Homematic IP HmIP-HCU1 Wired & Wireless Grey White 868-869 MHz

The Homematic IP HmIP-HCU1 Wired & Wireless Grey White 868-869 MHz is a hybrid home automation central unit designed to connect and manage both wired and wireless devices in a Homematic IP installation. It supports wireless communication in the 868–869 MHz band and provides network connectivity through Fast Ethernet and Wi‑Fi compatible with Wi‑Fi 5 standards. The compact housing (96 × 96 × 173 mm) and wide input voltage range (100–240 V) allow integration into various residential and small commercial setups.

Advantages

The central unit combines wired and wireless device management, enabling flexible expansion of smart home networks. Built-in Fast Ethernet and Wi‑Fi interfaces provide multiple options for network connection, improving installation versatility. Operating in the 868–869 MHz band ensures reliable local wireless communication with Homematic IP devices while the compact footprint simplifies placement in distribution cabinets or on DIN rails. The device accepts a broad mains voltage range and moderate current draw, suitable for typical household electrical supplies.

Suitable for

• Centralized control of Homematic IP wireless sensors and actuators
• Hybrid installations combining wired components and wireless devices
• Residential smart home automation and small office environments
• Retrofit projects where both existing wired infrastructure and new wireless nodes are used

Key specifications

• Wireless frequency band: 868–869 MHz
• Network interfaces: Fast Ethernet and Wi‑Fi (up to Wi‑Fi 5)
• Dimensions: 96 × 96 × 173 mm
• Supply voltage range: 100–240 V AC
• Supply current: 2.6 A
• Color: Grey / White

How to use

Install the Homematic IP HmIP-HCU1 in a suitable indoor location with access to mains power and either an Ethernet connection or a reliable Wi‑Fi network. Follow the manufacturer instructions to mount the unit, complete electrical connections, and provide network connectivity. Use the Homematic IP configuration application or web interface to add, configure and manage wired and wireless devices, create rooms and automation routines, and apply firmware updates. Ensure devices to be paired are within range and powered according to their own requirements.

Usage recommendations

Place the central unit away from large metal enclosures or other sources of radio interference to maintain optimal wireless range in the 868–869 MHz band. Use wired Ethernet when possible for the most stable connection, and keep firmware updated to ensure compatibility and security.