022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR9107B HART transparent driver
Current input |
|
| Measurement range | 3.5…23 mA |
| Sensor error detection: Loop break 4…20 mA | < 1 mA |
| Input voltage drop, supplied unit | < 2 V @ 23 mA |
| Input voltage drop, non-supplied unit | < 4 V @ 23 mA |
Current output |
|
| Signal range | 3.5…23 mA |
| Load (@ current output) | ≤ 725 Ω |
| Load stability | ≤ 0.01% of span / 100 Ω |
| Current limit | ≤ 28 mA |
Status relay |
|
| Relay function | N.C. |
| Programmable low setpoint | 0…29.9 mA |
| Programmable high setpoint | 0…29.9 mA |
| Hysteresis for setpoints | 0.1 mA |
| Max. voltage | 125 VAC / 110 VDC |
| Max. current | 0.5 AAC / 0.3 ADC |
| Max. voltage – hazardous installation | 32 VDC / 32 VAC |
| Max. current – hazardous installation | 1 ADC / 0.5 AAC |
| of span | = normal measurement range 4…20 mA |
