Watlow EZ-ZONE RME - Manual (Page 22)

Watlow EZ-ZONE ® RME Module • 19 • Chapter 2 Install and Wire
Digital Inputs & Outputs
Switched DC, Open Collector,
Process outputs
Communications Ports
Controller
Low Voltage Power Bus
Mechanical Relay,
Solid-State Relay,
Outputs
Low-voltage Isolation: 42V peak
Safety Isolation: 1,528V Å (ac)
Safety Isolation
No Isolation
No 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
RME System Isolation Blocks