Why Choose the ABB SCU200-W Control Unit with Wireless Interface?
The ABB SCU200-W, order code 2CCG001157R0001, is a compact control unit with an integrated wireless Wi-Fi interface for the ABB InSite energy management system. Designed for smart energy and load management in sub-distribution and final distribution, it collects data from connected field devices and provides a central platform for monitoring, visualisation and automation.
The SCU200-W can integrate up to 16 Modbus RTU devices, 16 Modbus TCP devices and 32 InSite bus devices. Compatible equipment can include current sensors, I/O modules, smart auxiliary contacts, energy meters and network analysers, enabling electrical data from multiple sources to be consolidated within one compact DIN-rail control unit.
An integrated InSite web server provides access to real-time values, historical information, system data and alarms from compatible networked devices such as PCs, tablets and smartphones. Ethernet and Wi-Fi connectivity, together with Modbus, REST API, HTTPS, DHCP and NTP support, make the SCU200-W suitable for both local energy monitoring and integration with higher-level building or energy management platforms.
Key Advantages
- Compact energy and load management control unit with integrated Wi-Fi connectivity.
- Supports up to 16 Modbus RTU devices and 16 Modbus TCP devices.
- Supports up to 32 InSite bus devices for scalable circuit-level monitoring.
- Integrated web server for configuration, visualisation, historical data and alarm monitoring.
- Ethernet and Wi-Fi connectivity provide flexible integration into IT networks.
- Supports Modbus RTU, Modbus TCP/IP and REST API for integration with external systems.
- Modular architecture supports expansion modules for application-specific energy management functions.
Key Features
- ABB InSite SCU200-W control unit.
- Integrated wireless Wi-Fi interface.
- Ethernet communication interface.
- RS485 communication interface.
- InSite bus flat-cable interface.
- Supports Modbus RTU and Modbus TCP/IP.
- Supports REST API integration.
- Supports DHCP, HTTPS and NTP.
- Capacity for up to 16 Modbus RTU participants.
- Capacity for up to 16 Modbus TCP participants.
- Capacity for up to 32 InSite bus devices.
- Integrated local web server for monitoring and configuration.
- Supports export and integration of measurement data with higher-level systems.
- DIN-rail mounting for compact distribution-board installation.
- Modular expansion capability for additional monitoring and communication functions.
Connected Energy and Load Management with SCU200-W
The ABB SCU200-W acts as the central data acquisition, management and visualisation point within an InSite installation. It can simultaneously collect measurements from Modbus RTU and Modbus TCP devices while integrating InSite bus equipment such as current sensors, I/O modules and smart auxiliary contacts. This allows electrical information from multiple distribution levels to be brought together within one monitoring architecture.
Integrated Ethernet and Wi-Fi connectivity allow the control unit to become part of the site's IT infrastructure without requiring wireless functionality to be added separately. Measurement data can be accessed through the InSite web server or exchanged with higher-level energy management and building automation systems using supported interfaces such as Modbus and REST API, while modular expansion options allow the system to be adapted as monitoring requirements develop.
Typical Applications
- ABB InSite energy management systems.
- Commercial and industrial energy monitoring.
- Sub-distribution and final-distribution monitoring.
- Building energy management systems.
- Branch-circuit current and energy monitoring.
- Electrical load monitoring and automated load management.
- Integration of Modbus energy meters and network analysers.
- Monitoring of EV charging, renewable energy and other connected electrical loads.
