PNOZ s11
Operating Manual PNOZ s11
21693-EN-11
| 11
Feedback loop
Base unit: Safety relay PNOZ X Base unit: Safety relay PNOZelog
The inputs that evaluate the feed-
back loop will depend on the
base unit and application
52
51
feedback
loop
PNOZsigma
expansion
module
51
52
24 V DC
feedback
loop
PNOZsigma
expansion
module
Connection to PNOZsigma
base unit/PNOZmulti Mini base
unit
Base unit: Safety relay PNOZ-
sigma
Base unit: Small control system
PNOZmulti Mini
The feedback loop is connected
and evaluated via the connector
PNOZmulti Mini
base unit
PNOZsigma
expansion
module
INFORMATION
If a base unit and a contact expansion module are linked via the connector,
no additional wiring is necessary.
Do not connect A1/A2 to the contact expansion module!
