TED-27 Programmable rail-mount transmitter (DIN rail, 4-20mA output)

Product description

  • output signal: 4 … 20 mA, 2-wire
  • programmable input signal range
  • programmable sensor type: Pt100, Ni100, J, K, N, S, R, B, T
  • RTD sensor can be connected in 2, 3 or 4-wire system
  • internal or external compensation of thermocouple cold junction
  • sensor failure indication by LED
  • for mounting on 35 mm wide rail, according to DIN EN 50022-35

Technical data


Type of sensor, measuring range programmable, see data sheet, table no.1
Maximum range, accuracy, thermal drift see data sheet, table no.1
Pt100 or Ni100 sensor connection 2, 3 or 4-wire, programmable
Pt100 or Ni100 connection resistance (2 and 3-wire)  Pt100 lub Ni100 <10 Ω (each wire)
Maximum resistance for 2-wire connection which can be corrected with software 0,00 …20,00 Ω (sum of both wires)
Bias current of Pt100 or Ni100 sensors < 0,25mA
Compencation of thermocouple cold junction I:internal or E:external, programmable
Maximum error of thermocouple cold junction internal compensation ±1 °C
Temperature range of thermocouple cold junction external compensation -50,0 … 100,0 °C, programmaable
Range of temperature offset ±10,0 °C, programmable
Output signal N: 4-20mA or I:20-4 mA, programmable
Linear region of output signal 3,8 … 20,5 mA
Output signal delay after power on ca. 5 s
Digital filter time constant (1st order filter) 0,2; 1; 2; 4; 8; 16; 32 s, programmable
Sensor failure indication L:3,5 mA or H:23 mA, LED, programmable
Power supply 8 … 36 V DC / 24 mA (from current loop)
Ambient temperature -20 … +70 °C
Dimensions (H x W x D) / weight 98 x 17,5 x 56,4 mm / ca. 50 g

Variants available in stock

For self-configuration (requires IF-2013U interface).

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Delivery time is 2-7 business days