About SIEMENS RWD68 PLC

SIEMENS RWD68 PLC

Siemens RWD68 Universal controller, AC 24 V, 1 modulating and 1 2-point output Universal controller with P or PI action for heating, ventilation and air conditioning. Auxiliary functions PI limiter function (absolute and relative limit) Remote setpoint Setpoint compensation Winter/summer mode changeover (analogue or digital input)

Advanced Automation for HVAC and Building Systems

The SIEMENS RWD68 PLC elevates automation in HVAC and building management applications. Its adaptable setpoint ranges, external temperature and humidity sensor support, and precise control functions enable real-time optimization of environments. Programmability, combined with fault diagnostics and data logging, ensures both operational safety and long-term reliability. The device's automatic control and wide connectivity simplify integration into new or existing systems.


User-friendly Display and Communication

A backlit LCD display allows clear, intuitive setting and monitoring, even in low-light conditions. With Modbus (RS485) communication ports, the RWD68 easily interfaces with centralized control panels and remote monitoring systems. Whether mounted on a DIN rail or panel, its compact design fits seamlessly into control cabinets, providing dependable performance and streamlined wiring options.