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8024924/1FGF/2022-03-01 | SICK
Subject to change without notice
M O U N T I N G I N S T R U C T I O N S | safeRS, safeRS3
30
MOUNTING INSTRUCTIONS
4.5
safeRS Control digital inputs terminal block
Symbol
Description
Type 1
Input 24 V DC type 1
Type 1
Input 24 V DC type 1
Type 2
Input 24 V DC type 2
Type 2
Input 24 V DC type 2
Type 3
Input 24 V DC type 3
Type 3
Input 24 V DC type 3
SNS
Input 24 V DC for diagnostics
GND
Common reference for all digital inputs
Note
: the cables used must have a maximum length of 30 m (98.4 ft) and the operating
temperature must be at least 90 °C.
Note
: use only copper wires with a minimum gauge of 18 AWG and a torque of 0.56 Nm
(5 lbs in).
4.6
safeRS Control power supply terminal block
Note
: front view of connector.
Symbol
Description
+
+ 24 V DC
Earth
-
GND
Note
: the operating temperature of the cables must be at least 80 °C.
Note
: use only copper wires with a minimum gauge of 18 AWG and a torque of 0.56 Nm
(5 lbs in).