addressable relay ii
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what is it
modified 08/05/97
the addressable relay ii is one form of communication module used for remote control of electrical devices. it has two discrete status inputs which can be monitored and one form c output contact which can be completed over an impacc network. these devices use either 120 vac or 48 to 125 vdc power to operate.
features:
- 120vac or 48 - 125 vdc power.
- one led to indicate power on and that the relay is energized.
- one led to indicate communications is taking place.
- two discrete inputs that can be monitored remotely.
- one form c output contact which can be controlled remotely on the impacc system.
- three address wheels to assign a unique address.
- 1200 baud or 9600 baud selectable for communications.
catalog number: arii
style number: 5302c07g02