Digital Timer

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Digital Timer Price And Quantity

Minimum Order Quantity 1 Unit

Digital Timer Trade Information

Supply Ability 2000 Unit Per Month
Delivery Time 1 Week

Product Description

GSM/GPRS based timer:

The Digital Timer offered by us are widely acknowledged in the market for having switch off and on capability of street lamps, garden lights, control lights and neon sign with a message from your mobile phone by sending an SMS from a registered phone or through web based application using gprs of registered phone. This product range is available with the facility of programmed non volatile RAM with fixed timing to prevent any interval programming done by the users and is appreciated for its low power consumption. Moreover, these products are widely praised for saving manpower, easy operation & installation, low maintenance, low power consumption and automatic switch off technology.

Features:

Micro controller based Digital Circuitry
4 digit LED display
Continuous Time display
Dust proof membrane keypad
Upto Three relay outputs rated 230V/ 10A
Almanac Program built in
Programme can be changed with Keypad if desired
Real Time clock with 10 years battery back up
Different types of programmes for Power Savings
Time accuracy 1.5sec/day.
Inbuilt modem facility.
External communication of RS232/RS485

Applications:

Street Lights
Housing Society
Neon Sign Boards
Factory Lights
Commercial Complex

Water Coolers
Air Conditioners
Fountains & Gardens
Factory
Stadium

Available in Different Models :

Model Coed : Model Type
Asian RL -1 : Single Relay Output Timer
Asian RL -2 : Two Relay Output Timer
Asian RL -3 : Three Relay Output Timer
Asian Cyl-3: three relay output cyclic timer with voltage control.

Specification :-

Rated Supply voltage :- Single Phase 230 v input +/- 5%
Rated Frequency :- 50Hz + / - 5%
Battery Back - up :- In - built - chargeable battery with over 10 year life

Output channels :-

The timer is available with two channel output

Channel A: To switch on/ off street lights as per the Almanac bases yearly start.
Channel B: To switch on/off in conjunction with channel A: as also to switch off/on at. some preset times in between as required.

Offset time setting :- +/- 60 minutes in 1- minute steps.

Output control :-

1 nos. rated for 7A at 250V AC.
2 nos. rated for 7A at 250V AC.

Time clock :-

Inbuilt Quartz crystal controlled Real time Clock with non-volatile RAM random access memory.

Time range :-

ON Time : within ALMANAC Time.
Duration : As per Almanac.(As per table)

Switching Accuracy :- +/- 1sec. Max
Recovery Time :- 100m sec. min.
Ambient temp :- 55 C Max.
Humidity :- Max 95%
Password :- The timer is provided with password Protection to avoid any mishandling.
Electrical connections :- Screw type terminals. & Wall mount cabinetExternal controls :-

An 8 - segment LED display panel with membrane key pad

As follows :

An increment key to increase the selected parameters.
A decrement key to decrease the selected parameter.
A set key
Parameter acceptance key.

Front panel:-

a) Manual override facility without interruption of power supply to the timer.

An 8- segment LED for continuous display of the current real time of the RTC in Hrs: min on 24 hr.

Communication Port RS485 GSM/ GPRS MODEM

The timer is provided with RS485 port (for communication with electric meter with Modbus RTU protocol.)
Timer is provided with built in GSM/ GPRS MODEM
Quad Band 850/900/1800//1900 MHz Protocol TCP/ UDP/ PPP/ FTP/ HTTP/ SMTP/ CMUX/ SSL for communicating data with central server.

Supply Voltage Range:3.34.6V 4.0V Typ.
Low Power Consumption:
Control via AT commands:GSM 07.07 ,07.05 and other enhanced AT Commands

Additional protections :-

EPROM based programming
Dust- proof rugged & strong cabinet to prevent dust penetration.
RFI/EMI protection - provided.
Isolation between input & output to avoid erratic switching.
Special body design to prevent external tempering.

Dimensions Maximum Height x length x width :- 150mm x 250mm x 200mm
Modem facility :- Inbuilt GPRS / GSM modem
Communication :- Port RS 485/ port RS232.