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.
Hooking up power is easy.
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.