{"product_id":"multifunction-rs485-relay-npn-pnp-io-control-core-board-modbus-rtu-at-command-module","title":"Multifunction RS485 Relay NPN PNP IO Control Core Board Modbus Rtu AT Command Module","description":"\u003ch2\u003eSize Conversion\u003c\/h2\u003e\u003cp\u003eInches\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003eCentimeters\u003c\/p\u003e\u003ctable\u003e\n\u003ctr\u003e\u003cth\u003e\u003c\/th\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003e\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003ePlease according to your own measurements to choose your suitable size. The tags inside the items will show in our Asian (Type) size.\u003c\/p\u003e\u003cdiv id=\"specification\"\u003enull\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cdiv\u003eDescription: \u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e1. Operating Voltage : DC 5V\u003c\/div\u003e\u003cdiv\u003e2. Operating Current : 10-15mA\u003c\/div\u003e\u003cdiv\u003e3. ''open'' ''close''  ''Momentary'' ''Self-locking'' ''Interlock'' ''Delay'' 6 Commands\u003c\/div\u003e\u003cdiv\u003e4. Two instruction-control mode : AT command and MODBUS command\u003c\/div\u003e\u003cdiv\u003e5. Under the AT command ,the maximum delay is 9999 seconds\u003c\/div\u003e\u003cdiv\u003e  Under the MODBUS command ,the maximum delay is 255 seconds\u003c\/div\u003e\u003cdiv\u003e6. AT commands can be made serial HyperTerminal (serial assistant) Enter; MODBUS commands can be made serial HyperTerminal (serial assistant)  OR ''Modbus Poll'' Enter;\u003c\/div\u003e\u003cdiv\u003e7. Automatic recognition of two kinds of commamds,no need to switch..\u003c\/div\u003e\u003cdiv\u003e8. Under the MODBUS command mode, it can support up to 247 devices in parallel\u003c\/div\u003e\u003cdiv\u003e9. With RS485 and RS232 (TTL) dual bus interface\u003c\/div\u003e\u003cdiv\u003e10. Output control pins 16, 5V TTL level, low level (default) \/ high level output\u003c\/div\u003e\u003cdiv\u003e11. Size: 40 * 30 * 22mm(A version); 40 * 30 * 11.5mm(B version)\u003c\/div\u003e\u003cdiv\u003e   \u003c\/div\u003e\u003cdiv\u003eApplication:\u003c\/div\u003e\u003cdiv\u003e    \u003c\/div\u003e\u003cdiv\u003eAutomated industry PLC\u003c\/div\u003e\u003cdiv\u003e5V 12V 24V 1-16 Channel Relay Module\u003c\/div\u003e\u003cdiv\u003eSmart Home,Home Automation ;\u003c\/div\u003e\u003cdiv\u003eIdentification system;\u003c\/div\u003e\u003cdiv\u003eMotor FW \u0026amp; BW;\u003c\/div\u003e\u003cdiv\u003eCCTV Camera PTZ Control; \u003c\/div\u003e\u003cdiv\u003eSecurity system;\u003c\/div\u003e\u003cdiv\u003eLED dot matrix screen;\u003c\/div\u003e\u003cdiv\u003eRS485 remote control;\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eNote: \u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003eThe relay board needs to be purchased separately or prepared by yourself.\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003ePackage Included:\u003c\/div\u003e\u003cdiv\u003e\u003cbr\u003e\u003c\/div\u003e\u003cdiv\u003e1 x RS485 Relay NPN PNP IO Control Core Board\u003c\/div\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/71\/E7\/eb116802-6804-4342-bbde-2a9801d73dc4.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/20\/6D\/053d63fd-d6f4-45a0-8191-c010eab728e2.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/26\/47\/0e47410a-ae63-41b8-b668-893812a8e42d.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/AA\/64\/7d5bdeb0-2635-4037-a586-c7893fd0aa1f.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/69\/CF\/1f7e348b-48c0-409f-a7d2-628b46636683.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e\u003cp\u003e\u003cimg src=\"http:\/\/imgmgr.banggood.com\/images\/oaupload\/banggood\/images\/D5\/3D\/55ba3e15-fcc0-4ae7-b98b-e2a4a186a51b.jpg\" style=\"width: 1000px;\"\u003e\u003c\/p\u003e","brand":"Electronic Pro","offers":[{"title":"A","offer_id":35467763024028,"sku":"1682633","price":249.42,"currency_code":"ZAR","in_stock":true},{"title":"B","offer_id":35467763056796,"sku":"1682633","price":249.42,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/a1f6ace2-867a-4190-8fb3-9122997fa60b.jpg?v=1597148538","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/multifunction-rs485-relay-npn-pnp-io-control-core-board-modbus-rtu-at-command-module","provider":"Electronic Pro ","version":"1.0","type":"link"}