Pilz PNOZ s7.1 - Application Examples; Single Device Example; PNOZ s4 Expansion Example

PNOZ s7.1
Operating Manual PNOZ s7.1
21865-EN-11
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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 and Y1/Y2 to the expansion module!
Application examples
Single device
} Single-channel
} Driven via safety relay with safety contacts

.
0
40
@
 &
.-=2
-)
.-.)
)-))
 &.-=2
 &,%'&

.
A 
A. .
78*0
)
-
#3
#3
7GG
4I 4I.
.-=2
%=
Contact expansion for PNOZ s4
} Emergency stop
} Dual-channel
} with detection of shorts across contacts