Seamless Integration with BMS
FCU (Fan Coil Unit) is widely used in commercial building for air conditioning system, with relay board and thermostat, it allows easy control for maintenance of comfortable indoor temperature. To maintain user-defined indoor temperature, the relay board is used for controlling the air flow of FCU, and the flow rate of the two-way valve or three-way valve for the chilled-water and hot-water in FCU. And the thermostat provides users interface for easy set-up of the temperature and air flow.
The ICP DAS SC series control module in FCU works not only as a relay board, it also provides functions such as: assigning network address, switches testing, delay of power output. And with the TPD series color TouchPAD (works as thermostat, preloaded with intelligent control procedures), in addition to temperature setting function, it can also perform various functions such as: schedule setting, temperature compensation, remote control, and remote schedule setting, etc. The users can experience a more visual upgrade interface with intelligent features that mechanical or monochrome LED HMI cannot achieve.
Wiring Diagram
Selection Guide
|
Fan Coil Control |
|||||||
| Model | Relay Output | AC Digital Input | |||||
|---|---|---|---|---|---|---|---|
| Channel | Type | Max. Load Current | Channel | Type | On Voltage Level | Off Voltage Level | |
| SC-6104-W5 | 4 | Power Relay, 4 Form C | NO: 20 A, NC: 16 A |
1 | 90 ~ 240 VAC |
85 VAC |
60 VAC |