5106A
HART® transparent repeater
5106A
– 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
Application
• Power supply and signal isolator with 2-way HART®
communication for 2-wire transmitters installed in the
hazardous area.
• Signal isolator with 2-way HART® communication for supplied
current transmitters installed in the hazardous area.
• Signal isolator with low response time on analog current
signals.
Connections
Technical characteristics
• PR5106A primarily processes current signals of 4...20 mA.
• PR5106A 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
transmitter or as a 2-wire transmitter.
Mounting / installation
• Mounted vertically or horizontally on a DIN rail. As the devices
can be mounted without distance between neighboring units,
up to 84 channels can be mounted per meter.
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Environmental Conditions
Specifications range.......................................
Calibration temperature.................................
Relative humidity............................................
Protection degree...........................................
Output specifications
-20°C to +60°C
20...28°C
< 95% RH (non-cond.)
IP20
Current output
Signal range...................................................
Min. signal range............................................
Load (@ current output).................................
Load stability..................................................
Current limit....................................................
109 x 23.5 x 130 mm
65 g
245 g
DIN 46277
1 x 2.5 mm2 stranded wire
0.5 Nm
2-wire 4...20 mA output: Signal
range.............................................................. 4...20 mA
Effect of external 2-wire
supply voltage variation................................. < 0.005% of span / V
Output ripple................................................... < 3 mVRMS on HART
communication
Max. external 2-wire supply........................... 29 VDC
*of span.......................................................... = of the presently selected
range
Mechanical specifications
Dimensions (HxWxD).....................................
Weight approx................................................
Weight approx................................................
DIN rail type...................................................
Wire size........................................................
Screw terminal torque....................................
Common specifications
Supply
Supply voltage, universal............................... 21.6...253 VAC, 50...60 Hz or
19.2...300 VDC
Isolation voltage
Isolation voltage, test /
working........................................................... 3.75 kVAC / 250 VAC
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
4…20 mA
16 mA
≤ 600 Ω
≤0.01% of span / 100 Ω
≤ 28 mA
Observed authority requirements
EMC............................................................... 2014/30/EU
LVD................................................................ 2014/35/EU
PELV/SELV.................................................... IEC 364-4-41 and EN 60742
Approvals
UL................................................................... UL 508
EAC................................................................ TR-CU 020/2011
Fuse...............................................................
Max. power consumption...............................
Internal consumption......................................
Signal / noise ratio.........................................
Accuracy........................................................
400 mA SB / 250 VAC
≤ 3 W (2 channels)
≤ 2 W (2 channels)
Min. 60 dB (0...100 kHz)
Better than 0.1% of selected
range
Effect of supply voltage change..................... < ±10 μA
EMC immunity influence................................ < ±0.5% of span
Extended EMC immunity: NAMUR
NE 21, A criterion, burst................................. < ±1% of span
Input specifications
Current input
Measurement range.......................................
Min. measurement range (span)....................
Input resistance: Supplied
unit.................................................................
Input resistance: Non-supplied
unit.................................................................
4...20 mA
16 mA
Nom. 10 Ω
Rshunt = ∞, Vdrop < 4 V
5106A-042016
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