中文版
Description
DS200LDCCH1AGA communication module must use signal modulation to work normally, common fixed code coding devices such as PT2262/2272, as long as the direct connection can be very simple, because it is a special coding chip, so the effect is very good transmission distance.
DS200LDCCH1AGA communication module also has an important use is to cooperate with the MCU to achieve data communication, then there are certain skills:
1. Reasonable communication rate
The maximum data transmission rate of the data module is 9.6KBs, which is generally controlled at about 2.5k. Too high data rate will reduce the receiving sensitivity and increase the bit error rate or even fail to work at all.
2. Reasonable information code format
When the single chip microcomputer and module work, they usually define their own transmission protocol. No matter what kind of modulation is used, the format of the information code to be transmitted is very important, which will directly affect the reliable transmission of data.
Function description：
In comparison, the use of wireless data transmission module DS200LDCCH1AGA to establish a dedicated wireless data transmission mode than other ways have the following advantages, the following introduces the use of DS200LDCCH1AGA wireless data transmission module to establish a dedicated wireless data transmission mode compared to the advantages of wired communication.
Cheap cost
Cable communication mode must be established, or digging cable trench, so it needs a lot of manpower and material resources; The use of wireless data station to establish a special wireless data transmission mode without the erection of cables or digging cable trench, only need to connect the wireless data station in each terminal and set up the appropriate height of the antenna can be. By contrast, using wireless data transmission module to establish a dedicated wireless data transmission mode, saving manpower and material resources, investment is quite saving.
Of course, in some close-range data communication systems, wireless communication is not lower than the wired way, but sometimes the actual field environment is difficult to wire, customers will choose the wireless way to achieve communication according to the needs of the field environment.
Advantage part model:
| BENTLY 21747-040-00 | AB 803M-A11 | PR6424/012-100 |
| BENTLY 136188-02 | AB 803-F912X | PR6424/011-021 |
| BENTLY 1900/65A-00-02-01-01-01 | AB 803-F812 | PR6424/011-100 |
| BENTLY 22810-01-05-50-02 | AB 803-F212 | PR6424/109-021 |
| BENTLY 330850-50-05 | AB 803-B6 | PR6424/109-100 |
| BENTLY 330730-040-00-00 | AB 802C-NL22E | PR6424/108-021 |
| BENTLY 330500-01-04 | AB 801-NX10 | PR6424/108-100 |
| BENTLY 3500 32 | AB 801-FSC148 | PR6424/107-021 |
| BENTLY 3500/20 | AB 801-DSK145 | PR6424/107-100 |
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