PR electronics 5105B isolated driver 5105B
Description
PR electronics 5105B isolated driver 5105B
1- or 2-channel version
3- / 5-port 3.75 kVAC galvanic isolation
Driver for Ex / I.S. area
20 programmable measurement ranges
Universal supply by AC or DC
Application
PR electronics 5105B isolated driver 5105B
Safety barrier for current signals transmitted to I/P converters and displays mounted in hazardous area.
Safety barrier for analog current / voltage signals transmitted to hazardous area.
1 : 1 or signal conversion of analog current / voltage signals.
Technical characteristics
The 20 factory-calibrated measurement ranges in the 5105B can be selected by the internal DIP-switches without the need for a recalibration. Special measurement ranges can be delivered.
PR5105B 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.
Mounting / installation
PR electronics 5105B isolated driver 5105B
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
PR electronics 5105B isolated driver 5105B
Operating temperature -20°C to +60°C
Calibration temperature 20...28°C
Relative humidity < 95% RH (non-cond.)
Protection degree IP20
Mechanical specifications
PR electronics 5105B isolated driver 5105B
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
Vibration IEC 60068-2-6
2...13.2 Hz ±1 mm
13.2...100 Hz ±0.7 g
Common specifications
PR electronics 5105B isolated driver 5105B
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 selected range
EMC immunity influence < ±0.5% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst < ±1% of span
Input specifications
PR electronics 5105B isolated driver 5105B
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
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