Honeywell - Honeywell TFM228NNFH/U ON/ OFF output, 2 pipes, remote sensor terminal, high accuracy thermostat. (without 3-speed fan output)
Honeywell
Honeywell TFM228NNFH/U ON/ OFF output, 2 pipes, remote sensor terminal, high accuracy thermostat. (without 3-speed fan output) - TFM228NNFH/U
| Product | Honeywell TFM228NNFH/U ON/ OFF output, 2 pipes, remote sensor terminal, high accuracy thermostat. (without 3-speed fan output) |
|---|---|
| Brand | Honeywell |
| Product Price | 0 LKR |
| Datasheet | Download |
Description
General
The new TFM228/ 428 series LCD thermostats are designed for ON/ OFF control valve, and fan in 2/ 4-pipe application. The thermostat operates an ON/ OFF control valve to provide control at the desired set point temperature. Fan-coil thermostat models are available with constant fan operation, and have a three-speed switch comes with low, medium and high settings. The TFM428KNM/U is available in Modbus RTU protocol & TFM428KNB/U is available in BACnet protocol and can be easily integrated into building automation system. The TFM228NNFH/U is model without 3 speed fan contact, which commonly use for simple ON/ OFF control in certain application.
Features
- RS485 interface in Modbus RTU slave mode available.
- New attractive modern styling design makes the thermostat harmonized with any interior decoration.
- All in one design, easier to install or service. FUZZY logic design, easier to operate.
- Easy-to-see LCD screen. 3-Speed Fan Controls.
- Heat/Cool mode adjustable. ℃ or ℉ selectable.
- High voltage input (90~264Vac) to suit all regions
- Separate terminals for remote sensor and key card. Ability to display temperature sensor failure for easier troubleshooting.
- Suitable for use with Honeywell all series ON/ OFF control valves.
Specifications
- Make: Honeywell
- Model: TFM228NNFH/U
- Power Rating: 90~264Vac / 50~60Hz
- Application: ON/ OFF output, 2 pipes, remote sensor terminal, high accuracy thermostat. (without 3-speed fan output)
- 3-Speed Fan: Nil
- Setpoint ranges: 5 ~ 45℃ (or 41 ~ 113℉, step 1℃/℉)
- Display ranges: 0 ~ 60.0℃ (step 0.1 ℃)
- Accuracy: ±0.5℃ (at 25℃) ±1℃ (at 21℃)
- Control: ON/ OFF SPST
- Output: SPST for control valves
- Remote temperature sensor: NTC 10k
fieldinstruments.lk is the leading Instrumentation service provider for process industries and Building automation sector offering branded, high-quality, reliable and effective instrumentation alongside exceptional customer service in Sri Lanka. Apart from this product, you can find more thermostats in Sri Lanka from fieldinstruments.lk.
Contacts and Delivery
Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk
