ACREL AC Current Meter with RS485 Modbus RTU
ACREL AC Current Meter with RS485 Modbus RTU is a programmable single phase or three phase AC current meter designed for panel-mounted electrical measurement and monitoring. It accepts AC current inputs of 1 A or 5 A and provides a local LCD display, with RS485 communication using Modbus RTU available for integration with industrial control and monitoring systems. With Class 0.5 accuracy and a compact 72 mm panel format, it is suited to electrical distribution panels, control cabinets and equipment monitoring applications.
Options:
| C: RS485 Modbus.RTU |
| M: 1 analog output programmable 4-20mA |
| K: 20DI/2DO |
| J: Alarm |
The ACREL AC Current Meter with RS485 Modbus RTU is a programmable AC current meter for monitoring electrical current in industrial and commercial control equipment. It uses AC sampling technology for electrical measurement and provides a local display for convenient panel-level monitoring.
The meter accepts AC 1 A or 5 A current input and has a stated Class 0.5 accuracy. An RS485 interface with programmable Modbus RTU is available, allowing the meter to communicate with compatible industrial control or monitoring equipment. Optional functions include alarm, analogue output, digital input/output and communication functions, depending on the selected configuration.
The ACREL AC Current Meter with RS485 Modbus RTU is panel mounted, with a 72 mm front panel format and a 67 mm x 67 mm panel cutout. Its compact format makes it suitable for installation alongside other electrical monitoring and control equipment.
How it works
- The meter receives an AC current input of 1 A or 5 A.
- It uses AC sampling technology to measure the electrical current.
- The measured value is presented on the front LCD display for local monitoring.
- Where the RS485 option is fitted, measured information can be communicated to compatible equipment using programmable Modbus RTU.
- Optional alarm, analogue output and DI/DO functions can be selected according to the required configuration.
Why choose this product?
- Provides dedicated measurement of AC current for single phase monitoring.
- Class 0.5 accuracy provides a defined measurement accuracy for applications requiring reliable current indication.
- RS485 Modbus RTU provides an option for connection to industrial monitoring and control systems.
- The panel-mounted format provides a straightforward way to add current measurement to an electrical control panel.
- Available as part of the AMC series in different panel sizes and configurations, providing flexibility when designing an electrical measurement system.
Benefits
- Clear local LCD indication.
- Compact panel-mounted installation.
- Suitable for integration with industrial control equipment when the communication option is selected.
- Programmable design supports different monitoring requirements.
- Optional functions can extend the meter beyond basic local current indication.

