Bộ chuyển đổi và cách ly tín hiệu DC PR Electronics PR3104
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- Bộ chuyển đổi và cách ly tín hiệu DC PR Electronics PR3104
Isolated converter
Isolation and conversion of standard DC signals
Slimline housing of 6 mm
Power supply and signal isolator for 2-wire transmitter
Loop supply >17 V
DIP-switch configured
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Environmental Conditions
Operating temperature |
-25°C to +70°C |
Storage temperature |
-40°C to +85°C |
Calibration temperature |
20...28°C |
Relative humidity |
< 95% RH (non-cond.) |
Protection degree |
IP20 |
Installation in |
Pollution degree 2 & meas. / overvoltage cat. II |
Mechanical specifications
Dimensions (HxWxD) |
113 x 6.1 x 115 mm |
Weight approx. |
70 g |
DIN rail type |
DIN EN 60715/35 mm |
Wire size |
0.13...2.5 mm2 / AWG 26...12 stranded wire |
Screw terminal torque |
0.5 Nm |
Vibration |
IEC 60068-2-6 |
2...25 Hz |
±1.6 mm |
25...100 Hz |
±4 g |
Common specifications
Supply voltage |
16.8...31.2 VDC |
Max. required power |
1.20 W |
Max. power dissipation |
0.55 W |
Isolation voltage, test / working |
2.5 kVAC / 300 VAC (reinforced) |
Zone 2 / Div. 2 |
250 VAC |
Response time (0...90%, 100...10%) |
< 7 ms |
Programming |
DIP-switches |
Signal / noise ratio |
> 60 dB |
Cut-off frequency (3 dB) |
> 100 Hz |
Signal dynamics, input |
Analog signal chain |
Signal dynamics, output |
Analog signal chain |
Accuracy |
Better than 0.05% of selected range |
Temperature coefficient |
< ±0.01% of span / °C |
EMC immunity influence |
< ±0.5% of span |
Extended EMC immunity: NAMUR NE21, A criterion, burst |
< ±1% of span |
Input specifications
Measurement range |
0...23 mA |
Programmable measurement ranges |
0...20 and 4...20 mA |
Input voltage drop |
< 1.5 VDC |
Measurement range |
0...10.25 V 0...11.5 V / 0...5.75 V |
Programmable measurement ranges |
0/1...5 and 0/2...10 V |
Input resistance |
≥ 500 kΩ |
2-wire transmitter supply |
> 17 V / 20 mA |
Output specifications
Signal range |
0...23 mA |
Programmable signal ranges |
0 / 4...20 mA |
Load (@ current output) |
≤ 600 Ω |
Load stability |
≤ 0.002% of span / 100 Ω |
Current limit |
≤ 28 mA |
Signal range |
0...10 VDC |
Programmable signal ranges |
0/1...5 and 0/2...10 V |
Load (@ voltage output) |
≥ 10 kΩ |
of span |
= of the DIP-switch selected output range |
I.S. / Ex marking
ATEX |
II 3 G Ex nA IIC T4 Gc |
IECEx |
Ex nA IIC T4 Gc |
FM, US |
Cl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, AEx nA IIC T4 |
FM, CA |
Cl. I, Div. 2, Gp. A, B, C, D T4 or Cl. I, Zone 2, Ex nA IIC T4 |
EAC Ex |
2Ex nA IIC T4 Gc X |
Observed authority requirements
EMC |
2014/30/EU |
LVD |
2014/35/EU |
RoHS |
2011/65/EU |
EAC |
TR-CU 020/2011 |
EAC Ex |
TR-CU 012/2011 |
Approvals
ATEX |
KEMA 10ATEX0147 X |
IECEx |
KEM 10.0068X |
c FM us |
FM17US0004X / FM17CA0003X |
c UL us, UL 61010-1 |
E314307 |
DNV-GL Marine |
TAA00001RW |
EAC Ex |
RU C-DK.HA65.B.00355/19 |
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