General description Siemens Climatix POL638.70/STD is a versatile HVAC controller designed for efficient management of heating, ventilation, and air conditioning systems. It operates on 24 VAC/DC and features 21 input/output points, making it suitable for a wide range of applications. The controller supports various communication protocols including Ethernet, RS485, KNX, Modbus, and JSON, ensuring seamless integration into existing systems. Technical specifications Power supply: 24 VAC/DC Number of I/O: 21 Communication protocols: Ethernet, RS485, KNX, Modbus, JSON
Price: £673.26 from ManoMano UK
| Stockist | Price | |
|---|---|---|
| ManoMano UK | £673.26 | Visit Store |
General description Siemens RVK88-U/B is a pre-programmed digital cascade controller designed for precise temperature regulation and antifreeze protection. It features a switching clock with weekly and annual programs, making it suitable for various applications....
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