MTL4023 MEASUREMENT TECHNOLOGY LTD SOLENOID / ALARM DRIVER

MTL4023 MEASUREMENT TECHNOLOGIES SOLENOID / ALARM DRIVER NEW IN ORIGINAL PACKAGING With the MTL4023 interface, an on/off device in a hazardous area can be controlled by a volt-free contact or logic signal in the safe area. It is suitable for driving loads such as solenoids. Line fault detection (LFD), which operates irrespective of the output state, is signalled by a safe-area solid-state switch which de-energises if a field line is open or short-circuited. Earth fault detection can be provided by connecting an MTL4220 earth leakage detector to terminal 6