myTEM MTSWD-100-FT FT Switch Dimmer Instruction Manual
- June 6, 2024
- myTEM
Table of Contents
myTEM MTSWD-100-FT FT Switch Dimmer
myTEM
FT Switch Dimmer
MTSWD-100-FT
The myTEM FT Switch Dimmer is a universal wall or ceiling switch and is used
to switch and dim the light-ing (ON/OFF and 0-100%). The power and energy
consumption of the connected device is measured. The programmable behavior
allows a 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/
ATTENTION:
This device is not a toy. Please keep it away from children and animals!
Please read the manual before attempting to in-stall 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 Switch Dimmer is a universal wall or ceiling switch and is used
to switch and dim the lighting (e.g. dimmable LED bulbs, incandescent lamps,
halogen lamps, etc.) (ON/OFF and 0-100%). The power and ener-gy consumption of
the connected device is measured. The programmable behavior allows a flexible
use in the house.
The device is intended for installation in a flush-mounted box, e.g. behind
light switches.
Applications
- Switching of lights
- Dimming of lights, selectable for leading or trailing edge control (e.g. dimmable LED bulbs, incandescent lamps, halogen lamps, etc.)
- Measuring of power and energy consumption of con-nected device
- 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 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.
- Electonic output 1A 250 VAC (L-out) selectable leading or trailing edge control with measuring of the current for the power and energy consumption.
- 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.
WARNING! 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.
WARNING! The device shall be connected according to the wiring diagram
only. Covers of the flush-mounted boxes must comply with relevant safety
standards.
WARNING! The electrical installation must be protected with a fuse of
max. 10 A.
WARNING! The myTEM FT Switch Dimmer 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. The length of the cables
between the device and the load should not exceed 10 m.
CAUTION! Maximum loads shall not exceed 1 A, 250 VAC, (cos(φ) = 1.0).
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 the communication, stripped by 5 to 6 mm. Insert the con-ductors until they hit the backstop. Use up to 2.5 mm² wires as supply, stripped by 6 mm. Connect the 1.0 mm² strands to your loads via terminals, the mid-dle strand being the common neutral wire.
- 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.
CAUTION! The myTEM FT Switch Dimmer is powered via the screw terminals. The red and dark grey push-in terminals are not connected to the electronics, but they can be used as distribution terminals for further wir-ing. A)
NOTE! In case of short lines and low voltage drop, the device can
alternatively be supplied via the line with the solid wires (Ø0.8 mm). To do
this, connect the terminals as shown in the picture below.
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 the communication.
- If the power measurement is out of tolerance, the magnetic field of the measurement is affected. This can happen, for example, when the distance to other power lines or the steel in the concrete is very small. In this case, you can adjust the meas-urement with the myTEM ProgTool.
Configuration
The products can be used immediately after being added to the Smart Home
network. However, depending on the function, a configuration may be helpful or
required. After setting the parameters, further optional corrections such as
offset, etc. are sometimes possible.
CAUTION! Depending on the function, the server may change some
settings.
| Description | Default | Minimum | Maximum |
|---|---|---|---|
| Main voltage [V] | 230 | 80 | 280 |
| Phase shift – cosines (j) [–] | 100 (= 1.00) | 0 (= 0.00) | 100 (= 1.00) |
| Energy sensor – Delta [kWh] X) | 1.000 | 0.001 | 100’000 |
| Energy sensor – Interval [s] | 900 | 60 | 65’535 |
| Power sensor – Delta [%] X) | 5 | 1 | 100 |
| Power sensor – Interval [s] | 900 | 60 | 65’535 |
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)
Power consumption in standby| Continuous operation, therefore no standby
operation
Power consumption in operation| 0.26 W (without consumption of
external devices)
Switchable load| 0 – 250 W, 230 VAC, cos (φ) =1.0
Power (current) measurement accuracy| P = 10 W … 100 W, ± 3 W; P >
100 W, ± 3% (without magnetic interference)
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| II
(according to EN 60730-1)
Overvoltage category| II
(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
EN IEC 61000-6-2:2019 EN 61000-6-3:2007
- A1:2011 / AC:2012
RoHS| EN IEC 63000:2018
CE conformity| ****| 2014/35/EU (LVD)
2011/65/EU (RoHS)
2014/30/EU (EMC)
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