DT2014 Four-channel Power Supply

Product features

  • 4 × 22 VDC, 25 mA stabilized outputs
  • Outputs are galvanic isolated from each other
  • Overcurrent-protection with limiter characteristics
  • 190-250 VAC / 90-250 VDC power supply
  • TS-35 rail mounting
  • 12.5 mm width only

Product description

The DT2014 Four-channel Power Supply is designed primarily to supply power for two-wire 4-20 mA transmitters.
The unit provide four galvanically isolated 22 VDC, 25 mA stabilized outputs. The outputs are overcurrent-protected with limiter characteristics.
A green indicator shows the power OK status for each output.
The 12.5 mm instrument width assure a high density mounting on the rail.

Technical specifications

Safety data:
The outputs and the Mains are galvanic isolated from each other; the isolation is in compliance with the standard EN 61010-1.
Pollution level:2
Overvoltage group:II
Test voltage between the outputs:1 kV DC
Overcurrent protection in installation:4 A
Output parameters:
Number of outputs (channels):4
Output voltage:22 VDC @ 4 × 25 mA
22.5 VDC @ 4 × 20 mA
~25 VDC @ unloaded
Output current:25 mA (nominal)
Output resistance:10 ohm @ 2-25 mA
Output noise voltage:50 mV p-p (20 MHz bandwidth)
Overcurrent protection:28-32 mA, limiter characteristic
Overload time without damage:48 hours (all of the outputs are shorted)
Power supply regulation:2% (in the whole supply voltage range)
Indicators:
Indicators:
Power supply:
Power supply:190-250 VAC / 90-250 VDC
Power consumption:4.2 VA @ full load
1.2 VA @ no load
Ambient conditions:
Operating temperature range:0-50 °C
Relative air humidity:90% (max., non condensing)
Place of installation:cabinet
Installation:vertical (mounting of horizontal rail)
Electromagnetic compatibility (EMC):
Accordance with the standard EN 61326
Immunity:industrial area
Noise emission:Group 1, Class B
General data:
Housing:TS-35 rail-mounting housing, material: polyamide PA6.6
Connection:screw-fixed type connection
Connecting cable:0.25-2.5 mm2 (max.)
Dimensions:12.5 × 105 × 114 mm (width × height × depth)
Weight:0.11 kg
Protection:IP 20
Detailed information see in operating instructions. The Manufacturer maintains the right to change the technical data!

Downloads

Leaflet of productOperating Instruction

Application example

DT2014 four channel power supply application example

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