RDF300.02

RDU340 Semi flush room temp. controller

Giá: Liên hệ

Flush-mount room thermostat for rectangular conduit box with LCD for VAV application

Output for a DC 0…10 V actuator and AC 230V electrical heater (ON-OFF)
2 multifunctional inputs for keycard contact, external room / return air temperature (QAH11.1, QAA32), heat / cool changeover, operation mode changeover, window contact on/off, dewpoint monitor, electrical heater enabled, fault contact
Operating modes: Comfort, Energy Saving and Protection
Modulating PI control
Control depending on the room or the return air temperature
Automatic or manual heating/cooling changeover
Adjustable commissioning and control parameters
Minimum and maximum setpoint limitation
Adjustable minimum and maximum limitation for air flow signal DC 0…10V
Output signal inversion as an option
Mounting on recessed rectangular conduit box, 60.3 mm fixing centers

Application selectable:

Single-duct system
Single-duct system with electrical heater

Mã: RDU340 Danh mục: Thermostats Từ khóa: KNX Thermostat, RDF302, room temp Controller

Operating voltage : AC 24 V

Power consumption : 6 VA

Setpoint setting range : 5…40 °C

Analog inputs, number : 2

Analog outputs : VAV actuator

Analog outputs, number : 1

Analog output, signal : DC 0…10 V

Analog output, current : Max. ±1 mA

Relay outputs : N.O. contact, potential-free

Relay outputs, number : 1

Relay output, switching voltage : AC 230 V : Relay output, switching current

Max. 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

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