Wall Mount Timer Switch for Electric Bell School/Factory Bell

Quick Details

• Place of Origin:

• Guangdong, China (Mainland)

• Brand Name:

• iPuray

• Model Number:

• BRT-404B

• Size:

• 86*86*50.5mm

• Max. Current:

• 10A

• Max. Voltage:

• 240V

• Mechanical Life:

• 5 years

• Input Voltage:

• 220-240V/ 50 or 60HZ

• Wire Mode:

• L&N input

• Time Settings:

• up to 20 timing periods

• Color:

• White

• Load:

• 2000W max.

• Application:

• Lightings, Curtain Motors, and Electrical Bells

• LCD display:

• Yes

• Material:

• Fire-resistant ABS

Supply Ability

• Supply Ability:

• 100000 Piece/Pieces per Month

Packaging & Delivery

• Packaging Details

• packed in paper box or blister packing

• Port

• Shenzhen

Features:

BRT-404 and BRT-404B are the most advanced recycling timer switch. It is controlled by a micro controller unit and has very

accurate timing capability and duty cycle settings. It is designed for easy installation and retrofit, directly fit

into standard wall boxwhere both hot wire and neutral wire are present.

BRT-404 has accurate timing setting to a second, while BRT-404B has accurate timing setting to a minute.

l Up to 20 timing periods available within each day, and memory function and password protection for the settings;

l LCD display showing current time, timing period #, next On time and current day;

l Manual control or automatic control available. User friendly front panel key pads for easy manual operation or automatic timing settings;

l Load up to 2000W;

l ABS-V0 flame resistance material; and

l Classical 86 series design and high quality build.

LCD Display and Front Panel Buttons:

Fig. 1 and Fig. 2 show the front view and the back view of BRT-404 and BRT-404B recycling timer switch respectively.

                              Fig. 1   Front View                                             Fig. 2  Back View

As shown in Fig. 3, the BRT-404 and BRT-404B recycling timer switch have an LCD display and 6 buttons in the front. The

LCD display shows clock time, recycling timing period #, and duty cycle period # for the current timing period, and current day od week.

                                                Fig. 3      Front Control Panel and LCD Display

The 6 buttons are used to turn on/off the load, and set clock time and timing settings.

ON/OFF:    Power on or off the load, or run manual recycling mode. It can override the switch’s automatic

                 recycling.

ALLOFF:   Switch displayed digits to be changes.

Clock:        Press the button to enter clock setup mode. It is also used to enter the setup mode for manual

                 recycling settings.

Timer:        Press the button to enter duty cycle setup mode.

:            Press the button to decrease the time when the digits are flashing; or

:            Press the button to increase the time when the digits are flashing; or

Specification Parameters:

* Forcapacitive loads, an adaptor is needed. Please talk to our sales representatives.

Wiring Diagram and Installation Guide:

BRT-404 timer switch and BRT-404B timer switch require both the hot wire and the neutral wire for installation:

    Hot wire (ACL): Coming from the power line with 220V;

    Neutral wire (ACN): Usually coming with the hot wire; and

    Loads wire: Going to the load.

                                                          Fig. 4      BRT-404B wiring diagram

Warning:      Please make sure power is turned off before starting installation!

Fig. 4 shows wiring diagram and Fig. 5 shows step-by-step installation instructions. There are three easy steps:

          Step one:      Use a screwdriver to pry off the front plate in position A;

          Step two:     Wiring according to the diagram and the labelled ports of the switch; and

          Step three:    Install screws and front plate.

                                                        Fig. 5      BRT-404B installation guide

BRT-404B Recycling Timer Switch Setup:

1.  Set up the clock:

     1.1  Press the "Clock" button and hold for 3 seconds to enter the clock setup mode, the hour display starts

           to flash; press"← " or " → "to adjust hours (holding down " ← " or " → "will adjust the hours quickly);

     1.2  Press the "ALLOFF" button again, the minute display starts to flash; press " ← " or " → " to adjust the

           minutes (holding down " ← " or " → " will adjust the minutes quickly); and

     1.3  Press and hold the "Clock" button until clock display stops flashing. The clock settings are saved.

     (Note:   If there is no button operation for 15 seconds, the clock settings will be automatically saved).

