022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR2224 Valve controller
Current input |
|
| Measurement range | 0…20 mA 4…20 mA |
| Input resistance | 50 Ω + PTC (54 Ω) |
Voltage input |
|
| Measurement range | 0/0.2…1 V and 0/2…10 V |
| Input resistance | 10 MΩ |
Potentiometer input |
|
| Potentiometer min….max. | 0…10 V or ±10 V / 10 kΩ |
| Operation / shutdown | PNP / 2.2 kΩ, 12 / 24 V |
| Imax.1 & Imax.2 | PNP / 2.2 kΩ, 12 / 24 V |
| A / B channel | PNP / 2.2 kΩ, 12 / 24 V |
| Deadband | 0…99.9% of input span |
| Output voltage | Supply voltage-0.5 V (max.) |
| Output current | 3000 mA mean |
| Current peak | 7 A |
| Reference voltage | 10 VDC (A valve) ±10 VDC (A & B valve) |
| Ramp up & down | Time 0…10.0 s |
| PWM frequency | 8…400 Hz in steps of 1 Hz |
| of span | = of the presently selected range |
