myTEM MTRGB-100-FT FT RGBW Modul Instruction Manual

: June 5, 2024
: myTEM

Table of Contents

myTEM MTRGB-100-FT FT RGBW Modul
SAFETY INSTRUCTIONS
Installation
LED display
Quick trouble shooting
Technical specifications
References
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Download This Manual (PDF format)

myTEM MTRGB-100-FT FT RGBW Modul

myTEM FT RGBW Modul MTRGB-100-FT
The myTEM FT RGBW Modul is used for controlling and dimming 4-colored LED strips or 4-coloured LED blubs. The programmable behavior allows flexible use in the house.
The device is intended for installation in a flush-mounted box. Further information can be found on our website: www.mytem- smarthome.com/web/en/downloads/

myTEM-MTRGB-100-FT-FT-RGBW-Modul-fig1

ATTENTION: This device is not a toy. Please keep it away from children and animals! Please read the manual before attempting to install the device! These instructions are part of the product and must remain with the end user.

Warning and safety instructions
WARNING! This word indicates a hazard with a risk that, if not avoided, can result in death or serious injury. Work on the device must only be carried out by persons with the necessary training or instruction.
CAUTION! This word warns of possible damage to property.

SAFETY INSTRUCTIONS

Operate this device only as described in the manual.
Do not operate this device if it has obvious damage.
This device shall not be altered, modified or opened.
This device is intended for use in buildings in a dry, dust-free location.
This device is intended for installation in a flush-mounted box. After installation, it must not be openly accessible.

DISCLAIMER
All rights reserved. This is a translation from the original version in German. This manual may not be reproduced in any format, either in whole or in part, nor may it be duplicated or edited by electronic, mechanical or chemical means, without the written consent of the publisher. The manufacturer, TEM AG, is not liable for any loss or damage caused by failure to follow the instructions in the manual. Typographical and printing errors cannot be excluded. However, the information contained in this manual is reviewed on a regular basis and any necessary correc-tions will be implemented in the next edition. We accept no liability for technical or typographical errors or the consequences thereof. Changes may be made without prior notice as a result of technical advances. TEM AG reserves the right to make changes to product design, layout and driver revisions without notice to its users. This version of the manual supersedes all previous versions.

Trademarks
myTEM and TEM are registered trademarks. All other product names mentioned herein may be trademarks or registered trademarks of their respective companies.

Product description
The myTEM FT RGBW Modul is used for controlling and dimming 4-coloured LED strips or 4-coloured LED bulbs. The LEDs are no longer switched directly via a (possibly existing light) switch, but from the switch a signal is sent to the Smart Server or the Radio Server, which in turn controls the FT RGBW Modul. The programmable behav-ior allows therefore a flexible use in the house.
The myTEM FT RGBW Modul must be powered by a 24 VDC power supply and can control a separately sup-plied 12 VDC or 24 VDC RGBW LED light. The device is intended for installation in a flush-mounted box, e.g. di-rectly behind the lights.

Applications:

Switching of 4-coloured LED lights
Dimming of LED lights
Wiring according to the tree topology. Supply and communication each have four connection points for distribution to other devices. These push-in terminals can be pulled upwards for easy replacement of the device.
Operation via the central server

Functions

Supply voltage device 24 VDC with 4-pole push-in support terminals for further wiring. The device is working properly even if the supply voltage drops down to 10 VDC.
Four dimmable, electronic MOSFET outputs (R / G / B / W) with 2 A per channel, i.e. 48 W per channel with a 24 VDC LED supply or 24 W per channel with a 12 VDC LED supply.
Up to 50 FT devices can be connected per CFT bus.
CFT bus with free wiring according to the tree topology as indicated in the picture below. The total length of the lines can be up to 500 m.

Installation

WARNING!

Depending on national safety standards, only authorized and/or trained technicians may be al-lowed to make electrical installations on the power supply. Please inform yourself about the legal situation before installation.
To avoid electrical shock and/or equipment damage, disconnect power to the main fuse or circuit breaker before installation or maintenance. Prevent the fuse from being accidentally switched on again and check that the system is de-energized.
The device shall be connected according to the wiring diagram only. Covers of the flush-mounted boxes must comply with relevant safety standards.
The electrical installation must be protected with a fuse of max. 10 A.
The myTEM FT RGBW Modul should be installed in a flush-mounted box (wall, ceiling) in compli-ance with relevant national safety standards and with a depth of not less than 60 mm.

