- -43%
RS422 modul átvitel a TTL kétirányú jelek között Full Duplex 422 Turn Mikrokontroller MAX490 TTL modul
RS422 modul átvitel a TTL kétirányú jelek között Full Duplex 422 Turn Mikrokontroller MAX490 TTL modul
238 Ft
43% megtakarítás
417 Ft
Nincs adó
Product Description
1 RS422 interface, two-way communication. A B Y Z ultra-long distance transmission 1000 meters
2 The module has 15KV ESD protection.
3 Add a 10 ohm current-limiting and over-current protection resistor on the board.
4 The module has a TVS diode. Anti-lightning and anti-peak voltage.
5 The module has 120 ohm terminal resistance, which can effectively reduce the interference of long-distance communication echo.
6 There is a power indicator light and a data transceiver indicator light. The data status has a panoramic view.
7 Module TTL side Use 5v DC power supply RXD TXD compatible with 5V logic signal.
The 8 module adopts the original imported MAX490 chip, the stability and communication speed far exceed the domestic products, up to 2.5MBPS.
9 Module size: 5.0cm*2.7cm
1 RS422 interface, two-way communication. A B Y Z ultra-long distance transmission 1000 meters
2 The module has 15KV ESD protection.
3 Add a 10 ohm current-limiting and over-current protection resistor on the board.
4 The module has a TVS diode. Anti-lightning and anti-peak voltage.
5 The module has 120 ohm terminal resistance, which can effectively reduce the interference of long-distance communication echo.
6 There is a power indicator light and a data transceiver indicator light. The data status has a panoramic view.
7 Module TTL side Use 5v DC power supply RXD TXD compatible with 5V logic signal.
The 8 module adopts the original imported MAX490 chip, the stability and communication speed far exceed the domestic products, up to 2.5MBPS.
9 Module size: 5.0cm*2.7cm
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