Related Manuals for Sentera Controls RCMF 3 Series
Summary of Contents for Sentera Controls RCMF 3 Series
- Page 1 RCMFX-3 INTELLIGENT MULTIFUNCTIONAL CO ROOM SENSOR Mounting and operating instructions...
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Page 2: Table Of Contents
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR Table of contents SAFETY AND PRECAUTIONS PRODUCT DESCRIPTION ARTICLE CODE INTENDED AREA OF USE TECHNICAL DATA STANDARDS OPERATIONAL DIAGRAMS WIRING AND CONNECTIONS MOUNTING & OPERATING INSTRUCTIONS IN STEPS OPERATING INSTRUCTIONS VERIFICATION OF INSTALLATION TRANSPORT AND STORAGE WARRANTY AND RESTRICTIONS MAINTENANCE MIW-RCMFX-3-EN-000 - 15 / 12 / 2023... -
Page 3: Safety And Precautions
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR SAFETY AND PRECAUTIONS Read all the information, the datasheet, Modbus Register map, mounting and operating instructions and study the wiring and connection diagram before using the product. For personal and equipment safety, and for optimum product performance, make sure you entirely understand the content before installing, using or maintaining this product. -
Page 4: Product Description
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR PRODUCT DESCRIPTION The RCMFX-3 are intelligent multifunctional room sensors featuring adjustable CO2, temperature and relative humidity ranges. The used algorithm controls a single analogue / modulating output based on the measured CO2, T and rH values, which can be used to directly control an EC fan, an AC fan speed controller or an actuator powered damper. -
Page 5: Operational Diagrams
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR ► EN 61326-2-3:2013 Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-3: Particular requirements Test configuration, operational conditions and performance criteria ■ Low Voltage Directive 2014/35/EU ► EN 60529:1991 Degrees of protection provided by enclosures (IP Code) Amendment AC:1993 to EN 60529 ►... -
Page 6: Wiring And Connections
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR Analogue / modulating Minimum Minimum Maximum Maximum output [%] range alert alert range T [°C] / rH [%] LED indication of temperature and humidity sensors WIRING AND CONNECTIONS Article type RCMFF-3 RCMFG-3 240VDC 24 VDC 24 VAC ±10% Ground Common ground... - Page 7 RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR Follow these steps: Release the snap-fits on both sides of the front white cover using a flat screwdriver and remove the cover (see Fig. 1 Snap-fits release). Insert the cables through the hole in the back (see Fig. 2 Mounting dimensions.) Position the room sensor at least 1,5 metres above the ground using suitable fastening materials (not included).
- Page 8 RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR Fig. 3 Mounting position Correct Incorrect Position at min. 1,5 m from the floor Do the wiring according to the wiring diagram (see Fig. 4). Fig. 4 Wiring Analogue output 1 - T, rH, CO Snap the cover back in place. Switch on the mains supply.
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Page 9: Operating Instructions
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR For the complete Modbus register data, see the Modbus Register Map of the NO T E product. This is a separate document linked to the article code on the website containing the list of registers. Products with earlier firmware versions may not be compatible with this list. -
Page 10: Verification Of Installation
RCMFX-3 INTELLIGENT MULTIFUNCTIONAL ROOM SENSOR By default, the LED indication refers to CO measurements. This can be changed NO T E to temperature or relative humidity values via Modbus Holding Register 79 (see Table Holding registers). The intensity of the LEDs can be adjusted between 0 and 100 % with a step of NO T E 10% according to the value set in Holding register 80.
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