ISOLATOR,MTL,MTL5549,4TO20MA,HART

Isolators Type ISOLATING DRIVER Manufacturer MTL INSTRUMENTS Number, channels TWO Classification, hazard areas ZONE 0, IIC, T4–6 Working range 4 TO 20 mA Digital signal bandwidth 500 Hz TO 10 kHz Maximum load resistance 800 ohm (16 V AT 20 mA) 90 ohm (SHORT-CIRCUIT DETECTION AT < 50 ohm) Output resistance >1 Mohm Under range capability 1 mA Over range capability 24 mA (LOAD = 520 ohm) Input & output circuit ripple <40 µA PEAK-TO-PEAK Communication protocol HART Transfer accuracy BETTER THAN 20 µA AT 20 °C Temperature drift <1.0 µA/°C Manufacturer part number MTL5549