{"product_id":"r4w9b12-4ch-mos-tube-output-board-rs485-modbus-rtu-3a-npn","title":"R4W9B12 4CH MOS Tube Output Board RS485 Modbus RTU 3A NPN","description":"\u003cp\u003e\u003cspan style=\"font-size: 22px; color: rgb(255, 0, 0);\"\u003eProduct Name: DC 12V 24V RS485 Multifunction Solid State Relay Module 4CH MOS transistor \u0026amp; 8CH TTL Level Ouput Board Modbus RTU \u0026amp; AT Command\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cdiv\u003e\n \u003cdiv\u003e\n  \u003cp\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cspan style=\"font-size:14pt;font-family:verdana\"\u003ePackage inlcuded:\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003c\/p\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n    1 PCS 2 in 1 RS485\/TTL232 4CH MOS transistor \u0026amp; 8CH TTL Level Ouput Module \n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cp\u003e\u003c\/p\u003e\n  \u003cp\u003e \u003c\/p\u003e\n  \u003cp\u003e \u003c\/p\u003e\n  \u003cp\u003e \u003c\/p\u003e\n  \u003cp\u003e\u003c\/p\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S951d3497ccea483aa3af5a5cc89442ebQ.jpg\" slate-data-type=\"image\" class=\"\" style=\"\"\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:18pt\"\u003eDescription:\u003c\/span\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cdiv style=\"font-size:14pt\"\u003e\n    \u003cdiv\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n       1 Working voltage: DC 6-25V \n      \u003cbr\u003e\n       2 Working current: 10-15MA \n      \u003cbr\u003e\n       3 Compatible with two command control modes, AT command and MODBUS RUT command \n      \u003cbr\u003e\n       4 AT command: ON\/OFF\/Self-locking\/Inter-locking\/Momentary\/Delay, delay time 0.1-9999.9 seconds \n      \u003cbr\u003e\n       5 MODBUS RTU command supports 01\/03\/05\/06\/15\/16 function code \n      \u003cbr\u003e\n       6 In MODBUS command mode, up to 247 devices can be used in parallel \n      \u003cbr\u003e\n       7 With RS485 and RS232 (TTL) dual bus interface, the two interfaces can be used at the same time \n      \u003cbr\u003e\n       8 4-channel 3A MOS tube output (O1-O4) \n      \u003cbr\u003e\n       9 8-channel 5V TTL level output pins (O5-O12), low level (default)\/high level output \n      \u003cbr\u003e\n       10 Size: 96.5*35*15MM \n      \u003cbr\u003e\n       11 Weight: 27 grams \n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cspan style=\"font-size:24px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eFor more information, please contact me\u003c\/span\u003e\u003c\/span\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1067\/5978\/2560\/files\/1791724378166gda_1789701827512.jpg?v=1793851170\" slate-data-type=\"image\" class=\"\"\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n      \u003cbr\u003e\n       1 With RS485 and TTL232 interfaces, the two interfaces are independent of each other and can be used at the same time. \n      \u003cbr\u003e\n      \u003cbr\u003e\n       2 4-channel MOS tube output (O1-O4), the maximum driving capacity is 3A, NPN low-level output, can drive resistive and inductive loads such as LED relays, low-power motors, and solenoid valves. \n      \u003cbr\u003e\n      \u003cbr\u003e\n       3 8-channel 5V TTL port output (O5-O12), the maximum driving capacity is 10MA. Default low level output (NPN), can be set to high level output (PNP) by command \n      \u003cbr\u003e\n      \u003cbr\u003e\n       4 In order to work stably, the power supply power must be greater than 2 times the load power, if it is an inductive load, more than 3 times \n      \u003cbr\u003e\n      \u003cbr\u003e\n       5 By default, AT command and Modbus RTU command can be used at the same time. The two pads of M0 are welded together, and only Modbus RTU command can be used. \n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n    \u003c\/div\u003e\n   \u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:14pt\"\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n   \u003cbr\u003e\n    PLC IO expansion board \n   \u003cbr\u003e\n    Smart Home,Home Automation ,Wiser Home; \n   \u003cbr\u003e\n    DC motor drive \n   \u003cbr\u003e\n    Relay Solenoid Valve \n   \u003cbr\u003e\n    Security Monitoring \n   \u003cbr\u003e\n    Identification system; \n   \u003cbr\u003e\n    Current and voltage meters \n   \u003cbr\u003e\n    LED Lamp Drivers \n   \u003cbr\u003e\n    Automatic curtain control \n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"font-family:arial, helvetica, sans-serif\"\u003e\u003cstrong\u003eWiring Diagram:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\n    1 4-port MOS tube output wiring diagram (O1-O4) \n   \u003cbr\u003e\n   \u003cbr\u003e\n    2 8-port TTL output wiring diagram (O5-O12) \n   \u003cbr\u003e\n   \u003cbr\u003e\n   \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1067\/5978\/2560\/files\/1791724378842fil_1789701828359.jpg?v=1793851170\" slate-data-type=\"image\" class=\"\"\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"eroukaxi","offers":[{"title":"only TTL232","offer_id":68280270454944,"sku":"R4M9B12_232","price":7.09,"currency_code":"USD","in_stock":true},{"title":"RS485","offer_id":68280270487712,"sku":"R4M9B12_485","price":7.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1067\/5978\/2560\/files\/Sfac31ae4865f41979cf124b402eb9872V.webp?v=1793851166","url":"https:\/\/eroukaxi.com\/products\/r4w9b12-4ch-mos-tube-output-board-rs485-modbus-rtu-3a-npn","provider":"eroukaxi","version":"1.0","type":"link"}