LM YN RS422 Mutual transfer TTL bi-directional signal module Full-duplex 422 to single-chip microcomputer MAX490 to TTL module




Product Description

Module Description:
1, RS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 meters.
2, the module has 15KV ESD protection.
3, increase the board 10 ohm current limiting overcurrent protection resistor.
4, the module with TVS diode. Anti-lightning, anti-spike voltage.
5, the module has 120 ohm termination resistance, can effectively reduce long-distance communication echo interference.
6, a power indicator and data transceiver indicator. Data status panoramic view.
7, the module TTL side using 5v DC power supply RXD TXD compatible 5V logic signal.
8, The module uses high-quality MAX490 chip, stability and communication speed is extremely high, up to 2.5MBPS.
9, the module size: 5.0cm * 2.7cm.

Package Included:
1 * RS422 Mutual transfer TTL bi-directional signal module

Feature

RS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 meters.

The module has 15KV ESD protection. Add 10 ohm overcurrent protection resistor to the board. The module comes with TVS diodes. Anti-lightning, anti-spike voltage.

The module has 120 ohm terminating resistance, can reduce long-distance communication echo interference effectively.

A power indicator and data transceiver indicator. Data status panoramic view. The module TTL side uses 5V DC power supply RXD TXD compatible 5V logic signal.

The module uses high-quality MAX490 chip, stability and communication speed is extremely high, up to 2.5MBPS.

Brand : LM YN
MPN(PartNumber) : 11827
EAN : 0603983633632
Package Dimensions(LxWxH) : 16x11x1cm ; 18 g
Attention for order international goodsAll items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)DirectlyDelivery would be done local shipping company in country of Production Place and Qxpress or POST in singaporeTotal shipping takes 7~14 working daysThe item from the third country could take 2 week more than normal delivery in transitNo exchange or Return is Allowed because of simple mind change Such Return or exchange is ly allowed for the reason below Major defect is discovered Wrong item is Delivered If you want to retunr or exchage at you cost, kindly Contact us via email Please check when you return the item just for changing your mind, you could be charge return cost (orginal + return shipping , duty, and etc) You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item About Votage of electronics The voltage of most electronics goods listed on our shop is 110V Need transfomer to use US electronics We cannot accept return for dameged electronic item because of not using transfomer