myTEM SmartHome MTDIM-100 Dimmer Module Instruction Manual
- June 3, 2024
- myTEM SmartHome
Table of Contents
myTEM SmartHome MTDIM-100 Dimmer Module
The dimmer module MTDIM-100 from myTEM ex-tends your smart home system with
switching and dimming functions for incandescent or halogen lamps. The digital
inputs are independent, but can be as-signed directly to the outputs if
desired.
The programmable behavior allows a flexible use of the device in the house.
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 control cabinet. After installation, it must not be openly accessible.
- Electrical equipment may only be installed and fitted by qualified electricians who are familiar with and comply with the applicable regulations and standards.
- Digital inputs, CAN bus and device supply must comply with the ELV requirements. Do not connect ELV and mains voltage together. (ELV = extra-low voltage)
- Do not connect any lights with an integrated dimmer. Otherwise, the device may be damaged.
- Do not connect any LED or compact fluorescent lamps that are not specifically designed for dimming. Otherwise, the device may be damaged.
- When operating with inductive transformers, protect them according to the manufacturer’s instructions on the primary side. Only use safety isolating transformers according to IEC/EN 61558-2-6.
Applications:
- Switching and dimming of incandescent or halogen lamps
- Switching and dimming of dimmable inductive trans-formers with halogen or LED lamps
- Operation by means of buttons, sensors via the central server
Functions:
- Supply voltage 24 VDC ± 10% with support terminals for further wiring
- CAN bus
- 8 digital inputs 24 VDC (DI1 – DI8) for e.g. external switches
- 24 VDC power supply, 100 mA, for digital inputs DI1 – DI8 (VDIout)
- 4 analogue outputs (AO1 – AO4), selectable for lead-ing or trailing edge control
- Manual positions of the outputs via DIP switch for easy commissioning
- The device is installed in a control cabinet, mounted on a 35 mm DIN rail
Installation
WARNING! Depending on national safety standards, only authorized and/or
trained technicians may be allowed to perform electrical installations on the
power grid. Please inform yourself about the legal situation before
installation.
WARNING! The device is not suitable for a shut-down, i.e. it does not
provide disconnection or interruption. Even when the device is switched off,
the load is not galvanically isolated from the mains
WARNING! If the set operating mode and load type do not match, there is a
risk of destruction. Set the correct operating mode before connecting or
replacing the load.
Please install the device according to the following steps:
- WARNING! Make sure that the device is disconnected from the power supply or that the devices in the control cabinet are disconnected from the mains.
- WARNING! Connect the device according to the circuit diagram of the myTEM ProgTool or the terminal assignment from the picture above. Incorrect wiring can result in injury or death or damage the device.
- CAUTION! The device shall only be operated with stabilized power supplies (24 VDC). Connecting to higher voltages will damage the device.
- The last device on the CAN bus requires the terminating resistor of 120 enclosed with the myTEM Smart Server via terminals (CAN +/–).
- WARNING! Switch on the power supply and, if necessary, check the wiring with the manual positions via the DIP switch. Take care of your safety as the devices are live.
LED display
The LED next to the CAN connector may show the following states:
-
LED green:
Device started and connection to the myTEM Smart Server or myTEM Radio Server in order -
LED flash-ing green:
Device is in manual position -
LED red:
Device started but no connection with the myTEM Smart Server or myTEM Radio Server -
LED off:
Device not powered, not started or broken
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
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.
Manual positions via DIP switch
With the aid of the DIP switch, the outputs can be checked after installation.
- CAUTION! While manual settings are used, the con-trol commands from the myTEM Smart Server or myTEM Radio Server are ignored.
- CAUTION! Before starting, set all DIP switches to position OFF, i.e. upwards. This avoids that e.g. OPEN / CLOSE commands are set at the same time.
- To check the outputs set DIP switch 6 down to ON.
With the DIP switches 1 – 4 you can now switch the analogue outputs AO1 – AO4 from 0 % to 100%.
Behavior after power failure
After a power failure, all outputs are switched off until the new settings are
received from the myTEM Smart Server or myTEM Radio Server.
Quick troubleshooting
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.
- If a device cannot establish communication to the myTEM Smart Server or myTEM Radio Server, check if the CAN bus (+/–) is correctly wired and the ground (GND) is connected. A missing ground connection (usually available via power supply) can affect the communication.
- If a device cannot establish communication to the myTEM Smart Server or myTEM Radio Server, check whether the terminating resistor of 120 at the last device is connected to the CAN bus. If missing, please add it via terminals (CAN +/–).
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 | Settings |
|---|---|
| Analog outputs | Leading-edge |
Technical specifications
Dimensions (W × H × D)| 160.5 × 101.1 × 62.5 mm (height with connectors 106.8
mm)
---|---
Installation / mounting| On 35 mm DIN rail
Operating voltage| 24 VDC ± 10%
Power consumption in standby| Device for continuous operation, no standby mode
Power consumption in operation| 0.4 W, if all inputs are open and all outputs
are turned off
1.6 W, if all inputs are short-circuited to VDIout and all outputs are turned on
Load| 4× 250 W, for resistive, capacitive and inductive loads, maximum cable
length 20 m
Power supply for digital inputs| 24 VDC, 100 mA
Ambient temperature for operation| 0 °C – 50 °C
Ambient temperature for storage| -20 °C – 60 °C
Ambient humidity| 5 %RH – 85 %RH (non condensing)
Wire cross-section connectors| 0.25 mm² – 2.5 mm²
Stripping length for connectors| ca. 7 mm
Tightening torque for connectors| 0.5 Nm
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)
2014/30/EU (EMC)
| 2011/65/EU (RoHS)
