Product Details

HD5542 REPEATER POWER SUPPLY

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			USD130
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