FC – RB

Three speed fan and valve actuator driver

KOER-FC_RB
D E S C R I P T I O N

The FC-RB is a three speed fan and thermic valve actuator driver. It accepts 0 – 10 V signals for control of 230 V AC fans through its electromechanical relays and valves through its solid state relays. It was designed as Codis 35 FC expansion module but it can be used as a stand alone device.

F E A T U R E S

> 3 analog inputs
> 3 electromechanical relay outputs
> 2 solid state relay outputs wired to 230 V AC internaly
> Power supply output for Codis 35 FC

A P P L I C A T I O N S

FC – RB

FC-RB is used in fan coils and floor convectors which have three speed 230 V AC fans and thermic valve actuators. Its small size makes it ideal for space limited apllications and it offers two differnet possibilities for mounting: DIN rail clip and direct screw mounting.

Typical Application

FC-RB_app
S P E C I F I C A T I O N S
Technical specifications
FC-RB-dimenzije1
FC-RB-dimenzije2
Power supply

Nominal voltage ……….230 V AC
Power consumption (with Codis 35) ………. 6.5 W typical

Analog inputs

Input range ………. 0 – 10 V DC
Resolution ………. 10 mV
Accuracy ………. +-5% max.
Input resistance ………. 55 kΩ

Digital outputs 1,2 and 3

Nominal voltage ………. 230 V AC
Maximum current ………. 5 A

Digital outputs 4 and 5

Nominal voltage ………. 230 V AC
Maximum current ………. 0.9 A

Cable specifications

Cross section single stranded sire ………. 0.5 … 4 mm2
Cross section fine stranded wire ………. 0.2 … 2.5 mm2

Degree of protection

Enclosure  ………. IP20

Ambient temperature

Operation ………. 0 °C to +65 °C
Transport and storage ………. -25 °C to +85 °C

Weight

Without package ………. 355 g
With package ………. 390 g max.

Dimensions

Width ………. 105 mm
Length ………. 80 mm
Hight ………. 55 mm

Directives

Low voltage directive (LVD) ………. EN 60950
Electromagnetic compatibility (EMC) ………. EN 61000-6-2
Electromagnetic compatibility (EMC) ………. EN 61000-6-3

D O W N L O A D S
koer-product-catalog-2014-en-it

KOER product catalog | EN – IT

Download
koer-product-catalog-2014-de-fr

KOER product catalog | DE – FR

Download

To receive FC – RB user manual and/or mounting instructions please contact us at info@koer.com or use our contact form.

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