西門子 RDF110.2 LCD顯示 溫度開關 Siemens Room Temperature Controllers with LCD

請來信詢價

  • 德國品牌
  • 230VAC
  • 含LCD顯示
  • 可調風速
  • 溫度控制
  • 冷/暖模式切換

描述

  • RDF110.2 Room thermostat for 2-pipe fan coils or DX-type equipment
  • Output for an on / off valve actuator or compressor
  • Outputs for a 3-speed fan
  • Control depending on the room or return air temperature (with sensor QAH11.1)
  • 2-position control
  • Manual heating/Cooling change-over
  • Automatic or manual three-speed fan control
  • Operating modes: normal, energy-saving and standby

 

 

額外資訊

Operating voltage

AC 230V

Power consumption

8 VA

Positioning signal

2-position

Ambient temperature, operation

0…50 °C

Setpoint setting range

5…40 °C

Switching differential

Heating: 0.5…4 K
Cooling: 0.5…4 K

Relay outputs

Fan: N.O. contacts, non-floating, Valve: change-over contact, non-floating

Relay outputs, number

4

Relay output, switching voltage

AC 230 V

Relay output, switching current

4 (2) A

Mounting

Wall mounting with screws

Type of fixing

Wall mounting with screws

Degree of protection

IP30

Dimensions (W x H x D)

102 x 128 x 30 mm

功能

On/Off控制, 三段風速, 數位式運算