Datasheet > 0011-433AR2

0011-433AR2

更新时间： 2022-12-26 13:58:36

品牌	Logo	应用领域
RFSOLUTIONS		解码器无线
页数	文件大小	规格书
6页	69K
描述
RADIO RECEIVER DECODER MODULES.

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数据手册

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0011-433AR2 数据手册

‘001’SERIES RADIO RECEIVER DECODER MODULES.

Learning / Erasing A New Transmitter

1. Press and release the programming switch (PSW1)

2. Note that the LED will illuminate

3. Depress and release the transmitter once, LED on the decoder will extinguish

4. Depress and release the transmitter again, LED on the decoder will flash

5. After the LED has stopped flashing the transmitter has been successfully taught to the decoder

6. This transmitter will now operate the system

7. To completely erase the transmitters, press PSW1 on the decoder for 10 seconds. The LED will turn

off after the 10 seconds to indicate that the transmitter(s) have been erased

Synchronisation (Hopping Models Only)

This equipment requires the transmitter and receiver to be synchronised. If the transmitter has been

pressed more than 50 times outside the range of the receiver, the receiver will loose synchronisation with

the transmitter. To re-synchronise, press the transmitter twice within range of the receiver.

Antenna Design

For 99% of applications a 16.5cm piece of wire is quite adequate. The range achieved from the system is

dependent on the choice and position of the antenna. The space around the antenna is as important as

the antenna itself. The optimum position is to locate the antenna so that it protrudes directly out the top of

the transmitter box. If this is not possible due to other design constraints try to keep the antenna away

from other metal in the system such as transformers, batteries and PCB tracks, especially ground planes.

In particular the ‘HOT’ end of the antenna should be kept as far away as possible from these.

For further information on antenna design please see our full product catalogue.

Minimum Output Time

The following timing can be used to calculate the minimum on and off time for the outputs on the Keeloq

decoder.

Button press on encoder to output on decoder changing state <100mS

Button release on encoder to output on decoder going to original state < 300mS

Data Outputs

Output 1 is used to drive the on-board relay (if fitted), it is an open collector type output.

Outputs 2,3 & 4 are digital CMOS/TTL with a series 220W protection resistor

The outputs are configured by Link 1 & 2

Removal Of Relay

If the relay is not required, remove the connecting links “CK1” & “CK2”. The PCB may then be carefully

broken along the score lines between the relay and the rest of the board.

DS101-4 Aug ‘02

Ó2002 Reg. No. 277 4001, England.

Page 4

1 2 345 6

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