ABB AC500-S Safety User Manual page 115

Terminals
1.9, 2.9, 3.9, 4.9
1.1, 1.3, 1.4, 1.5, 1.6, 1.7, 3.1, 3.3,
3.4, 3.5, 3.6, 3.7
NOTICE!
The process voltage must be included in the earthing concept of the control system (e.g., earthing the
minus pole).
Examples of connections
Examples of electrical connections with DX581-S module, single channels Ix and Ox.
I0
I1
I2
I3
I4
I5
I6
I7
UP +24 V
ZP 0 V
Fig. 42: Example of electrical connections with DX581-S
30.03.2017
DX581-S digital safety input/output module > Mounting, dimensions and electrical connection
Signal
ZP
Free
2.0
2.1
2.2
2.3
4.0
4.1
4.2
4.3
1.8 2.8
1.9 2.9
2.4 O0
U
2.5 O1
2.6 O2
U
2.7 O3
4.4 O4
4.5 O5
U
4.6 O6
4.7 O7
U
3.8
3.9
AC500-S
AC500-S Safety Modules
Meaning
Central process earth
Not used
out T0 1.0
out T1 1.2
out
T2 3.0
out T3 3.2
4.8
4.9
115