Unit of stepping control function suitable for pump control and process control. There are two types of steps, 6 times and 12 times. 2A (AC250V, DC30V) can be opened and closed by relay contact output. Return to the initial state of the step by resetting. With a power outage holding function that memorizes the step status with internal memory for 10 days even when a power outage.(The output contact point is turned off during the power outage.) Equipped with a failure detection function that detects the ON failure of the built -in relay driving element due to an outpatient noise.The alarm LED is displayed and the warning is output at the contact point.(Poor contact with relay contacts and welding cannot be detected.) The terminal stand is a finger protect structure that prevents electric shock. With an LED display that allows you to see the step state at a glance.
