Honeywell Q7230A1005 Control Interface Module

Interface module for Honeywell Modutrol IV Series 90 motors. Mounts inside the wiring box of any M91xx Mod motor to replace M72XX motors. Provides current or voltage control (4-20 mA or 2-10 VDC) with adjustable zero and span. Includes reversing switch to allow replacement of electrically normally open or electrically normally closed motors.