{"product_id":"rs232-rs422-rs485-serial-interface-module-3485","title":"RS232\/RS422\/RS485 Serial Interface Module ADK-3485","description":"\u003cp\u003eThe ADK-3485 is a serial communication interface module providing one RS232 interface, two RS485 interfaces and two RS422 interfaces.\u003c\/p\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRS232: 1x standard DB9 male serial interface, MAX3232 RS232 \/ TTL level conversion, data rate up to 120Kbps\u003c\/li\u003e\n\u003cli\u003eRS485: 2x interfaces on 3-wire terminal blocks, MAX3485 RS485 \/ TTL level conversion, data rate up to 500Kbps\u003c\/li\u003e\n\u003cli\u003eRS422: 2x interfaces on 5-wire terminal blocks, MAX3490 RS422 \/ TTL level conversion, data rate up to 500Kbps\u003c\/li\u003e\n\u003cli\u003eTermination: 120 ohm matching resistor, enabled by fitting the jumper cap; shorting is recommended for long-distance transmission\u003c\/li\u003e\n\u003cli\u003eBus: multi-machine communication supported, up to 128 devices on one bus\u003c\/li\u003e\n\u003cli\u003eDesign: industrial-grade design, strong anti-interference capability, effective lightning protection\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eModel Comparison\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eADK-3485\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS232 Interface\u003c\/td\u003e\n\u003ctd\u003e1x standard DB9 male serial interface\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS232 Transceiver\u003c\/td\u003e\n\u003ctd\u003eMAX3232, RS232 \/ TTL level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS232 Data Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 120Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 Interface\u003c\/td\u003e\n\u003ctd\u003e2x, 3-wire terminal blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 Transceiver\u003c\/td\u003e\n\u003ctd\u003eMAX3485, RS485 \/ TTL level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS485 Data Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 500Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS422 Interface\u003c\/td\u003e\n\u003ctd\u003e2x, 5-wire terminal blocks\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS422 Transceiver\u003c\/td\u003e\n\u003ctd\u003eMAX3490, RS422 \/ TTL level conversion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRS422 Data Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 500Kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTermination\u003c\/td\u003e\n\u003ctd\u003e120 ohm matching resistor, enabled by fitting the jumper cap\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBus Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 128 devices on one bus (RS485 \/ RS422)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDesign\u003c\/td\u003e\n\u003ctd\u003eIndustrial-grade design, strong anti-interference capability, lightning protection\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eWarranty\u003c\/h3\u003e\u003cp\u003e12-month warranty on the main unit. FPGA chips and LCD screens are wear items and are not covered; accessories and gifts are not covered.\u003c\/p\u003e","brand":"Advanced DevKit","offers":[{"title":"ADK-3485","offer_id":67969298661605,"sku":"ADK-3485","price":32.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0856\/1511\/6517\/files\/img_1_281546d7-29f8-44c6-b3cc-12ef136b4c64.jpg?v=1793630138","url":"https:\/\/adevkit.com\/products\/rs232-rs422-rs485-serial-interface-module-3485","provider":"Advanced DevKit","version":"1.0","type":"link"}