3.3
Housing dimensions
53,6
54
122,4
126,1
Fig. 3-2:
Housing dimensions in mm
3.4
Assigning terminal points
a1
b1
a2
b2
a1
a2
b1
b2
00
10
20
30
01
11
21
31
04
14
24
34
05
15
25
35
06
16
26
36
07
17
27
37
02
12
22
32
03
13
23
33
00
10
20
30
07
17
27
37
Fig. 3-3:
Terminal point assignment
The IndraControl S20 plugs are delivered with the module. To connect them,
they are identified and labeled in color.
Use exclusively the plugs delivered with the module.
The following applies to the tables:
●
All outputs are safe digital outputs
●
0 V (GND): Common ground of the outputs
●
FE: Common functional earth
Terminal point Color
Assignment
a1, a2
Red
24 V DC (U
O
)
U
O
: Supply of digital outputs (in‐
ternally connected)
b1, b2
Blue
GND
Reference potential of the sup‐
ply voltage (internally connec‐
ted)
Tab. 3-1:
Terminal point assignment; voltage connection
Bosch Rexroth AG
DOK-CONTRL-S20*SSDO*8*-AP02-EN-P
12/85
IndraControl S20 Module With Safe Digital Outputs S20-SSDO-8/3
Product description