Xiamen Ronglin Electronics Technology And Development Co., Ltd.: Xiamen, Fujian, China; Main products: Room Thermostat, Temperature Controller, Motorized Valve, Control Valve, Ball Valve

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RL303 Series LCD FCU Modbus Thermostat

FOB Price

US$ 10 - 18 / Unit

100 Units(Min. Order)

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Product Details

Place of Origin	Fujian, China		Brand Name	Roleen
Model Number	RL303		Type	HVAC Systems

Product Description

RL303 Series LCD FCU Thermostat

The RL303 series thermostats take use of advanced electronic elements, and are designed to control devices of fan coil units/valves/dampers in single stage or multi stages heating/cooling system.

The Typical applications include: Homes, Residential buildings, School and Office.

Feature

² Attractive design ,Shiny Button, easy installation and operation

² Different painting colors housing is available (Optional, there is MOQ)

² LCD display with 3 optional backlight colors

² Selectable Heating/Cooling/Ventilating Mode

² High/Medium/Low/Auto Fan Speed, or Single Fan Speed,

² Single stage or Multi stage with On/off, Floating, P&I Modulating and Network controls

² Compatible between 2-wire and 3-wire motorized valve in single stage system

² EEPROM capacity

² Infrared Remote Control Function (Optional)

² RS-485 or Modbus protocol (Optional)

² Key-card contact (Optional)

Specification

Back Light	White ( Defaulted), Green or Blue color
Temp. Display	Celsius (Defaulted), or Fahrenheit
Working Mode	On/off, Floating,Modulating or Multi-functions
Sensor	Internal or external
Usage	FCU System, or AHU System, etc.
Programmability	Non-programmable &Programmable (5+1+1 days, 5+2 days)
Network	RS-485, or M-Bus
Mounting box	Chinese standard/European standard

Power Supply	24 Vac~220 Vac + 10%, 50/60Hz
Consumption	3(1)A	Room Temp Range	0℃~50℃
Set Temp Range	5℃~40℃	WorkAmbient	-10-60℃
RelativeHumidity	95%RH	Accuracy	± 1℃
Control Accuracy	±0.5℃	Housing	ABS+PC fire-resistant

Part No

Model#

Application

Fan Speed

Customized Functions

Single Stage( Heating or Cooling only)

Multi-Stage (Heating and Cooling, 2xCooling etc.)

2-wire Motorized Valve

3-wire Motorized Valve

Damper(3 x On/ off Speed Fan, or Modulating)

PI(0~10 2-10vdc

Auto

Timer

-T

Key-card-K

Network RS-485 Modbus -N

IR Control

-R

RL303S

√

RL303M

√

RL303D

√

RL303SP

√

RL303MP

√

√-Yes The function is available

O-Optional The function is customized

Single stage-2-pipe

Multi Stage-4Pipe or multi stages

Contact Us

Xiamen Ronglin Electronics Technology And Development Co., Ltd.: Contact nameGina Ma
Chat Now; Phone86-592-6063865; AddressPlant B, 3rd Floor, No.89 Jingquan Road, Jimei North Industrial Distrial,Xiamen China 361021, Xiamen, Fujian

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Product Categories

0~10Vdc Stepless EC Fan Thermostat	AC Control System	Heat Pum&Compressor Thermostat	Heating System
ModBus Thermostat	New Products	Other HVAC Product	VAV Thermostat

RL303 Series LCD FCU Modbus Thermostat

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