This product is a 3-phase multifunction power indicator with built-in programming keypad. It is particularly recommended for displaying the main electrical variables. Housing for panel mounting, (front) protection degree IP65 as standard, and optional RS485 serial output.
The YZ WM12-96 is a 3‑phase multifunction power indicator with built‑in programming keypad, designed for displaying main electrical variables such as voltage, current, power, and frequency. The manual details product description, model options, input specifications, and optional RS485/RS422 serial output.
Key sections cover general specifications (accuracy, protection IP65, dimensions), serial communication settings (MODBUS/JBUS protocol), front panel description, wiring diagrams, and calculation formulas for power and energy measurements.
| Accuracy | +0.5% FS (current/voltage) |
|---|---|
| Power supply options | 24V, 48V, 115V, 230V AC, 18‑60VDC |
| Protection degree (front) | IP65 |
| Front dimensions | 96 × 96 mm |
| Display digits | 3 × 3 digit |
| Sampling rate | 1400 samples/s @50 Hz |
| Phase current range | 0.03 A to 6 A |
| Operating temperature | 0 °C to +50 °C |
| Storage temperature | -10 °C to +60 °C |
The front panel has an IP65 protection degree.
The device supports MODBUS/JBUS over RS485 or RS422 (on request).
A keypad on the front panel is used to program configuration parameters and select display variables.
The WM12‑96 can be powered from 24 V, 48 V, 115 V, 230 V AC, or 18‑60 VDC.