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8024592/2019-08| SICK
O P E R A T I N G I N S T R U C T I O N S | NAV210
Subject to change without notice
ELECTRICAL INSTALLATION
5
5.4.4
Wiring inputs and outputs on the NAV210
Connecting the outputs to a PLC
Fig. 24: Connecting the outputs to a PLC, floating (active high)
Fig. 25: Connecting the outputs to a PLC, floating (active low)
Wiring the RS-232 interface
A shielded cable is required for connecting the RS-232 interface.
▸
Observe the maximum length of cable according to “General requirements of the data
interfaces” on page 39.
Fig. 26: Wiring the RS-232 interface
NAV210
OUT1_A
PLC
IN
OUT1_B
+24 V DC
NAV210
PLC
IN
+24 V DC
OUT1_A
OUT1_B