MTL5041

MTL5041 REPEATER POWER SUPPLY 4/20mA, for 2-wire transmitters Hazardous area Safe area 6 5 4 The MTL5041 provides a fully-floating dc supply for energising a conventional 2-wire 4/20mA transmitter which is located in a hazardous area and repeats the current in another floating circuit to drive a safe-area load. + 4/20mA – 3 2 1 I I 7 8 9 10 – 11 4/20mA 12 Load Vs– 20 to 35V dc Vs+ + 13 14 SPECIFICATION See also common specification Number of channels One Location of transmitter Zone 0, IIC, T4–6 hazardous area if suitably certified Div. 1, Group A hazardous location Safe-area output Signal range: 4 to 20mA Over/under-range: 0 to 24mA Safe-area load resistance: 0 to 1kΩ Safe-area circuit output resistance: >2MΩ Safe-area circuit ripple