Omega CNI8, Manual

Page: 15 / 72

11
2.3.6 Wiring Outputs
This meter has two factory installed outputs. The SPDT Mechanical Relay, SPST
Solid State Relay, Pulse and Analog Output Connection are shown below.
Figure 2.9
a) Mechanical Relay and SSR
b) Pulse and Analog
Outputs Wiring Hookup Outputs Wiring Hookup
Use copper conductors
only for power connections
TEMPERATURE
CONTROLLER
CONTROL
SIDE
dc INPUT
SSR
LOAD
SIDE
HEATER
Vac
Vac
ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH dc VOLTAGE SSR DRIVER OUTPUT
FAST BLOW
FUSE
0 or 5 Vdc,
TYPICALLY
4
3
1
2
TEMPERATURE
CONTROLLER CONTROL
SIDE
ac INPUT
SSR
LOAD
SIDE
HEATER
Vac Vac
ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH MECHANICAL RELAY OUTPUT
FAST BLOW
FUSE
Vac
DRIVING
SSR
4
3
1
2
TEMPERATURE
CONTROLLER
CONTROL SIDE
LOAD
RESISTOR
ac INPUT
SSR
LOAD
SIDE HEATER
Vac
Vac
ac CONTROLLED SSR USED WITH TEMPERATURE CONTROLLER WITH TRIAC OUTPUT
FAST BLOW
FUSE
Vac
DRIVING
SSR
4
3
1
2
Figure 2.10 Typical Applications