Japan, Watanabe
Watanabe WJF-PA34 Power monitoring unit – Remote I/O
Made in Japan
Manufacturer: Watanabe Electric Industry Co. Ltd
Model: WJF-PA34
Functional unit dedicated to joint module that measures various electric power quantities of a three-phase four-wire circuit from an AC signal. A
general-purpose CT (1A or 5A) can be connected to measure the electric power of one circuit.
Specifications
| input signal | Power x 1 circuit AC voltage: AC110V/220V AC current: AC5A (general-purpose CT) |
|---|---|
| output signal | none |
| measurement circuit | 3-phase 4-wire |
| measuring element | Active power/Reactive power/Active energy/Reactive energy/Current/Voltage/Power factor/Frequency |
| communication | LAN LONWORKS communication (TP/FT-10) Real link communication (TP/XF-78) *Depends on the connected main unit |
| power supply | Supplied from main unit |
| tolerance | Active power: ±1.5%fs |
| mass (weight) | about 350g |
| External dimensions (HWD) | 126×66.6×115mm |
| Operating temperature and humidity | -5~+55℃ 90%RH or less |
