MTL5018  MTL Instruments  Proximity Detector Interface

   MTL5018 enables two safe-area loads to be controlled by two switches or proximity detectors located in a hazardous area. Two relay outputs are provided. Independent phase reversal control allows an alarm condition to be signalled for either state of the sensor. A selectable line fault detect (LFD) facility detects an open or short circuit in either field circuit

Specification

Product type : Proximity Detector Interface

Number of channels : Two

Safe-area output : Two relays with changeover contacts

Hazardous-area inputs : Inputs conforming to NAMUR/DIN 19234 standards for proximity detectors

Voltage applied to sensor : 7 to 9V from 1kO ±10%

Relay type : Single pole, changeover contacts

Isolation : 250V ac or dc between power supply, hazardous-area circuits and relay outputs

Safety description (each channel) : 10.5V, 800O, 14mA, Um= 250V rms or dc

Weight : 2 Kg

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