022-27698160
sales@tjql.com.cn
022-27698160
sales@tjql.com.cn
PR4222 Universal I/f converter
RTD input |
|
| RTD type | Pt100, Ni100, lin. R |
| Cable resistance per wire | 50 Ω (max.) |
| Sensor current | Nom. 0.2 mA |
| Sensor error detection | Yes |
| Short circuit detection | < 15 Ω |
TC input |
|
| Thermocouple type | B, E, J, K, L, N, R, S, T, U, W3, W5, LR |
| CJC via int. mounted sensor | < ±1.0°C |
| Sensor error detection | Yes |
| 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 |
Voltage input |
|
| Measurement range | 0…12 VDC |
| Programmable measurement ranges | 0/0.2…1, 0/0.5…2.5, 0/1…5, 0/2…10 VDC |
| Input resistance | Nom. 10 MΩ |
| Frequency output range | 0…25000 Hz |
| Min. frequency (span) | 0 Hz |
| Other output types | PNP, NPN and TTL |
| Sensor error indication, programmable | 0…26250 Hz |
| of span | = of the presently selected range |
