Watlow EZ-ZONE RMC - Manual (Page 24)

Watlow EZ-ZONE ® RMC Module • 21 • Chapter 2 Install and Wire
Digital Inputs & Outputs
Switched DC, Open Collector,
Process outputs
Analog Input 1 - 4
Communications Ports
Controller
Low Voltage Power Bus
Mechanical Relay,
Solid-State Relay,
NO-ARC Relay
Outputs
Low-voltage Isolation: 42V peak
Safety Isolation: 1,528V Å (ac)
Safety Isolation
No Isolation
No Isolation
Low-voltage
Isolation
Low-voltage
Isolation
Controller Power Supply
20.4 to 30.8V Î ( dc)
20.4 to 30.8V Å (ac)
Safety Isolation
Safety Isolation
RMC Module Isolation Diagram