SMAR LC700 - Page 123

Modules And Accessories
3.85
Note
To increase service of life of your relays and to protect your modules from reverse voltage damages, externally
connect a clamping diode in parallel with each inductive DC load or externally connect an RC snubber circuit in
parallel with each inductive AC load.
2 B
3 B
-
+
A
C
LoadD
C
Load
2 B
3 B
RC
N
L