Siemens SIMATIC S7-1500/ET 200МР Manual page 21

Wiring
3.1 Pin assignment and block diagram
Pin assignment for the front connector
The table below shows the pin assignment of the front connector.
Table 3- 1 Pin assignment of the front connector
View Signal name
Counter channel 0
Encoder supply and ground of the two counter channels
Counter channel 1
19 - 40
20
24 V incremental encoder
with
signal N
1 CH0.A Encoder signal A
2 CH0.B Encoder signal B
3 CH0.N Encoder
signal N
4 DI0.0
5 DI0.1
6 DI0.2
7 DQ0.0
8 DQ0.1
9 24VDC
10 M
11 CH1.A Encoder signal A
12 CH1.B Encoder signal B
13 CH1.N Encoder
signal N
14 DI1.0
15 DI1.1
16 DI1.2
17 DQ1.0
18 DQ1.1
—
Designation
without with direction
signal N signal
Direction signal
Digital input DI0
Digital input DI1
Digital input DI2
Digital output DQ0
Digital output DQ1
Encoder supply 24 V DC
Ground for encoder supply, digital inputs and digital outputs
Direction signal
Digital input DI0
Digital input DI1
Digital input DI2
Digital output DQ0
Digital output DQ1
Technology module TM Count 2x24V (6ES7550-1AA01-0AB0)
24 V pulse encoder
without direction
signal
Counting signal A
—
B
—
Counting signal A
—
B
—
—
Equipment Manual, 12/2020, A5E31870371-AC
Up/
Down
Up counting
signal A
Down count-
ing signal B
Up counting
signal A
Down count-
ing signal B