ZMCoup RF 868 | KNX TP-RF Media Coupler (868 MHz)
€142,03 Incl. tax €190,91 Incl. tax. Out of stock, but available Manual
Specifications
Information
KNX TP/RF Media Coupler (868 MHz) - Ref. ZRFMC868
The KNX TP/RF Media Coupler enables wireless communication through the KNX RF medium (868 MHz). This device is specifically designed for integrating wired KNX TP lines with wireless networks, offering features such as energy saving during bus failures and data retention. It is ideal for use in modern buildings and smart home systems.
Key Features
- Supports wireless communication at 868 MHz (compatible with most European countries)
- Maximum APDU length of 254 bytes for extended data transmission
- Internal RF antenna for optimal signal strength
- Data retention and recovery during KNX bus failures
- Compatible with KNX TP1-256 and KNX RF Ready (bi-directional)
- Compact design: 39 x 39 x 10.5 mm, suitable for installation in wall or distribution boxes
- Conforms to CE, UKCA, and RCM directives
Technical Specifications
| Reference | ZRFMC868 |
| Power Supply | 21-31 VDC (typical 29 VDC) |
| Maximum Power Consumption | 10 mA at 24 VDC (worst-case scenario) |
| Radio Frequency | 868.3 MHz |
| Transmission Power | 20 mW (13 dBm) |
| Protection Class | IP20 (clean environments only) |
| Operating Temperature | 0 to +55 °C |
| Storage Temperature | -20 to +55 °C |
| Humidity Range | 5% to 95% (non-condensing) |
| Range | Up to 180 meters in open-field conditions |
| Dimensions | 39 x 39 x 10.5 mm |
| Weight | 14 g |
| Housing Material | PC FR V0, halogen-free |
| Programming Indicator | Red LED for programming mode; green flash for RF frame reception |
Usage in European Countries
The ZMCoup RF 868 is optimized for use in European countries where the 868 MHz frequency is supported. This makes it an excellent choice for projects in regions such as the EU, where this frequency is commonly used for wireless communication in KNX systems.
Note: The maximum performance and range of the device may vary depending on environmental conditions, orientation, and surrounding materials. The device should be installed in clean environments for optimal operation.
Related products
Wireless magnetic contact for door/window, detects opening/closing via KNX RF. Surface-mount, long battery life, and tamper alert.
€79,08 Incl. tax
.Wireless KNX RF motion detector with PIR technology for ceiling mounting. Detection range up to 6 m, adjustable sensitivity, battery-powered, low battery warning. Available in white and black.
€102,69 Incl. tax
