RDF302.B Flush mount MODBUS room thermostat for 2-/4-pipe FCU with on/off outputs and optional electrical heater application, fit for square conduit boxes
RDF302.B Flush mount MODBUS room thermostat for 2-/4-pipe FCU with on/off outputs and optional electrical heater application, fit for square conduit boxes
Low stock: 10 left
Regular price
RM668.00
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Sale price
RM668.00
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/
per
- Modbus communications
- For heating and/or cooling applications
- 2 or 3-position control outputs
- Output for 1-speed or 3-speed fan
- Operating modes: Comfort, Economy and Protection
- Automatic or manual heating/cooling changeover
- Adjustable commissioning and control parameters
- Minimum and maximum setpoint limitation
- Color of housing: signal white (RAL 9003)
- Backlit display
Application selectable:
- 2-pipe system
- 2-pipe system with electrical heater
- 4-pipe system
Technical Specifications:
Operating voltage | AC 230 V |
Power consumption | 7 VA |
Setpoint setting range
|
5…5 °C
|
Switching differential | 0.5…6 K |
Communication | Bus: Modbus RTU (RS 485) |
Analog inputs, number | 2 |
Relay outputs | Fan: Normally open contact , Valve: Normally open contact , Non floating |
Relay outputs, number | 5 |
Relay output, switching voltage | 230 V |
Relay output, switching current | 5 (2) A |
Type of fixing
|
Recessed rectangular conduit box BS4662 with fixing centres of 60.3 mm
|
Degree of protection
|
IP30
|
Dimensions (W x H x D)
|
86 x 86 x 57 mm
|
Color
|
White
|