2-wire programmable transmitter
PR 5131B
- Input for RTD, TC, mV, linear resistance, mA, and V
- 3.75 kVAC galvanic isolation
- 4...20 mA loop output
- 1- and 2-channel versions
- DIN rail mounting
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. |
195 g |
| DIN rail type |
DIN EN 60715/35 mm |
| Wire size |
0.13...2.08 mm² AWG 26...14 stranded wire |
| Screw terminal torque |
0.5 Nm |
Common Specifications
Supply
| Supply voltage |
7.5...35 VDC |
| Fuse |
50 mA SB / 250 VAC |
Isolation Voltage
| Isolation voltage, test / working |
3.75 kVAC / 250 VAC |
| PELV/SELV |
IEC 61140 |
Response Time & Performance
| Temperature input, programmable (0...90%, 100...10%) |
400 ms...60 s |
| mA / V input (programmable) |
250 ms...60 s |
| Programming |
PR 5909 Loop Link communications interface |
| Signal / noise ratio |
Min. 60 dB (0...100 kHz) |
| Updating time |
115 ms (temperature input) 75 ms (mA / V / mV input) |
| Signal dynamics, input |
22 bit |
| Signal dynamics, output |
16 bit |
| Effect of supply voltage change |
< 0.005% of span / VDC |
| EMC immunity influence |
< ±0.5% of span |
| Extended EMC immunity: NAMUR NE21, A criterion, burst |
< ±1% of span |
Input Specifications
Common Input Specifications
| Max. offset |
50% of selected max. value |
RTD Input
| RTD type |
Pt100, Ni100, lin. R |
| Cable resistance per wire |
10 Ω (max.) |
| Sensor current |
Nom. 0.2 mA |
| Effect of sensor cable resistance (3-/4-wire) |
< 0.002 Ω / Ω |
| Sensor error detection |
Yes |
TC Input
| Thermocouple type |
B, E, J, K, L, N, R, S, T, U, W3, W5, LR |
| Cold junction compensation (CJC) |
< ±1.0°C |
| Sensor error current |
Nom. 30 μA |
| Sensor error detection |
Yes |
Current Input
| Measurement range |
0...100 mA |
| Min. measurement range (span) |
4 mA |
| Input resistance: Supplied unit |
Nom. 10 Ω + PTC 10 Ω |
| Input resistance: Non-supplied unit |
RSHUNT = ∞, VDROP < 6 V |
mV Input
| Measurement range |
-150...+150 mV |
Voltage Input
| Measurement range |
0...250 VDC |
| Min. measurement range (span) |
5 mV |
| Input resistance |
Nom. 10 MΩ (≤ 2.5 VDC) Nom. 5 MΩ (> 2.5 VDC) Nom. 10 MΩ (mV input) |
Output Specifications
Current Output
| Signal range |
4…20 mA |
| Min. signal range |
10 mA |
| Load (@ current output) |
≤ (Vsupply - 7.5) / 0.023 [Ω] |
| Load stability |
≤ 0.01% of span / 100 Ω |
| Current limit |
≤ 28 mA |
| Sensor error indication |
Programmable 3.5…23 mA |
| NAMUR NE43 Upscale/Downscale |
23 mA / 3.5 mA |
| of span |
= of the presently selected range |
Compliance & Approvals
Regulatory Requirements
| EMC |
2014/30/EU |
| LVD |
2014/35/EU |
| ATEX |
2014/34/EU |
| RoHS |
2011/65/EU |
| EAC |
TR-CU 020/2011 |
| EAC Ex |
TR-CU 012/2011 |
Certifications
| ATEX |
DEKRA 24ATEX0020 |
| IECEx |
DEK 24.0017 |
| EAC Ex |
EAEU KZ 7500361.01.01.10203 |
| CCC |
Pending |