Unitronics Jazz JZ20-J-UN20 - Contact Life Span; Increasing Contact Life Span

Installation Guide
8
Unitronics
Increasing contact life span
To increase the life span of your contacts & protect the unit from potential damage by reverse-EMF,
connect:
▪ A clamping diode in parallel with each inductive DC load
▪ An RC snubber circuit in parallel with each inductive AC load
AC
DC
Analog Outputs
Current/voltage connections