Siemens SIMATIC S7-1500 Equipment Manual page 50

Connecting
4.4 Digital inputs and outputs of X122, X132 and X142
Pin
6
7
8
9
10
11
12
13
14
1)
DI: Digital input; DI/DQ: Bidirectional digital input/output; M: Electronic ground;
M1: Ground reference
2)
B = Bidirectional; I = Input; GND = Reference potential (ground)
Table 4-8 Digital inputs and digital inputs/outputs of X132
Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1)
DI: Digital input; DI/DQ: Bidirectional digital input/output; M: Electronic ground;
M2: Ground reference
2)
B = Bidirectional; I = Input; GND = Reference potential (ground)
50
1)
Designation Signal type
2)
DI17 I
M1 GND
M GND
DI/DQ8 B
DI/DQ9 B
M GND
DI/DQ10 B
DI/DQ11 B
M GND
1)
Designation Signal type
DI4 I
DI5 I
DI6 I
DI7 I
DI20 I
DI21 I
M2 GND
M GND
DI/DQ12 B
DI/DQ13 B
M GND
DI/DQ14 B
DI/DQ15 B
M GND
Notes
Digital input 17
Ground for DI0 to DI3, DI16, DI17
(isolated from M)
Ground
Digital input/output 8
(also usable as measurement sensing input)
Digital input/output 9
(also usable as measurement sensing input)
Ground
Digital input/output 10
(also usable as measurement sensing input)
Digital input/output 11
(also usable as measurement sensing input)
Ground
2)
Notes
Digital input 4
Digital input 5
Digital input 6
Digital input 7
Digital input 20
Digital input 21
Ground for DI4 to DI7, DI20, DI21
(isolated from M)
Ground
Digital input/output 12
(also usable as measurement sensing input)
Digital input/output 13
(also usable as measurement sensing input)
Ground
Digital input/output 14
(also usable as measurement sensing input)
Digital input/output 15
(also usable as measurement sensing input)
Ground
Equipment Manual, 11/2022, A5E46600370-AC
SIMATIC Drive Controller