ACREL Digital AC Voltmeter with Optional RS485 Modbus
ACREL Digital AC Voltmeter with Optional RS485 Modbus is a single phase or three-phase digital voltmeter for panel-mounted electrical voltage monitoring. It measures AC voltage and provides a clear LED or LCD display for straightforward local reading. Depending on the selected option, the meter can also provide RS485 Modbus-RTU communication, one-channel DC 4-20mA analogue output, 2DI/2DO or an alarm function. With selectable voltage inputs including AC100V, AC220V, AC380V and AC400V, it can be used across a range of electrical monitoring applications.
The ACREL Digital AC Voltmeter with Optional RS485 Modbus provides local digital measurement of electrical voltage in single phase systems. Its panel-mounted design allows the meter to be installed directly into an electrical control or monitoring panel, where the measured value can be viewed from the front display.
The manufacturer specifies Class 0.5 accuracy and supports AC100V, AC220V, AC380V and AC400V voltage options. Power is supplied from an AC/DC 85-265V supply. Display options are available as LED or LCD.
How it works
- The meter measures the voltage of the connected single phase electrical circuit.
- The measured voltage is presented on the front LED or LCD display for local monitoring.
- Where an optional communication or output configuration is selected, the meter can provide measurement information to a connected monitoring or control system.
- The available RS485 Modbus-RTU option allows the meter to be incorporated into compatible communication networks.
Why choose this product
- Provides dedicated single phase voltage measurement rather than unnecessary multi-parameter monitoring.
- Panel mounting makes it suitable for integration into electrical control and monitoring panels.
- Class 0.5 accuracy provides a defined measurement accuracy for electrical monitoring applications.
- Optional interfaces allow the meter to be specified according to the requirements of the installation.
- LED or LCD display options provide flexibility for different panel monitoring requirements.
Benefits
- Clear local indication of measured voltage.
- Suitable for electrical panel monitoring.
- Optional RS485 Modbus-RTU communication for system integration.
- Optional 4-20mA output for analogue signal transmission.
- Optional digital inputs and outputs or alarm functionality.
- Wide AC/DC 85-265V power supply range.