CAUTION! The myTEM FT RGBW Modul and the LED lighting should be placed close to each other. The cross-section and cable length of the LED supply should be dimensioned so that the voltage drop is lower than 1 Volt. A cable with 1.5 mm² should therefore not exceed 5 m in length in order to be able to use the maximum drive power.
Use a separate LED supply per FT RGBW Modul. To avoid ground loops, do not connect its ground (GND) to the ground of the FT RGBW Modul.
WARNING! The maximum length of the cables on the output side must not exceed 2 m. The myTEM FT RGBW Modul and the LED lighting should be placed close to each other. The cross-section and cable length of the LED supply should be dimensioned so that the voltage drop is lower than 1 Volt. A cable with 1.5 mm² should therefore not exceed 5 m in length in order to be able to use the maximum drive power. Use a separate LED supply per FT RGBW Modul. To avoid ground loops, do not connect its ground (GND) to the ground of the FT RGBW Modul.
WARNING! The maximum length of the cables on the output side must not exceed 2 m. Maximum loads must not exceed 2 A for each channel.

Please install the device according to the following steps:

For your safety, switch off the mains voltage (break fuse) during installation. Make sure that wires are not short-circuited during and after installation, as this may damage the device.
Connect the device according to the circuit diagram of the myTEM ProgTool or the terminal assignment from the picture below. Use solid wires (Ø0.8 mm) for sup-ply and communication, stripped by 5 to 6 mm. Insert the conductors until they hit the backstop. Use up to 2.5 mm² wires as LED supply, stripped by 6 mm. Con-nect the 1.0 mm² strands to your loads via terminals, using the orange strand as power supply for the LED lighting.
Check the wiring and then push the device into the flush-mounted box.
Switch on the mains voltage and include the device with the myTEM ProgTool in the server.
Switch off the mains voltage and fit a cover over the flush-mounted box. When you switch the mains volt-age back on again is your device ready.

NOTE! To release a wire from the push-in terminal, hold it firmly and pull it out of the terminal by simultaneously twisting it back and forth. myTEM-MTRGB-100-FT-FT-RGBW-Modul-fig4

LED display

The LED next to wires may show the following states:

LED flash-ing green: Device is connected to the FT Base Modul and is in normal operating mode
LED green: Device gets network configurations from the FT Base Modul
LED flash-ing blue: Device is identified using the myTEM ProgTool
LED flash-ing green and red: Device started and connected to the FT Base Modul but not yet added to a Smart Server or Radio Server. (Re-quires an action in myTEM ProgTool.)
LED red: Device started but has no connection to the FT Base Modul
LED off: Device not powered, not started or broken.

Behavior after power failure
After a power failure, all outputs are switched off until the new settings are received from the Smart Server or Radio Server

Quick trouble shooting

The following hints may help solving trouble:

Make sure that the power supply is connected with the correct polarity. With wrong polarity the device does not start.
Make sure that the voltage has not dropped below the allow operating voltage. The push-in terminals have openings (Test) for test probes.
If a device cannot establish communication to the myTEM FT Base Modul, check if the CFT bus (C+/C–) is correctly wired and the ground ( / GND) is connected. A missing ground connection can affect communication.

Technical specifications

Dimensions (W × H × D)	44 × 41 × 18.5 mm
Installation / mounting	In flush-mounted box (wall, ceiling) ≥ Ø 60 mm, depth

≥ 60 mm
Operating voltage| 24 VDC          (The device is working between 10 VDC and 26 VDC)
Operating voltage for LED output| 12 VDC or 24 VDC        (to be set according to the LED strip / bulb – attention to cable lengths )
Power consumption in standby| Continuous operation, therefore no standby operation
Power consumption in operation| 0.1 W              (MTRGB-100-FT only, without consumption of external devices)
Switchable load| Max. 2.0 A per LED channel (48 W per channel with 24 VDC / 24 W per channel with 12 VDC)
Ambient temperature for operation| 0 °C – 40 °C
Ambient temperature for storage| -20 °C – 60 °C
Ambient humidity| 5 %RH – 85 %RH (non condensing)
Wire cross-section 4-pole push-in terminals| 0.6 mm – 0.8 mm solid, when using identical conductor diameters – 1.0 mm solid
Stripping length for 4-pole push-in terminals| 5.0 mm – 6.0 mm
Wire cross-section screw terminals| 0.34 mm² – 2.5 mm² solid / flexible 22 – 14 AWG
Stripping length for screw terminals| 6.0 mm ± 0.5 mm
Tightening torque for connectors| 0.4 Nm
Wire cross-section fixed conductors| 1.00 mm²| WARNING! The fixed conductors can be shortened but cannot be replaced. If they are damaged the device should be discarded.
Degree of protection provided by enclosure| IP 20 (after installation) (according to EN 60529)
Protection class| III (according to EN 60730-1)
Overvoltage category| I (according to EN 60730-1, resp. EN 60664-1)
Pollution degree| 2 (according to EN 60730-1)
Electrical safety| EN 60730-1:2016 + A1:2019
EMC| EN 60730-1:2016 + A1:2019