{"product_id":"linkmejor-rs232-ttl-uart-modbus-linkmejor-4-ch-relay-module-communication-4-channel-7-24v-relay-module","title":"4CH Modbus Relay Module 92g 24V MAX3232","description":"\u003cp\u003eThis 4CH Modbus Relay Module is designed for communication control, featuring onboard 8bit MCU and MAX3232 level conversion chip. It weighs 92g and operates at 24V.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eWeight: 92g\u003c\/li\u003e\n\u003cli\u003eVoltage: 24V\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFeatures include optocoupler input signal relay control, communication baud rate 4800\/9600\/19200 (default 9600bps), support for power-off saving, and onboard 4-way 5V, 10A\/250V AC 10A\/30V DC relay. The relay can be continuously closed 100,000 times and has diode discharge protection with short response time. It also includes a relay switch indicator and supports Modbus RTU protocol, RS232\/TTL UART interface, and parameter memory function.\u003c\/p\u003e\u003cp\u003eWhat's included: The package contains the 4CH Modbus Relay Module and other products are not included.\u003c\/p\u003e","brand":"LinkMejor","offers":[{"title":"Default Title","offer_id":49120517554401,"sku":"BG-2034735","price":12.99,"currency_code":"HKD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0853\/9317\/8849\/files\/863d7503-d4b2-4cf8-b763-f7977575ccb0_5ee91d41-abdc-447f-a4a3-90f1c5b0d223.jpg?v=1789396732","url":"https:\/\/ontproduct.com\/products\/linkmejor-rs232-ttl-uart-modbus-linkmejor-4-ch-relay-module-communication-4-channel-7-24v-relay-module","provider":"IvySource","version":"1.0","type":"link"}