Swegon 20210201, Technical Manual

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Technical Data
CONDUCTOR RE Controller
Technical data applicable to the CONDUCTOR RE controller (W4) is specified below.
Item Data
Designation CONDUCTOR RE (W4)
Storage temperature -40
°
C to +80
°
C
Operating temperature -20
°
C to +50
°
C
Degree of protection IP 32
Dimensions 121 x 193 x 44 mm
Supply voltage 24V AC ± 10%
Power consumption 1 VA
Control function PI
P-band, cooling/heating increments 1 K
Periodic valve operation
1 time/48h period (fully open for 3 minutes)
Installation Mounting holes in enclosure or onto DIN rail
Connections Wiring terminal for 2.5 mm² multicore cable
Data communication ModBus RTU
Wireless communication 433 MHz band radio modem with room unit
(thermostat)
Frost protection 10
°
C
Switch in temperatures
Occupancy, cooling 23 °C
Occupancy, heating 21 °C
No occupancy, cooling 24 °C
No occupancy, heating 20 °C
Inputs
Condensation sensor Resistance
Temperature sensor Resistance
Presence detector No occupancy/NO/NC (optional),
default = NC for occupancy
Window contact No occupancy/NO/NC (optional),
default = NC for closed window
Carbon dioxide sensor 2 - 10 V, or 24 V
Pressure sensor/ModBus RTU sensor 2 - 10 V / RJ12 cable
Modular contact
RJ12 6-pole for connecting up to the room
unit (thermostat)
RJ12 6-pole for connecting up to ModBus RTU
Outputs
Actuator, heating W4.2 24 V AC, (on/off) max load 72 VA = 12
actuators
Actuator, heating W4.1 24 V AC, PWM (on/off or 0 - 10 V) max load:
72 VA = 12 actuators
Actuator, cooling 24 V AC, PWM (on/off or 0 - 10 V) max load:
72 VA = 12 actuators
Supply air damper 0 - 10 V DC (low/normal/high) max load 25
VA = 5 actuators.
Extract air damper 0 - 10 V DC (low/normal/high) max load 25
VA = 5 actuators.
CONDUCTOR W4
22
Swegon reserves the right to make design changes.. 20210201