SOR Single Point RF Level Switch - Manual (Page 4)

4/12 Form 830 (03.13) ©SOR Inc.
Electrical Connections
Electrical power must be disconnected from explosion-proof models before
the cover is removed. Failure to do so could result in severe personal injury
or substantial property damage.
Terminal Block Label
Eight-Position Terminal Strip
NC1 C1 NO1 NO2 C2 NC2 L1 N
 
Output

Connect external circuit wires as
required to screw clamp terminals
marked:
C1 (Common) C2 (Common)
NO1 (Normally Open) NO2 (Normally Open)
NC1 (Normally Closed) NC2 (Normally Closed)
Line Power

Voltage Limits Max. Current Draw Board Marking
120 (95-130) VAC 20 mA Li, N (shown)
240 (195-250) VAC 10 mA Li, L2
24 ± 10% VDC 50mA + -
12 ± 10% VDC 100 mA + -
Ensure that wiring conforms to all applicable local and national electrical codes and install
unit(s) according to relevant national and local safety codes.