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5104A
 
 

5104A

 

Repeater / power supply

 

  • 1- or 2-channel version
  • 3- / 5-port 3.75 kVAC galvanic isolation
  • Loop supply > 17.1 V
  • 20 programmable measurement ranges
  • Universal supply by AC or DC
  1. Overview +

  2. Technical details +

  3. Accessories +


Application

  • Power supply and signal isolator for 2-wire transmitters.
  • Signal isolator for analog current / voltage signals.
  • 1 : 1 or signal conversion of analog current / voltage signals.

Technical characteristics

  • The 20 factory-calibrated measurement ranges in the 5104A can be selected by the internal DIP-switches without the need for recalibration. Special measurement ranges can be delivered.
  • PR5104A is based on microprocessor technology for gain and offset. The analog signal is transmitted at a response time of less than 25 ms.
  • Inputs, outputs, and supply are floating and galvanically separated.
  • The output can be connected either as an active current / voltage transmitter or as a 2-wire transmitter.

Mounting / installation

  • Mounted vertically or horizontally on a DIN rail. By way of the 2-channel version up to 84 channels per meter can be mounted.

Environmental Conditions

  • Operating temperature

    -20°C to +60°C

  • Calibration temperature

    20...28°C

  • Relative humidity

    < 95% RH (non-cond.)

  • Protection degree

    IP20

Mechanical specifications

  • Dimensions (HxWxD)

    109 x 23.5 x 130 mm

  • Weight approx.

    225 g

  • DIN rail type

    DIN 46277

  • Wire size

    1 x 2.5 mm2 stranded wire

  • Screw terminal torque

    0.5 Nm

Common specifications

  • Supply

  • Supply voltage, universal

    21.6...253 VAC, 50...60 Hz or 19.2...300 VDC

  • Fuse

    400 mA SB / 250 VAC

  • Max. required power

    ≤ 3 W (2 channels)

  • Internal power dissipation

    ≤ 2 W (2 channels)

  • Isolation voltage

  • Isolation voltage, test / working

    3.75 kVAC / 250 VAC

  • PELV/SELV

    IEC 61140

  • Response time

  • Response time (0...90%, 100...10%)

    < 25 ms

  • Auxiliary supplies

  • 2-wire supply (pin 44...42 and 54...52)

    28...17.1 VDC / 0...20 mA

  • Signal / noise ratio

    Min. 60 dB (0...100 kHz)

  • EMC immunity influence

    < ±0.5% of span

  • Extended EMC immunity: NAMUR NE21, A criterion, burst

    < ±1% of span

Input specifications

  • Common input specifications

  • Max. offset

    20% of max. value

  • Current input

  • Measurement range

    0...20 mA

  • Min. measurement range (span)

    16 mA

  • Input resistance

    Nom. 10 Ω + PTC 10 Ω

  • Voltage input

  • Measurement range

    0...10 VDC

  • Min. measurement range (span)

    8 VDC

  • Input resistance

    > 2 MΩ

Output specifications

  • Current output

  • Signal range

    0...20 mA

  • Min. signal range

    16 mA

  • Load (@ current output)

    ≤ 600 Ω

  • Load stability

    ≤ 0.01% of span / 100 Ω

  • Current limit

    ≤ 28 mA

  • Passive 2-wire mA output

  • Max. external 2-wire supply

    29 VDC

  • Effect of external 2-wire supply voltage variation

    < 0.005% of span / V

  • Voltage output

  • Signal range

    0...1 VDC / 0...10 VDC

  • Min. signal range

    0.8 VDC / 8 VDC

  • Load (@ voltage output)

    ≥ 500 kΩ

  • of span

    = of the presently selected range

Observed authority requirements

  • EMC

    2014/30/EU

  • LVD

    2014/35/EU

  • EAC

    TR-CU 020/2011

Approvals

  • UL

    UL 508 / C22.2 no. 14

  • DNV-GL Marine

    Stand. f. Certific. No. 2.4

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