-41-
No.EX##-OMU0020-A
7.3. Wiring
Pin allocation of the M12, 5-way socket connector as shown in the following table:
Table. 7-2 Pin allocation of the connector for EX245-DX1
Pin
Allocation
View of connector (module side)
1
24 V
2
DI (input signal "n+1")
3
0 V (US1)
4
DI (input signal "n")
5
FE/Shield
Caution
・
To prevent damage, all power for the SI Unit and modules must be turned off (i.e. de-energized)
before the modules are installed or removed.
・
For a protection rating of IP65 to be ensured, all covering caps must be screwed down correctly
after wiring and setting have been performed.
・
For a protection rating of IP65 to be ensured, sockets that are not used must be closed with
M12 Seal cap.
7.4. Process data
The EX245-DX1 (EX245-DX1-X36 module on a configuration software) occupies 2 bytes of input
data. The following table shows the allocation of the digital inputs and the process image.
Table. 7-3 Digital input allocation and the process data
Connector position
Connector designation
X0
X1
X2
X3
X4
X5
X6
X7
Input
Pin 2
Bit 1
Bit 3
Bit 5
Bit 7
Bit 9
Bit 11
Bit 13
Bit 15
Pin 4
Bit 0
Bit 2
Bit 4
Bit 6
Bit 8
Bit 10
Bit 12
Bit 14
1
2
4
3
5