RWD68 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

• Attribute		Value
  Ambient temperature, operation		0...50 °C
  Type of fixing		Wall mounting with screws, DIN rail mounting, min. 120 mm long
  Operating voltage		AC 24 V
  Frequency		50/60 Hz
  Power consumption		3 VA
  Positioning signal		2-position, DC 0...10 V
  Control loops, number		1
  Analog outputs, number		1
  Analog outputs		DC 0..10, ±1 mA
  Analog output, signal		DC 0...10 V
  Analog output, current		Max. 1 A
  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
  Relay outputs, number		1
  Relay outputs		Changeover contact, potential-free
  Relay output, switching voltage		AC 24...230, DC 5...30 V
  Relay output, switching current		AC 0.02...3 (4), DC 0.1...4 A
  Degree of protection		IP20
  Dimensions (W x H x D)		130 x 114 x 57 mm