BACnet PLC – C2.FCC.03

Programming is done using PC application
Configuration, programming and debugging through USB port
Multiple communication protocols available (Modbus, BACnet)
High level of flexibility thanks to a wide range of IO resources and programmability
Resource sharing between controllers in case of BACnet communication. Data sharing is performed without intervention of the supervisory system
Stand alone operation option

Description

Fan coil controller C2.FCC.03 is a universal FCU controller designed for a wide range of tasks in building automation, Smart Home, Guest Room Management System and for usage in two-pipe applications.

Primary communication channel is used for communication with BMS and supports BACnet and Modbus protocols. Secondary communication channel can be used for communication with local room display unit.

Full programmability and a multiple number of I/O enables the usage of the device not only for various types of FCUs but for other applications as well.

Programming is done in functional block diagram language using jPLCPro IDE.

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* Only one fan speed relay can be active at the time
** If one stage relay is active at one time maximal current is 16A, if two stage relays are active at one time sum of both currents must not exceed 20A and current through one relay must not be greater than 16A
*** When device is powered only from auxiliary power supply I/O functionality is disabled

Additional information

Electrical Specifications

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Power supply

Main:230 VAC ±10%, 50 Hz, 15 W
max. Primary communication (optional)

Communication Channel

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RS 485 primary port

BACnet MS/TP or Modbus Slave RTU/ASCII. Programmable baud rate (9600, 19200, 38400, 76800, 115200). Auxiliary power supply 24 VDC***

RS 485 expansion port

Modbus Master RTU. Programmable baud rate (9600, 19200, 38400, 76800, 115200) and parity. Power supply output: 20 VDC, 100 mA

USB

Service port for programming and parametrization

Inputs

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Binary inputs

4 potential free inputs

Analog inputs

2 x NTC temperature probe: 10K, 12K, 15K and 20K supported

Outputs

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Binary outputs

3 relays 16 A for fan control*
2 relays 16 A for valve or compressor control**

Valve outputs

0-10 VDC Modulated OP-CL triac, 24 VAC, 6 W valves

Additional specifications

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Operating temperature

-10.. +55°C

Storage temperature

-40.. +85°C

Operating humidity

max 95% r.H., no condensation

Protection degree

IP20

Mounting

DIN rail, for indoor use only

Weight

600 g

Dimensions

161.6 x 90 x 62.2 mm

Downloads

Documentation

Technical Data Sheet for Compact PLC FCC.03

FAN COIL CONTROLLER - C2.FCC.03

Download

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BACnet PLC - C2.FCC.03