MTL5561 2 Channel Galvanic Isolator MTL5561 MTL

Description

MTL5561 Galvanic Isolator The MTL5561 is a loop-powered 2–channel interface for use with conventional fire and smoke detectors located in hazardous areas. In operation, the triggering of a detector causes a corresponding change in the safe–area current. The unit features reverse input polarity protection, while ‘no-fail’ earth fault detection on either line can be provided by connecting an earth leakage detector to terminal 3 and/or 6. MTL5561 2 Channel Galvanic Isolator Specification Barrier Type Galvanic Number of Channels 2 Supply Voltage 6 → 30 V dc Safety Voltage Maximum 28 V Safety Current Maximum 42mA Signal Type Analogue Minimum Operating Temperature -20°C Maximum Operating Temperature +60°C Operating Temperature Range -20 → +60 °C Hazardous Area Certification ATEX