Siemens RWD.. Universal Controller

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)
• Cascade control
• Maximum priority for cooling / dehumidifying

Attributes

Ambient temperature, operation: 0...50 °C
Type of fixing: Wall mounting with screws
DIN rail mounting
Frequency: 50/60 Hz
Control loops, number: 1
Digital inputs, number: 1
Digital inputs: Potential-free input signal
Digital input, application: Night setback
Digital input, contact query: DC 15, DC 15 mA
Universal inputs, number: 2
Universal input, signal: LG-Ni1000, DC 0...10, Pt1000 V
Degree of protection: IP20

Models