====== FC-3 ======

**HVAC controller**

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| Model number:  ^ FC-3              ^
| Mounting:      | inside fan-coil   |
| Dimensions:    | 65x30x18mm        |

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===== Features =====

    * IEX-2 module, fan-coil controller
    * Virtual serial port (Modbus)
    * 1 analog output 0..10V (fan speed)
    * 2 outputs 24V 1A (valve control)
    * 1 binary input (window switch)
    * 1 temperature sensor input


===== Technical specification =====

| Serial interface:             | RS485 virtual serial port |
| Baudrate:                     | 2400..115200 bps |
| Galvanic isolation:           | none |
| Analog output:                | 0..10V, 10mA sink/source |
| Settling time:                | 0..10s, adjustable |
| Digital input:                | dry contact, internal pull-up 12V 2mA |
| Digital output:               | 24V, 1A, high side |
| Output protection:            | short circuit, overheating, inductive load |
| External temperature sensor:  | ES digital sensor |
| Cable length:                 | 50m |
| Power supply:                 | 24V (18..28V), 20mA + valve |
| Terminals:                    | push-button cage clamp 3.5mm |
| Wire diameter:                | stranded 0.2..1.5mm², solid and ferrule 0.2..1mm² |
| Operating conditions:         | 0..50°C, 0..85% rh |
| Degree of protection:         | IP20 |
| Dimensions:                   | 65x30x18mm |
| Weight:                       | 20g |
| Standards:                    | EN 61010-1, EN 61010-2-201, EN 61326-1 |


===== Terminals =====

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