Siemens SINUMERIK 840D sl Manual page 49

Pin assignment for X122 and X132
Table 6-9
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Signal type: B = Bidirectional; I = Input; GND = Reference potential (ground)
Table 6-10
Pin
1
2
3
4
5
6
7
8
9
10
11
12
Note
The digital inputs/outputs are reserved by the system (terminal assignment).
NCU
Manual, 03/2010, 6FC5397-0AP10-3BA0
X122 digital inputs/outputs
Signal name Signal type
DI0 I
DI1 I
DI2 I
DI3 I
M1 GND
M GND
DI/DO8 B
DI/DO9 B
M GND
DI/DO10 B
DI/DO11 B
M GND
X132 digital inputs/outputs
Signal name Signal type
DI4 I
DI5 I
DI6 I
DI7 I
M2 GND
M GND
DI/DO12 B
DI/DO13 B
M GND
DI/DO14 B
DI/DO15 B
M GND
6.7 Digital inputs/outputs X122 and X132
Meaning
Digital input 0
Digital input 1
Digital input 2
Digital input 3
Ground for DI0 - DI3 (functionally-separated relative
to M)
Ground
Digital input/output 8
Digital input/output 9 (rapid input)
Ground
Digital input/output 10 (rapid input)
Digital input/output 11 (rapid input)
Ground
Meaning
Digital input 4
Digital input 5
Digital input 6
Digital input 7
Ground for DI4 – DI7 (functionally-separated relative
to M)
Ground
Digital input/output 12
Digital input/output 13 (rapid input)
Ground
Digital input/output 14 (rapid input)
Digital input/output 15 (rapid input)
Ground
Interfaces
49