Unitronics Jazz JZ20-J-UN20 - Page 11

JZ20-UA24 / JZ20-J-UA24 / JZ20-UN20 / JZ20-J-UN20
Unitronics
11
RTD
▪ PT100 (Sensor 0): use both inputs related to CM signal
JZ20-UN20/JZ20-J-UN20 Digital Outputs, Outputs’ Power Supply
PNP Outputs
Relay Outputs
+VO is the power supply for pnp outputs O5–O6.
Increasing contact life span
To increase the life span of your contacts and 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