{"product_id":"jessinie-rs422-to-ttl-mutual-conversion-module-ttl-to-rs422-bi-directional-signal-module-full-duplex-422-to-single-chip-max490-to-ttl-module","title":"JESSINIE RS422 to TTL Mutual Conversion Module TTL to RS422 Bi-Directional Signal Module Full Duplex 422 to Single-chip MAX490 to TTL Module","description":"\u003ch3\u003eJESSINIE RS422 to TTL Mutual Conversion Module TTL to RS422 Bi-Directional Signal Module Full Duplex 422 to Single-chip MAX490 to TTL Module\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eModule size: 5.0cm  2.7cm Product description：A power indicator and data\ntransceiver indicator. Data status panoramic view. The module TTL side uses 5V\nDC power supply RXD TXD compatible 5V logic signal. RXD receiver output: If A\n\u0026gt; B 200mV, then RXD is high; If A TXD driver input: The low level forced\noutput Y on TXD is low, while the output Z is high. Similarly, the high level\non the TXD forces Y to be high and the output Z to be low. A: Receiver in-\nphase input B: Receiver inverting input Y: Driver in-phase output terminal Z:\nDriver inverting output terminal\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n  \u003cul class=\"a\"\u003e\n         \u003cli\u003eRS422 interface, two-way communication. A B Y Z ultra-long transmission 1000 meters.\u003c\/li\u003e\n         \u003cli\u003eThe module has 15KV ESD protection; Add a 10 ohm overcurrent protection resistor on the board.\u003c\/li\u003e\n         \u003cli\u003eThe module has a TVS diode. Anti lightning, anti peak voltage.\u003c\/li\u003e\n         \u003cli\u003eThe module has 120 ohm terminating resistance, can reduce long-distance communication echo interference effectively.\u003c\/li\u003e\n         \u003cli\u003eThe module adopts the MAX490 chip, with stability and communication,with a maximum of 2.5 MBPS.\u003c\/li\u003e\n  \u003c\/ul\u003e","brand":"JESSINIE","offers":[{"title":"Default Title","offer_id":43316895350937,"sku":"B0C1C3VHZW","price":99.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0491\/3148\/7385\/files\/B0C1C3VHZW.jpg?v=1692370211","url":"https:\/\/soundstores.net\/products\/jessinie-rs422-to-ttl-mutual-conversion-module-ttl-to-rs422-bi-directional-signal-module-full-duplex-422-to-single-chip-max490-to-ttl-module","provider":"SoundStore Australia","version":"1.0","type":"link"}