{"product_id":"r4w9b12-4ch-mos-tube-output-control-board-rs485-modbus-rtu-plc-expansion-module-with-3a-npn-output-for-led-dimmer-valve-driver-dc-6-25v","title":"R4W9B12 4CH MOS Tube Output Control Board – RS485 Modbus RTU PLC Expansion Module with 3A NPN Output for LED Dimmer Valve Driver DC 6-25V","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\u003c\/p\u003e\n  \u003cp\u003e\u003c\/p\u003e\n  \u003cdiv\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cp\u003e\u003c\/p\u003e\n  \u003cp\u003e\u003cbr\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  \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\/0858\/1700\/0192\/files\/1791724378166gda_1789701827512.jpg?v=1789701830\" 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\/0858\/1700\/0192\/files\/1791724378842fil_1789701828359.jpg?v=1789701831\" slate-data-type=\"image\" class=\"\"\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n \u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"only TTL232","offer_id":49781982396672,"sku":"R4M9B12_232","price":7.88,"currency_code":"USD","in_stock":true},{"title":"RS485","offer_id":49781982429440,"sku":"R4M9B12_485","price":7.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/1700\/0192\/files\/900096202609181120146aacadee87763.jpg?v=1789701827","url":"https:\/\/www.eletechsups.com\/products\/r4w9b12-4ch-mos-tube-output-control-board-rs485-modbus-rtu-plc-expansion-module-with-3a-npn-output-for-led-dimmer-valve-driver-dc-6-25v","provider":"eletechsup","version":"1.0","type":"link"}