Siemens SINUMERIK 840Di sl, Руководство по вводу в эксплуатацию

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Hardware Descriptions
2.3 MCI board extension slot variation
Manual
60
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
5. Remove the blanking plate of the free PCI slot.
6. Insert the module carefully but firmly into the PCI slot and tighten the connector plate of
the module.
7. Plug the connector of the connecting cable into the MCI board. Make sure that the
latches of the connectors have securely engaged on both modules:
–
MCI board: Interface X2
– MCI board extension: Interface X4
8. Mount the module holding-down device again.
9. Close the housing and fix it again with the two housing screws.
2.3.3 Interface description
Interface overview
Interfaces of the MCI board extension slot variation
Table 2-5 Interfaces of the MCI board extension slot variation
Interface Description Type
Cable distributor X121 Plug
MCI board extension X4 Plug connector
Cable distributor (X121)
Interface description of the cable distributor interface (X121):
●
Connectors: 37-pin sub D connector
(refer to Section Cable distributor "Cable Distributor" (Page 65))
● Pin assignment:
Table 2-6 Pin assignment: Interface X121
Pin Description Type
1)
Function
1 M24EXT VI/VO 24 V ground, 24 V output ground
2 M24EXT VI/VO 24 V ground, 24 V output ground
3 DOUT_CON(1) O 2. Output 24 V
4 DOUT_CON(0) O 1. Output 24 V
5 DIN_CON(3) I 4. Input 24 V
6 DIN_CON(2) I 3. Input 24 V
7 DIN_CON(1) I 2. Input 24 V
8 DIN_CON(0) I 1. Input 24 V
9 MEPU0_S I 1. Measurement probe input (signal: 24 V)
10 MEPU0_C I 1. Measurement probe input (Reference: 0V)