Connector type: 4-pin plug connector
Special feature: No galvanic isolation
Max. cable length: 0.6 m
Table 7-38 Assignment of connector X51
Pin Signal name Type Meaning
1 DI124.0
I
Customer key 0
2 DI124.1 Customer key 1
3 DI124.2 Customer key 2
4 M V Ground
Table 7-39 Assignment of connector X52
Pin Signal name Type Meaning
1 DI124.3
I
Customer key 3
2 DI124.4 Customer key 4
3 DI124.5 Customer key 5
4 M V Ground
Table 7-40 Assignment of connector X55
Pin Signal name Type Meaning
1 DI124.6
I
Customer key 6
2 DI124.7 Customer key 7
3 DI125.0 Customer key 8
4 M V Ground
Table 7-41 Technical data for X51, X52, X55
Parameter Value
Voltage: Nominal: 0 V to 5 V
Permissible: -3 V to 30 V
Typical current consumption: 0.2 mA at 5 VDC
-0.3 mA at 0 VDC
Signal level (including ripple): High signal level: 2.3 V to 5 V
Low signal level: 0 V to 1 V
Anschließbare Komponenten
7.5 MCP Interface PN
PPU and components
160 Manual, 05/2015, 6FC5397-2DP40-3BA4