Nexa CMR-101 User Manual

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NEXA
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CMR-101
DIMMER MODULE
TECHNICAL DATA
A declaration of conformity is available at www.nexa.se
CMR-101
Power source 220-240 V~50 Hz
Max. load 20-200 W (resistive load), 3-24 W (LED)
Frequency System Nexa (433.92 MHz)
Range up to 30 m
Memory slots 6
IP rating IP20 Indoor use
Dimensions 52 x 52 x 28 mm
Dimmer receiver for permanent installation with adjustable minimum
brightness. For dimmable 230 V LED bulbs (3-24 W), 230 V
incandescent bulbs and halogen bulbs (20-200 W). The receiver
needs both phase and neutral.
SAFETY
Read through all of the instructions first. Call in a professional if
necessary. Nexa cannot be held liable if the product is used for
any purpose other than the one for which it is designed, or if there
is failure to comply with the instructions. Never connect bulbs or
equipment exceeding the receiver’s maximum stated load – this
could lead to faults, short-circuiting or fire. Do not attempt to repair
the product. The product contains no repairable parts.
INSTALLATION
Disconnect the electricity at the distribution board and make
sure that no cables are live.
Connect Phase to L and the Neutral conductor to N, connect load
to ~ and N, see also the wiring diagram.
LINKING
1. Power up the CMR-101
2. Press the learn button, the LED indicator will start to flash
3. Press the "ON" button for the selected channel on a System
Nexa transmitter within 12 seconds
LINKING CONFIRMATION
The LED indicator lights steadily, if there is a bulb connected to the
receiver it will flash twice.
DELETING A MEMORY SLOT
1. Press the learn button, the LED indicator will start to flash
2. Press the "OFF" button for the selected channel on a System
Nexa transmitter within 12 seconds
DELETION CONFIRMATION
The LED indicator lights steadily, if there is a bulb connected to the
receiver it will flash twice.
DELETING ALL STORAGE LOCATIONS.
1. Press and hold down the learn button for 6 seconds, the LED
indicator starts to flash rapidly
2. Release the learn button and then briefly press it again.
CONFIRMATION OF THE DELETION OF ALL MEMORY SLOTS
The LED indicator lights steadily, if there is a bulb connected to the
receiver it will flash twice.
ENGLISH
MEMORY
The CMR-101 has 6 memory slots which means that it can be
controlled by up to six transmitters at the same time.
DIMMER SETTINGS
Set the CMR-101 as follows depending on the load connected and
the lowest dimmer level required, 1 = lowest possible dimmer level.
If the connected bulb starts to flicker or goes out completely, go
back one step in the lowest dimmer level settings.
CONTROL
The receiver can be controlled in a number of ways.
1. Using a trained System Nexa remote control
2. Using other trained System Nexa transmitters
3. Using a Nexa Bridge
OTHER INFORMATION
Range indoors: up to 30 m (optimal conditions). The range is very
dependent on local conditions, if there is metal in the vicinity for
example. The thin metal coating in low emissivity energy glass has a
negative effect on the range of radio signals for example. There may
be restrictions on the use of the unit outside the EU. If appropriate,
you should check that the unit complies with local regulations.
Max. load: Never connect bulbs or equipment that exceed the
maximum load of the receiver. This could lead to faults, short-
circuiting or fire.
Life-support equipment: Never use Nexa's products for life-
support equipment or other devices where faults or interference
could have life-threatening consequences.
Interference: All wireless units can suffer from interference that
can affect performance and range. Because of this, the minimum
distance between two receivers should be at least 50 cm
Repair: Do not attempt to repair the product. It does not contain
any repairable parts.
Watertightness: The product is not waterproof. Make sure it
remains dry at all times. Damp will cause the internal electronics to
corrode and this could lead to short-circuiting, faults and a risk of
electric shock.
Cleaning: Clean the product using a dry cloth. Do not use
chemicals, solvents or strong cleaning agents.
Environment: Do not expose the product to intense heat or cold as
this could damage or shorten the service life of the electric circuits.
Learn button
Dimmer settingLED indicator
WIRING DIAGRAM
NEXA AB, DATAVÄGEN 37B, 436 32 ASKIM, SWEDEN
info@nexa.se | www.nexa.se
Halogen, incandescent, LED bulbs 1-4 with a white background
Low-energy bulbs 1-4 with a black background

Nexa CMR-101 Specifications

General

Type	Dimmer
Case design	-
Control type	Rotary
Product color	White
Operating frequency	433.92 MHz
Suitable for indoor use	Yes
AC input voltage	220 - 240 V
AC input frequency	50 Hz
Resistive load (max)	200 W
Resistive load (min)	20 W

Weight and Dimensions

Depth	28 mm
Height	52 mm