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Help CenterRepeater Power Supply HD5542 SUPCON Surge Technologies Isolated Barrier
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The HD5542 provides a fully floating dc supply for energizing a conventional 2- or 3-wire 4/20mA transmitter located in a hazardous area and repeats the current in another floating circuit to drive a safe-area load. For smart 2-wire transmitters, the HD5542 allows bi-directional HART communications signals superimposed on the 4/20mA signal.
Number of channels
1
Location of transmitters
Zone0, IIC, T4-T6 hazardous areaDiv 1, Group A, hazardous location
Safe-area output
Signal range: 4 to 20mA
Under/over-range: 0 to 24mA
Safe-area load: 0 to 360Ω @24mA
0 to 450Ω @20mA
Safe-area circuit output resistance: > 1MΩ
Hazardous-area input
Signal range: 0 to 24mA
Transmitter voltage: 15V at 20mA
Transfer accuracy
Better than 15μA
Temperature drift
Better than 0.8μA/℃
Response time
Settles to within 10% of final value within 750μs
(In case of 250Ω typical safe-area load)
Communications supported
Bi-directional HART communications
Power supply
(20~35)VDC
Max current consumption
51mA at 24VDC
Isolation
250V AC/DC between safe and hazardous area circuits
NEPSI max approval parameters
Terminals 3-1(4) or 3-1(4)-2:
Uo=28V, Io=93mA, Co=0.083μF, Lo=4.2mH, Po=660mW
LED indicators
PWR:green for power on indication
LFD:red for open circuit or output overload indication
| Item Name | HD5542 REPEATER POWER SUPPLY | |||||||||
| Material | Plastics | |||||||||
| Size | 127.5mm×118.9mm×12.7mm | |||||||||
| Color | Gray/Blue | |||||||||
| Process |
Casting,Stamping,Polishing,Filling Silicon Oil, Painting,Assembly,Calibrating,Packaging |
|||||||||
| Custom Desigh | Welcome | |||||||||
| Service | OEM&ODM | |||||||||
| MOQ | 20 pcs | |||||||||
| Sample | Available | |||||||||
|
Sample Cost,The cost will be returned after placing an order |
USD80~100 | |||||||||
| Sample Lead Time | 7-15 Days | |||||||||
| Payment Terms | T/T, LC at sight,west union,paypal | |||||||||
| Packing | carton package with protection material | |||||||||
| Production Time | 15-30 Days | |||||||||
| Delivery Port | Ningbo or Shanghai | |||||||||
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