Connecting equipment to modules
18
Other devices
Dry contact pulse output
Dry contact digital switch
Connecting equipment to Relay Modules
Relay Modules have general-purpose relays for connecting equipment that is either on or off.
Examples include heaters, furnaces, single-speed fans, and lights. You can also use a relay as a
disconnect switch for a 0 to 10 VDC device.
The
RM-2
Relay Module has two high-capacity relays. Each relay has a current sensor.
The
RM-4
Relay Module has four relays. The RM-4 does not have current sensors.
Connecting equipment to Actuator Modules
The ratings of the equipment you connect must not exceed the ratings of the Relay
Module.
RM-2
20 A at 120/230 VAC,
general-purpose (resistive)
1 HP at 120 VAC, 2 HP at 230 VAC
RM-4
15 A at 120/230 VAC,
general-purpose (resistive)
1/2 HP at 120 VAC, 1 HP at 230 VAC
Gas furnaces using hot-surface ignition or glow plugs can draw more current than
indicated on their nameplate and require power contactors. For more information,
contact your furnace dealer.
Summary of Contents for AutoFlex Connect
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