Citron SC-TR1-4.8 User manual

RS-485
Scenario
Panel
SC-TR1-4.8
www.citron-iot.com

www.citron-iot.com
SC-TR1-4.8 series products are switch panel control
devices with RS-485 protocol, which can control
general switch lighting equipment, dimming lighting
equipment, motor drive equipment or other pro-
grammable switches. It integrates an RS-485 proto-
col communication module and is specially designed
for wall flush mounting. The panel can be matched
with two dierent shapes of buttons to assemble
into 3 styles of layout.
A
B
1
A
B
2
A
B
3
A
B
4
a
1A B
2A B
3A B
4A B
bA
B
1
A
B
2
3A B
4A B
c
A
B
3
A
B
4
1A B
2A B
d
A
B
2
A
B
3
1A B
4A B
e

www.citron-iot.com
Other Features
Plastic housing
Flush mounting
Protection class IP20
Climate adaption class 3K5 Mechanical class 3m2
(according to EN 50491-2)
Pollution level 2 (according to IEC 60664-1)
Weight 80 grams (including mounting bracket)
Dimensions 86×86×9 mm (Frame thickness)
Fixed Installation
The unit has protection class IP20 and is therefore suit-
able for use in dry rooms.
Follow these steps:
Firstly, fix the base bracket (a) on the wall bottom box with
screws;
Secondly, fix the button bracket (e) on the base (c), insert
the light guide strip (d) between the two sides of (e) and
(c), and then set it into the frame (b) and the base bracket
(a) in turn).
Thirdly, connect the 485 bus to the terminal, then insert
the terminal into the back of the product, and then set the
address of the product to the required address through
the dial switch.
Snap the rocker switch (f) over the product.
01
02
03
04
Dierent functions can be defined by programming, or
the sensor function can be turned on and o according to
the needs of scenarios.
SensorApplication
On/o switching of lighting and dimming devices for
single or group loads.
Control of motor drives (roller shutters, blinds), curtains,
etc.
Logic function send value (brightness).
Call scenarios.
Switch to mandatory function (lock).

www.citron-iot.com
Rocker switch
Base
Frame
Base bracket
Light guide bar Key holder
f
e
d
c
b
a

www.citron-iot.com
When a person or palm approaches the panel
01
Panel backlight can be automatically turned on
02

www.citron-iot.com
The product should be installed in
a square or round bottom box.
The fixing hole distance of the
bottom box is 60mm. If necessary,
the metal bracket for fixing can
also be purchased separately.
min 0.3m
01
02
Retain the adapter ears, suitable for 86 bottom box
Clamp o the adapter ears, suitable for 80 bottom box
1.3m-1.5m

www.citron-iot.com
01 485 dial address switch
02 One channels of IO input
03 485 communication
04 Rocker switch: square button
05 Backlight LED
2
3
1
4
5

www.citron-iot.com
Elements of Switching,
Displaying and Connecting
As a toggle switch, the following four key points are required.
Each channel has two LEDs, a programmable LED and a pro-
grammable button, and a terminal for bus connection.
Switch
Click the button
It is used to issue a control command when a
button click is detected.
Double-click the button
It is used to issue a control command when a
double-click button action is detected.
Long press the button
Safety Notice
Improper installation can cause short circuit or
fire.
Make sure the power is turned o before making
connections.

www.citron-iot.com
Key removal
Insert the removal hook
into the gap between keys
Swivel removal hook left or right
Pull the hook up firmly
The device is maintenance free.
Use a dry cloth to clean it.
It’s prohibited to use Solvents or
other aggressive substances.
Maintenance
01
02
03

www.citron-iot.com
Warning
Improper handling of this product may
cause damage to the environment.
Installation and commissioning can
only be carried out by qualified profes-
sional technicians.
Illegal opening of the casing of the
device will void the warranty.
At the end of its useful life, the product
is classified as electronic waste and
cannot be disposed of with municipal
unsorted solid waste.