Instruction Manual

Safety engineering
Electrical installation
10

283
EDS84ASC552 EN 9.1
10.8 Electrical installation
DO1SIB
GI
SIAGO
DC 24 V
(+19.2...
+28.8 V)
X80
24O
E84ABSB002 8400HLC045
Fig. 10-2 Block diagram - safe torque off (STO)
X80 Pluggable terminal strip for the safety unit
SIA, SIB, GI Connections for shutdown paths
24O, DO1, GO Feedback connections
 Shield connection
 Note!
For trouble-free operation of the safety unit, connect the supply cables to the
shield sheet (strain relief).