Owner`s manual

8-1
DIGITAL OUTPUT RELAY MODULE
General Description
The DO Relay modules have 8 or 16 outputs.
There are two types of DO relays:
• Electrically Energized (EE) - the outputs return to the non-energized state in case of power
off or module failure.
• Magnetically Latched (ML) - Relay outputs are magnetically latched, the outputs maintain
their state in case of power off or module failure.
The following DO relays modules are available:
• 8 DO EE Relay 2A
• 16 DO EE Relay 2A
• 8 DO ML Relay 2A
• 16 DO ML Relay 2A
For a description of I/O module construction, location, LEDs, TB holder, and other common
I/O module features, see the I/O Modules chapter above.
Figure 8-1 provides a general view of the ACE3600 DO Relay Module.