MTL5541 Repeater Power Supply

Brand: Status Instruments
Status Instruments Repeater Power Supply, MTL5541
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MTL5541 Repeater Power Supply

Brand: Status Instruments
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The MTL 5541 provides a fully floating dc supply for energising a conventional 2 or 3-Wire (4-20) mA transmitter which is located in a hazardous area, and repeats the current in another floating circuit to drive a safe area load. 

For smart 2-Wire transmitters, the unit allows bi-directional communications signals superimposed on the (4-20) mA signal.
Features
  • Powers a 2/3-Wire (4-20) mA transmitter in a hazardous area
  • Repeats the transmitter signal into the safe area
  • Also suitable for hart transmitters
  • 20-35 Vdc power supply

Specifications

Brand

Accuracy

  • Transfer Accuracy: Better than 15 µA at 20° C

Ambient Temperature Range

  • -20° to 60° C (-4° to 140° F)

Approvals & Certifications

  • CE
  • CSA
  • Ex
  • FM

Communication

  • HART

Consumption

  • Maximum

Current

  • 93 mA - Output Current
  • Safe Area Circuit Ripple: < 50 µA Peak-to-Peak

Dissipation

  • Power Dissipation (with 20 mA Signal): 0.7 W at 24 V

Environmental Protection

  • Hazardous Area

Indication

  • Green LED - Power Indication

Input

  • Transmitter Voltage: 16.5 V at 20 mA

Input Signal

  • 0 to 24 mA

Load Resistance

  • Safe Area: 0 to 360 ohms at 24 mA
  • Safe Area: 0 to 450 ohms at 20 mA

Output

  • 28 V
  • Signal Range: 4-20 mA
  • Under /Over-Range: 0-24 mA

Power

  • 651 mW - Output Power

Power Supply

  • 20-35 Vdc

Resistance

  • Safe Area Circuit Output Resistance: > 1 megaohms

Response Time

  • Settles to within 10 % of Final Value within 50 µs

Thermal Drift

  • Temperature Drift: < 0.8 µA/°C

Documentation

Data Sheets

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