PR Electronics 5107B – HART Transparent Driver

Features

  • 1- or 2-channel version
  • 3- / 5-port 3.75 kVAC galvanic isolation
  • < 1.3 V voltage drop on input
  • 16 V driving voltage on Ex / I.S. output
  • Universal supply by AC or DC
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PR Electronics 5107B – HART Transparent Driver

Application

  • Acts as a safety barrier for transmitting current signals and enabling two-way HART communication to I/P converters located in hazardous areas.
  • Serves as a safety barrier for transmitting two-way HART communication and analog current signals into hazardous areas.

Technical characteristics

  • PR’s HART transparent driver is primarily designed for processing current signals ranging from 4 to 20 mA.
  • PR Electronics 5107B utilizes microprocessor technology for gain and offset adjustments, ensuring analog signals are transmitted with a response time of under 25 ms.
  • Inputs, outputs, and power supply are electrically isolated and galvanically separated.

Mounting / installation

  • Can be mounted vertically or horizontally on a DIN rail. Units can be installed without spacing between adjacent devices, allowing up to 84 channels per meter to be accommodated.

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. 260 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 ≤ 2 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
Signal / noise ratio Min. 60 dB (0…100 kHz)
Accuracy Better than 0.1% of sel. range
Long-term stability, better than ±0.1% of span / year
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 10 Ω + PTC, Vdrop < 1.3 V
Input resistance: Non-supplied unit Rshunt = ∞, Vdrop < 3.5 V
OUTPUT SPECIFICATIONS
Current output
Signal range 4…20 mA
Min. signal range 16 mA
Load (@ current output) ≤ 800 Ω
Load stability ≤ 0.01% of span / 100 Ω
Current limit ≤ 28 mA
of span = of the presently selected range
OBSERVED AUTHORITY REQUIREMENTS
EMC 2014/30/EU
LVD 2014/35/EU
EAC TR-CU 020/2011
APPROVALS
ATEX DEMKO 01ATEX127484, II (1) GD [EEx ia] IIC
UL UL 913, UL 508
EAC Ex RU C-DK.HA65.B.00355/19

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