022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR9113A Temperature / mA converter
Supply |
|
| Supply voltage | 19.2…31.2 VDC |
| Fuse | 400 mA SB / 250 VAC |
| Max. required power | ≤ 0.8 W/≤ 1.4 W (1 ch./2 ch.) |
| Max. power dissipation, 1 / 2 ch. | ≤ 0.8 W / ≤ 1.4 W |
Isolation voltage |
|
| Test /working: Input to any | 2.6 kVAC / 300 VAC reinforced isolation |
| Analog output to supply | 2.6 kVAC / 300 VAC reinforced isolation |
| Status relay to supply | 1.5 kVAC / 150 VAC reinforced isolation |
Response time |
|
| Temperature input, programmable (0…90%, 100…10%) | 1…60 s |
| mA / V input (programmable) | 0.4…60 s |
| Programming | PR 4500 communication interfaces |
| Signal / noise ratio | Min. 60 dB (0…100 kHz) |
| Signal dynamics, input | 24 bit |
| Signal dynamics, output | 16 bit |
| Accuracy | Better than 0.1% of sel. range |
| EMC immunity influence | < ±0.5% of span |
| Extended EMC immunity: NAMUR NE21, A criterion, burst | < ±1% of span |
RTD input |
|
| RTD type | Pt10/20/50/100/200/250; Pt300/Pt400/500/1000; Ni50/100/120/1000 |
| Cable resistance per wire | 50 Ω (max.) |
| Sensor current | Nom. 0.2 mA |
| Effect of sensor cable resistance (3-/4-wire) | < 0.002 Ω / Ω |
| Sensor error detection | Programmable ON / OFF |
TC input |
|
| Thermocouple type | B, E, J, K, L, N, R, S, T, U, W3, W5, LR |
| Cold junction compensation (CJC) via ext. sensor in 5910 | 20…28°C ≤ ±1°C, -20…20°C / 28…70°C ≤ 2°C |
| CJC via int. mounted sensor | ±(2.0°C + 0.4°C * Δt) |
| Sensor error detection | Programmable ON or OFF (only wire breakage) |
| Sensor error current: When detecting / else | Nom. 2 μA / 0 μA |
Current input |
|
| Measurement range | 0…23 mA |
| Programmable measurement ranges | 0…20 and 4…20 mA |
| Input resistance | Nom. 20 Ω + PTC 50 Ω |
| Sensor error detection | Programmable ON / OFF |
Current output |
|
| Signal range | 0…23 mA |
| Programmable signal ranges | 0…20/4…20/20…0/20…4 mA |
| Load (@ current output) | ≤ 600 Ω |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Sensor error indication | 0 / 3.5 / 23 mA / none |
| NAMUR NE43 Upscale/Downscale | 23 mA / 3.5 mA |
| Output limitation, on 4…20 and 20…4 mA signals | 3.8…20.5 mA |
| Output limitation, on 0…20 and 20…0 mA signals | 0…20.5 mA |
| Current limit | ≤ 28 mA |
Passive 2-wire mA output |
|
| Max. external 2-wire supply | 26 VDC |
| Effect of external 2-wire supply voltage variation | < 0.005% of span / V |
Status relay |
|
| Max. voltage | 125 VAC / 110 VDC |
| Max. current | 0.5 AAC / 0.3 ADC |
| Max. AC power | 62.5 VA / 32 W |
| of span | = of the presently selected range |