2.  Set up timing period and duty cycles for auto recycling:

     BRT-404B can automatically start recycling at preset time. Up to three recycling timing periods can be set up.

     Within each timing period, up to five different duty cycle periods can be set.

     Timing period:

     2.1  Set up the On time for timing period:    Press and hold the "Timer" button for 3 seconds until the hour

           display starts to flash to enter timing period setup mode.Press" ← "or" → "to adjust the hours (holding

           down" ← " or " → "will adjust the hours quickly). Press the "ALLOFF" button, the minute display starts

           flashing; press" ← "or" → "to adjust the minutes (holding down" ← "or" → "will adjust minutes quickly);

     2.2  Set up the Off time for timing period:  Once the On time for a timing period is set up, press"ALLOFF"

           button to set the Off time of the timing period. The hour display starts to flash and the right lower corner

           of the display shows “CL”.  Press " ← " or " → " to  adjus t the hours  ( holding down" ← "or" → "will

           adjust the hours quickly) .  Press the "ALLOFF" button,  the minute  display starts to flash; press " ← "

           or " → " to adjust the minutes (holding down " ← " or " → " will adjust the minutes quickly);

     Once the timing period is set up, proceed to set up the duty cycles. The longest available cycle time is 90

     minutes and the shortest available cycle time is 5 seconds.

     Duty cycles:

     2.3  Press the "Timer" button to set the first On cycle time of the timing period. The minute display starts to

            flash and the left upper corner of the display shows“on1”.Press" ← " or " → "to adjust the minute

            (holding down" ← " or " → "will adjust the minutes quickly).Press the "ALLOFF" button, the second

            display starts to flash; press" ← " or " → "to adjust the seconds (holding down" ← " or " → "will adjust

            the seconds quickly);

     2.4  Once the first On cycle time for a timing period is set up, press the "ALLOFF" button to set the first Off

           cycle time of timing period.The minute display starts to flash and left upper corner of the display shows

           “off1”.Press" ← "or" → "to adjust minutes (holding down" ← " or " → "will adjust the minutes quickly).

           Press the "ALLOFF" button, the second display flash; press" ←" or "→ "to adjust the seconds (holding

           down " ← " or " → " will adjust the seconds quickly);

     Up to five different On cycles and 5 different Off cycles can be set up for each timing period in sequence.

     Repeat 2.3 and 2.4 to set up more cycles as desired.

     Once the first timing period and its duty cycles are set up, proceed to set up the On/Off time and On/Off

     cycles for the second timing period.

     Once all the timing periods and their duty cycles are set up, press and hold the "Timer" button until clock 

     display stops flashing. The settings are saved. If there is no button operation for 15 seconds, the settings

     will be automatically saved as well.

3.  Manually triggered recycling:

     BRT-404B can also start recycling anytime by pressing the “On” button. The duty cycle periods need to be

     set first by the steps as follows:

     3.1  Right after setting up clock time in step 1.2, press “Clock” to enter manual recycling setup mode;

     3.2  Follow step 2.3 and step 2.4 to set duty cycle periods as desired. Up to five different On cycles and 5

           different Off cycles can be set; and

     3.3  Once the duty cycles are set up, press and hold the "Timer" button until clock display stops flashing.

           The settings are saved. If there is no button operation for 15 seconds, the settings will be automatically

           saved as well.

     The recycling process can be stopped anytime by pressing the “Off” button.

4.  Delete settings

     All the saved settings can be deleted by changing the settings to “--:--” by following the steps above.

Applications:

BRT-404B recycling timer switch is used for automatically turning on and/or turning off various loads in preset

duty cycles. These loads include fans, lights, appliances, or other kinds of electrical equipment. They are perfect

for bringing convenience and safety to our daily life and work.

They have wide applications at various locations such as factories, laboratories, hospitals, farms, etc. The typical

application scenes include:

Factories:    Automatically run equipment for aging test;

Hospitals or Laboratories:    Automatically turn on and turn off UV disinfection equipment to isolate operators

from harmful UV exposure; and

Farms:     Automatically turn on or turn off irrigation equipment.