022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR4225 Universal f/I-f/f converter
Frequency input |
|
| Frequency range | 0.001 Hz to 100 kHz |
| Time range, time function | 10 μs to 999.9 s |
| Max. frequency / min. pulse width, with input filter ON | 75 Hz / 8 ms |
Sensor specifications |
|
| NAMUR, trig-level LOW / HIGH | ≤ 1.2 / ≥ 2.1 mA |
| Tacho, trig-level LOW / HIGH | ≤ -50 mV / ≥ +50 mV |
| NPN / PNP, trig-level LOW / HIGH | ≤ 4.0 V / ≥ 7.0 V |
| TTL, trig-level LOW / HIGH | ≤ 0.8 V / ≥ 2.0 V |
| S0, trig-level LOW / HIGH | ≤ 2.2 mA / ≥ 9.0 mA |
Special voltage / current input |
|
| User-programmable trig-levels | -0.05…6.50 V 0.0…10.0 mA |
Current output |
|
| Signal range | -23…+23 mA (bipolar) 0…23 mA (unipolar) |
| Programmable standard ranges | 0…20, 4…20, S4-20, ±10 mA, ±20 mA |
| Load (@ current output) | ≤ 600 Ω |
| Load stability | ≤ 0.001% of span / 100 Ω |
| Response time, programmable | 0.0…60.0 s |
| Sensor error indication | 0 / 3.5 / 23 mA / none |
| Current limit | ≤ 28 mA |
Buffered voltage output |
|
| Signal range | ± 11.5 V |
| Programmable standard ranges | 0…5, 1…5, 0…10, 2…10, ± 5, ± 10 VDC |
| Load, min. | > 2 kΩ |
| Response time, programmable | 0.0…60.0 s |
Relay output |
|
| Relay functions | Setpoint, Window, Sensor error, Latch, Power and Off |
| Hysteresis | 0…100% |
| ON and OFF delay | 0…3600 s |
| Sensor error reaction | Break / Make / Hold |
| Max. voltage | 250 VAC / VDC |
| Max. current | 2 A |
| Max. AC power | 500 VA |
Frequency output |
|
| Frequency range | 0.001 Hz…100 kHz |
| Prog. pulse time (f ≤ 500 Hz) | 1…1000 ms |
| Pulse time > 500 Hz | Fixed 50% |
NPN / PNP / Push-Pull output |
|
| Isink max. | 130 mA |
| Voltage drop 130 mA | < 1.5 VDC |
| Ext. voltage (terminal 24) max. | 30 VDC |
| *Isource max. | 30 mA |
| Vout | 24 VDC ± 10% |
| Voltage | 5…24 VDC |
