The RIO xR3 comes equipped with two Form A (normally open) and two Form C (change-over) latching relays. Wire out the most appropriate type for your application.
Current Loop Input: to measure 0-25mA currents. General Purpose Input: in case all other hybrid inputs are busy. Pulse/Frequency Counter: to keep track of rapid fire changes. Low Power Digital Output: fast acting, digital out.
A single, locking, 2-position terminal block (5 mm) supplies power to the unit, the battery charger, MODBUS power supply and backup battery. A separate grounding screw is provided as well.
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