4 to 20 mA DC CURRENT RELAY with SENSOR SHORT PROTECTION
The current relay is designed to be used as a trip relay in a 4 to 20mA current loop. The ILUA comes with single turn potentiometers for the set point an the different, and the ILUB with multi-turn potentiometers for precise setting. The differential is adjustable from 1 to 20% of the set tripping current. The relay is powered from an external 16 to 32 VDC source, and includes a 35mA current limits, a Red LED will be it and in case of with a common 0 to 2 sec. adjustable timer for pull in and drop out. The timer can as an option be specified up to 30 sec. and disabled for either pull in or drop Out delay.