DT2500 Intrinsically Safe Output Power Supply

Product features

  • Any output voltages between 6-24 VDC range
  • 6 / 8 / 10 / 12 / 15 / 18 / 24 VDC nominal output
  • Overcurrent-protection
  • Overvoltage-protection
  • 230 VAC power supply
  • TS-35 rail mounting, 35 mm width
  • 11 different types

Type designation

DT2500 intrinsically safe output power supplies type designation

Product description

The DT2500… Intrinsically Safe Output Power Supplies provide IS power for devices operate in zone 1 potentially explosive area. The EEx classification of the power supplies is: II (2)G [Ex ib Gb] IIC or II (2)G [Ex ib Gb] IIB.
A front panel potentiometer makes possible to adjust the output voltage within the ranges are shown in the above table located.
The units adapt flexibly to the user’s needs (IIC, IIB gas mixture, and the Ci, Li parameters of the powered devices).

Technical specifications

Safety data:
The output is galvanically isolated from the AC mains, and the isolation is in compliance with the standard EN 61010-1.
Pollution level:2
Overvoltage group:II
Overcurrent protection in installation:6 A
Intrinsical safety data:
Certification:BKI 15 ATEX 0023 X
Protection marking:II (2)G [Ex ib Gb] IIC/IIB (0 °C < Ta < +50 °C )
Safety data:
TypeUo [V]Io [mA]Po [mW]Co [nF]Lo [mH]Co [nF]Lo [mH]
DT2500 06 2407.727321023000.1510000.5
DT2500 08 24011.227330582500.157500.5
DT2500 10 19012.422427782000.25000.5
DT2500 12 15015.117826881500.34001.0
DT2500 12 6015.18012081501.04003.0
DT2500 15 12018.814527261000.343001.0
DT2500 15 5018.87013161001.03003.0
DT2500 18 7022.4912038501.01503.0
DT2500 18 4022.4581299502.51505.0
DT2500 24 5030.0702100302.01005.0
DT2500 24 2530.0421260305.01005.0
Output parameters:
Output voltage:see the type designation
Output current:see the type designation
Overvoltage protection (Uo):see the safety data
Overcurrent protection (Io):limiter, overload indication
Temperature-coefficient:250 ppm / °C (max.)
Supply-voltage effect:0.25% (max., in the whole supply voltage range)
Load-effect:0.25% (max., in the whole supply voltage range)
Noise voltage:10 mV+0,002 × U (max., where U is the output voltage)
Power supply:
Supply voltage:230 VAC, 50/60 Hz
Consumption:9 VA
Ambient conditions:
Operating temperature range:0-50 °C
Relative humidity:90% (max., non-condensing)
Place of installation:safe area, cabinet
Electromagnetic compatibility (EMC)
accordance with the standard EN 61326-1
Immunity:industrial area
Noise emission:Group 1, Class B
General data:
Housing:terminal assembly box, rail mounting on TS-35 rail, material:
polyamide PA6.6
Connection:screw terminal
Connection cable:2,5 mm2 (max.)
Dimensions35 × 99 × 115 mm (width × height × depth)
Weight:0,35 kg
Protection:IP 20
Detailed information see in operating instructions. The Manufacturer maintains the right to change the technical data!


Leaflet of productOperating InstructionATEX certificate

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