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ISOLATED analog signal CONVERTER current-current transmitter: 0 to 20mA into 0 to 20mA

Current-current transmitter, isolated converter: 0 to 20mA into 0 to 20mA. 

Conversion of 0 to 20mA current into 0 to 20mA current.
Fast, precise, multiple protections, easy set-up, economical.

This current-current converter or current transmitter is a mini-module with triple isolation (3000V~) that precisely converts “0 to 20mA” applied on its input into current “0 to 20 mA”.

Description

Input: 0 to 20 mA (ΔVin between terminals C and D ≤ 2.5V)

Output: 0 to 20mA, on load from 0 to 500 Ω

Accuracy: better than 0.2%

Regulation: < 5.10-4, with load varying from 0 to 500 Ω

Ripple: < 50 µA

Response time: < 1 millisecond (from 0.1 ms to 100 ms upon request)

Isolation: triple, with input/output, input/supply and output/supply: 3 kV~

Power supply voltage:

  • standard 24V DC ± 10% /  < 25mA on load  and  < 10mA under no load
  • optional power supply:
    • 24V~ or 110V~ or 230V~ ±10% / 48Hz to 400Hz
    • 5V or 12V or 48V DC

Possible load: 0 to maximum 500 Ω

Protections:

  • against inverted connections on the input and power supply
  • against accidental overcurrent on input: 40mA
  • against overloads and short-circuits
  • against bipolar overvoltages on the output
  • isolations 3000V~
  • against vibrations, and tropicalisation: with moulding
  • sealing iP67, except connections
  • elimination of the faulty-contact risk (no DIL switch)
  • negligible temperature rise (high performance conversion)
  • electromagnetic compatibility CEM 89 / 336 / CE

Temperatures:

  • coefficient: < 2.10-4 / °C
  • operation: -20°C to +60°C
  • storage: – 40°C to + 90°C

Three modules:

  • DIN rail mounting (RD)
  • wall mounting with external connector and 2 M3 screws (P)
  • mounting on printed circuit, connecting pins ∅ 1mm (CI)

Optional: all-aluminum case, 89 x 35 x thickness 16 or 30mm, with three mounting possibilities (M)

For more information about this 0 to 20mA  → 0 to 20mA current transmitter (isolated converter):  PDF

Additional information

Weight 250 g
Dimensions 100 x 90 x 60 mm