Intrinsically Safe Signal Converter SLA-2RTD-4-20-M for Resistance Thermometers Application

Purpose: conversion of signals from thermal resistance converters located in the intrinsically hazardous area into unified current signals 4-20 mA in the intrinsically safe area. Type of spark arrestor:active with galvanic isolation Signal type: resistance Connection: 2 channels of analogue input of signals from resistance thermocouples of Pt50, Pt100, Pt500, Pt1000, 50P, 100P, 500P, 1000P, Cu50, Cu100, Cu500, Cu1000, 50M, 100M, 500M, 1000M, 100N, 500N, 1000N, 2 channels of analogue current output 4-20 mA. Connection schemes of thermal resistance converter:2 sensors on 4-wire, 3-wire, 2-wire connection scheme Configuration and data exchange: via RS-485 interface with Modbus RTU protocol.

Power supply voltage: 10-30 V Power consumption: not more than 3.3 W Explosion protection marking: [Ex ia] IIC/IIB/I Operating temperature range: -40°C to +70°C Overall dimensions (HxWxH): 99.4x22.5x109 Degree of protection: IR20 Warranty: 18 months.