Carlo Gavazzi VMUM4AS1T2EM master module and data logger unit for VMU-C EM energy monitoring platforms, with RS485 Modbus/RTU communication and 12 to 28 V DC power supply.
£565.52
The Carlo Gavazzi VMUM4AS1T2EM is a compact master module and data logger unit designed for VMU-C EM energy monitoring platforms. It provides local data management, recording and communication functionality for Carlo Gavazzi energy management systems, helping users collect, store and access metering information from connected devices.
As part of the Carlo Gavazzi VMU Series, the VMUM4AS1T2EM is developed for professional monitoring installations requiring dependable communication and data logging. It supports Modbus/RTU communication via RS485, making it suitable for integration with compatible Carlo Gavazzi modules and wider automation or building management systems.
With a 12–28 V DC power supply, compact DIN rail format and data management capability, the VMUM4AS1T2EM is ideal for commercial, industrial and energy monitoring panels where reliable local logging and fieldbus communication are required.
The VMUM4AS1T2EM helps energy monitoring systems record and manage electrical data from connected devices. By combining local master module functionality with communication support, it enables monitoring installations to collect information for reporting, analysis and system optimisation.
Its RS485 Modbus/RTU connectivity makes it suitable for structured energy monitoring networks, allowing compatible Carlo Gavazzi modules and metering devices to communicate within industrial panels, commercial buildings and remote monitoring applications.
| Manufacturer | Carlo Gavazzi |
|---|---|
| Series | VMU |
| Model | VMUM4AS1T2EM |
| Product type | Master module and data logger unit |
| System compatibility | Carlo Gavazzi VMU-C EM energy monitoring platform |
| Function | Data management, logging and communication |
| Fieldbus | Modbus/RTU |
| Communication interface | RS485 |
| Power supply | 12–28 V DC |
| Mounting type | DIN rail |
| Application | Energy monitoring and building automation |
| Product category | Controller accessory / gateway module |
| Suitable modules | VMU-P and VMU-O system modules |
| Configuration | Webserver-based system configuration |
The VMUM4AS1T2EM is used as a master module and data logger within Carlo Gavazzi VMU-C EM energy monitoring systems.
The module supports Modbus/RTU communication over an RS485 wired fieldbus.
The VMUM4AS1T2EM operates from a 12–28 V DC power supply.
Yes, the module is designed for DIN rail mounting inside electrical panels and control cabinets.
It is designed for Carlo Gavazzi VMU-C EM energy monitoring platforms and compatible VMU system modules such as VMU-P and VMU-O.
Carlo Gavazzi VMU system modules are used by panel builders, automation engineers and energy managers to support reliable data logging, communication and monitoring across commercial and industrial energy management installations.
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2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...