PR Electronics 5106A HART Transparent Repeater

Features

  • 3- / 5-port 3.75 kVAC galvanic isolation
  • Low response time
  • 2-wire supply > 17 V
  • 1- or 2-channel version
  • Universal supply by AC or DC
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PR Electronics 5106A HART Transparent Repeater is a specialized device designed to provide power supply and signal isolation for 2-wire transmitters with 2-way HART communication, particularly those installed in hazardous areas. It ensures fast and reliable signal transmission with galvanic isolation, making it an essential component for precise process control and monitoring.

Applications

  • Power Supply and Signal Isolation: Supplies power and provides signal isolation for 2-wire transmitters with 2-way HART communication in hazardous areas.
  • HART Communication: Facilitates 2-way HART communication for supplied current transmitters installed in hazardous areas.
  • Fast Signal Isolation: Isolates analog current signals with a low response time, ensuring timely and accurate data processing.

Technical Characteristics

  • Primary Signal Processing: Primarily processes current signals in the range of 4…20 mA, ensuring compatibility with standard industrial transmitters.
  • Microprocessor Technology: Utilizes microprocessor technology for precise gain and offset adjustments, ensuring accurate signal transmission.
  • Fast Response Time: Transmits analog signals with a response time of less than 25 ms, ensuring prompt data handling.
  • Galvanic Isolation: Inputs, outputs, and supply are floating and galvanically separated, providing robust isolation and preventing signal interference.
  • Flexible Output Connection: The output can be configured either as an active current transmitter or as a 2-wire transmitter, offering versatile connectivity options.

Mounting / Installation

  • DIN Rail Mounting: Can be mounted vertically or horizontally on a DIN rail, providing flexibility in installation.
  • High Density Mounting: The devices can be mounted without distance between neighboring units, allowing up to 84 channels to be mounted per meter, optimizing space utilization in control panels.

PR Electronics 5106A HART Transparent Repeater is an ideal solution for industries requiring robust signal isolation, power supply for 2-wire transmitters with HART communication, and fast response times, particularly in hazardous areas where precise and reliable signal transmission is critical.

Specification

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. 65 g 245 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) 25…17 VDC / 0…20 mA
Signal / noise ratio Min. 60 dB (0…100 kHz)
Accuracy Better than 0.1% of sel. range
Effect of supply voltage change < ±10 μA
EMC immunity influence < ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
INPUT SPECIFICATIONS
Current input
Measurement range 4…20 mA
Min. measurement range (span) 16 mA
Input resistance: Supplied unit Nom. 10 Ω
Input resistance: Non-supplied unit Rshunt = ∞, Vdrop < 4 V
OUTPUT SPECIFICATIONS
Current output
Signal range 4…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
Signal range 4…20 mA
Effect of external 2-wire supply voltage variation < 0.005% of span / V
Max. external 2-wire supply 29 VDC
Output ripple < 3 mVRMS on HART communication
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

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