MTL5049 Eaton 2 Channel Zener Barrier Isolated Driver Current Input Output ATEX 4 to 20mA

The MTL5049 isolates and passes on two 4/20mA signals from a controller located in the safe area to two loads located in the hazardous area.

• Number of channels

  Two

• Location of loads

  Zone 0, IIC, T4–6 hazardous area if suitably certified

  Div. 1, Group A hazardous location

• Safe-area input

  Signal range: 4 to 20mA

  Under/over range: 0 to 24mA

• Hazardous-area output

  Load resistance: maximum 550Ω (11V at 20mA)

• Output resistance

  >2MΩ

• Input and output circuit ripple

  <40µA peak-to-peak

  Transfer accuracy at 20°C

  Better than 20µA

• Input voltage drop

  <4V at 20mA

• Response time

  Settles to within 10% of final value within 250µs

• Temperature drift

  <1µA/°C