Why Choose the Carlo Gavazzi VMUOCAI3XXEM Pulse Concentrator Extension Module?
The Carlo Gavazzi VMUOCAI3XXEM is a compact pulse concentrator extension module designed for Carlo Gavazzi VMU pulse concentrator systems. It provides 3 additional digital inputs, allowing pulse signals from meters and field devices to be collected and integrated into wider energy monitoring and automation networks.
As part of the Carlo Gavazzi VMU Series, the VMUOCAI3XXEM is used alongside compatible master modules such as the VMU-MC pulse concentrator. Each extension module adds further input capacity, making it suitable for applications where multiple electricity, gas, water, heat or utility meters need to be monitored from a central system.
With DIN rail mounting, local bus connection and UL approval, the VMUOCAI3XXEM is ideal for metering panels, building management systems and industrial control cabinets requiring reliable pulse signal expansion in a compact modular format.
Key Advantages
- Compact pulse concentrator extension module for VMU systems.
- Adds 3 digital pulse inputs for connected meters and field devices.
- Designed to work with compatible Carlo Gavazzi pulse concentrator master modules.
- DIN rail mounting for straightforward panel installation.
- Local bus connection for modular system expansion.
- Suitable for energy, water, gas, heat and utility monitoring applications.
Key Features
- Carlo Gavazzi VMU Series.
- Pulse concentrator slave / extension module.
- 3 digital input channels.
- Designed for pulse counting and input expansion.
- Powered via compatible VMU master module local bus.
- Supports modular expansion of pulse concentrator systems.
- DIN rail mounted housing.
- UL approved for recognised installation compliance.
The VMUOCAI3XXEM expands the input capacity of Carlo Gavazzi pulse concentrator systems, allowing additional pulse-output devices to be connected to a monitoring network. This is useful where multiple utility meters or consumption counters need to be brought into a single supervisory system.
By linking to a compatible master module through the local bus, the extension module helps simplify panel wiring while maintaining a modular architecture that can be scaled to suit the installation. This makes it well suited to commercial buildings, industrial sites and energy efficiency projects where reliable pulse counting is required.
Typical Applications
- Energy metering and monitoring systems.
- Pulse output meter integration.
- Electricity, gas, water and heat meter monitoring.
- Building management systems.
- Industrial automation and control panels.
- Utility consumption tracking and reporting.
