Other Heating, Refrigeration & Temperature Control
RS485 Modbus Programmable Room Thermostat (TX-937M)
2017-07-21 07:24  Visit:24
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RS485 Modbus Programmable Room Thermostat (TX-937M)

Professional suppliers of room thermostat development and manufacture

TX-937M Modbus room thermostat is practical BACnet room thermostat with RS485 Modbus communication protocol, which is widely used in Building Automation and Control System for centralize Network control. 
TX-937 series room thermostats are designed to control the fan coil units and motorized valves of the central air conditioning and generally applied in commercial, industrial, residential installation. Typically applications included such as hotel, shopping mall, office building, government office, hospital, larger family homes, villas, apartments, etc…
TX-937 features programming, manual and temporary control, 3.0 inch LCD touch screen to display work modes, fan speeds, temperature and set point etc… as well as sensing the air temperature and switching the heating/cooling automatically when the room temperature falls below or rises above the thermostat setting.
Low/high-temperature protection will be activated when room temperature below 5 ºC/exceed 60ºC to prevent water pipe from freezing and burning.
  • 3.0 inch LCD touch screen enhances the fluency on operation
  • Manual, programming and temporary control modes
  • Heating, cooling, ventilation work modes
  • Low/high-temperature protection
  • Key-lock function
  • Advance setting
  • Application for 2-pipe/4-pipe heating and cooling FCU
  • Fan speeds (Low, Middle, High, Auto)
  • ABS Flameproof Plastic for cover and base
  • Retain the last events and parameter settings after a loss of power
  • ON/OFF control output
  • CE (EMC, LVD) Certification
Technical Data:
Model TX-937 Modbus BACnet room thermostat
Power Supply 90VAC~250VAC, 50/60Hz
Current 3A 
Room temperature setting 10 ~30ºC (0.5ºC per step)
Storage temperature & humidity 20 ~30ºC, RH45%~RH65%
Work temperature & humidity 0~50ºC, <RH90%(No condensation)
On/off deviation (bandwidth) setting 1ºC
Installation Vertical
Cover and base material ABS Flameproof Plastic
Color white with gold trim/black with silver trim
Current 3A 
Sensor NTC10K
Wiring port ≤1.5mm²
Accuracy ±1°C
Protection class IP20
Dimension: 86mm*110mm*10mm(W*H*D)

Black with silver trim White with gold trim

BAC network Room Thermostat Control Principle Diagram:

CE Certification:

About US
Company Introduction

Zhuhai Edison Smart Home Co., Ltd.(Stock Code: 837831) is a wholly owned subsidiary of Guangzhou Seagull Kitchen and Bath Products Co., Ltd (Stock Code: 002084).

Edison is devoting to R & D to manufacture and trade for room thermostats and valves series in the heating control, AC Control and smart home control products, which has obtained more than 40 invention patents and utility patents in the field of HVAC control and wifi, zigbee wireless technology, and achieved related professional certifications in Europe, America, Australia and other countries.

Edison adhering to steady development -- "be honest, hardworking, loving and do not take shortcuts". The freedom to chase our individual dream through our sweat, toil, imagination and creativity. And the imperative to strive together as well, to achieve a common good, a great good with our customers and suppliers.

Edison Focus on " Comfort and Energy Conservation" 

High Quality Originates from High Standards.
From raw material forming, brass casting, forging, zinc die casting, CNC machining, plating, calibration, SMT and electronic products assembling in a Class 100,000 cleanroom, Edison has full range of European industrial standard production processes in house, and we are aiming to provide competitive quality products with 100% on time in full delivery service 
OEM /ODM order can be available
Edison has a strong design and R&D team and would like to undertake customized order included hardware, software and product design


TO: zhedison-smarthome



Contact information
Company:Zhuhai Edison Smart Home Co., Ltd.
Status:Offline Send a letter
Name:Ms. Jessie Jie(Mr.)
Address:Building 16, Fushan Industry Area, Qianwu Town, Doumen Area, Zhuhai, China 519170
Zip code:519170