EATON MTL4541 REPEATER POWER SUPPLY 4/20mA HART 2- or 3-wire transmitters

EATON MTL4541 REPEATER POWER SUPPLY 4/20mA, HART®, 2- or 3-wire transmitters.

The MTLx541 provides a fully-floating dc supply for energising a conventional 2- or 3-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. For HART 2-wire transmitters, the unit allows bi-directional communications signals superimposed on the 4/20mA loop current. Alternatively, the MTLx541S acts as a current sink for a safe-area connection rather than driving a current into the load. Separately powered current sources, such as 4-wire transmitters, can be connected but will not support HART communication.

• 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
  • Under/over-range: 0 to 24mA
  • Safe-area load resistance (MTLx541)
    • @ 24mA: 0 to 360Ω
    • @ 20mA: 0 to 450Ω
  • Safe-area load (MTLx541)
    • Current sink: 600Ω max.
    • Maximum voltage source: 24V dc
  • Safe-area circuit output resistance: > 1MΩ
• Safe-area circuit ripple < 50µA peak-to-peak
• Hazardous-area input
  • Signal range: 0 to 24mA (including over-range)
  • Transmitter voltage: 16.5V at 20mA
• Transfer accuracy at 20°C Better than 15µA
• Temperature drift < 0.8µA/°C
• Response time Settles to within 10% of final value within 50µs
• Communications supported HART (terminals 1 & 2 only)

New, in factory package.

Typical delivery time:

  Economy shipping (Russian Post) Standard Shipping (EMS Express Post) Europe 14-30 days, in rare cases up to 60 days 7-20 days, in very rare cases up to 60 days United States 20-60 days, in rare cases up to 80 days 14-30 days, in rare cases up to 60 days Canada 14-30 days, in rare cases up to 60 days 7-30 days, in rare cases up to 60 days Asia, India, Africa 14-40 days, in rare cases up to 60 days 7-20 days, in very rare cases up to 60 days Australia and Oceania 14-40 days, in rare cases up to 60 days 10-25 days, in rare cases up to 60 days South and Central America 20-40 days, in rare cases up to 70 days 14-30 days, in rare cases up to 60 days Other countries 20-60 days, in rare cases up to 80 days 10-30 days, in rare cases up to 70 days