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ETS RI16 Sixteen Channel Universal Relay Board for Fire Alarms, Access Control, & Alarms
The ETS RI16 is a 16 zone relay board that accepts any voltage from 5V to 24V AC or DC and converts that signal into an isolated, dry contact, normally open output.
The RI16 is typically used to interface fire alarm or industrial controls with access control or alarm systems. The RI16 can be ordered with EOL relay output resistors (specify values when ordering) to make direct connections to supervised alarm equipment inputs.
Additional features of this ETS relay board include LED indicators for each channel, 40ma current consumption per channel (max), and each channel contains a voltage regulator for constant voltage without spikes or drops.