{"product_id":"c2a3-multifunctional-load-cell-transmitter","title":"C2A3 - Multifunctional Load Cell Transmitter","description":"\u003cp\u003eC2A3 is a highly integrated, powerful weighing transmitter. Powered by 24V DC, it innovatively provides both RS485 digital communication and standard analog outputs while integrating two sets of programmable relays. This transmitter delivers a flexible, comprehensive, and reliable weighing control solution for complex industrial applications, meeting real-time control demands while enabling data networking and interaction.\u003c\/p\u003e\n\u003cp\u003eCore Feature Highlights\u003cbr\u003e1. Dual Outputs for Flexible Adaptability\u003c\/p\u003e\n\u003cp\u003eRS485 Digital Interface: Supports Modbus-RTU protocol for seamless integration with PLCs, touchscreens, or host systems, enabling multi-node networking and remote data monitoring.\u003c\/p\u003e\n\u003cp\u003eAnalog Output: Available in 0-10V, 0-5V, or 4-20mA versions. Directly connects to controllers or instruments with analog input only, ensuring exceptional compatibility.\u003c\/p\u003e\n\u003cp\u003e2. Intelligent Relay Control\u003c\/p\u003e\n\u003cp\u003eTwo Programmable Relays: Built-in dual relays allow independent configuration of trigger conditions (e.g., upper\/lower limits, deviation alarms).\u003c\/p\u003e\n\u003cp\u003eDirect Device Control: Relays directly operate external equipment like alarm lights, solenoid valves, or buzzers to enable automated sorting, overlimit shutdowns, or material level control.\u003c\/p\u003e\n\u003cp\u003e3. Multi-Unit Display and Alarm Settings\u003c\/p\u003e\n\u003cp\u003eFlexible Display Units: Supports one-touch switching between multiple weight units including kg (kilograms), t (tons), g (grams), lb (pounds), N (Newtons), etc., accommodating diverse industry measurement practices.\u003c\/p\u003e\n\u003cp\u003eConfigurable Alarm Thresholds: Freely set two independent alarm points linked to the two relay groups, enabling precise process control and safety alerts.\u003c\/p\u003e\n\u003cp\u003e4. Industrial-Grade Design and Installation\u003c\/p\u003e\n\u003cp\u003e24VDC Wide-Voltage Power Supply: Compatible with the most common 24V power standard in industrial environments.\u003c\/p\u003e\n\u003cp\u003eDIN Rail Mounting: Utilizes standard 35mm DIN rail installation for easy setup and reduced control cabinet space requirements.\u003c\/p\u003e\n\u003cp\u003eTechnical Specifications\u003cbr\u003eParameter    Specification\u003cbr\u003eModel    C2A3\u003cbr\u003ePower Supply    24VDC (±10%)\u003cbr\u003eSignal Output    RS485 (Modbus-RTU) + Analog (optional 0-10V\/4-20mA, etc.)\u003cbr\u003eRelay Output    2 sets, contact capacity 250VAC\/5A\u003cbr\u003eDisplay Units    kg, t, g, lb, N, etc.\u003cbr\u003eAlarm Settings    2 independent programmable alarm points\u003cbr\u003eOverall Accuracy    ±0.05% FS\u003cbr\u003eMounting Method    Standard 35mm DIN rail mounting\u003cbr\u003eSensor Excitation    5VDC \/ 10VDC (can drive multiple sensors)\u003cbr\u003eApplication Scenarios\u003cbr\u003eC2A3 excels in complex environments due to its versatility:\u003c\/p\u003e\n\u003cp\u003eAutomated Batching Systems: Analog outputs enable real-time PID control, RS485 facilitates recipe uploads and data logging, while relays handle alarms and sequential control.\u003c\/p\u003e\n\u003cp\u003eDistributed Weighing Monitoring: RS485 networking aggregates weight data from multiple stations, with local analog outputs supporting on-site display or control.\u003c\/p\u003e\n\u003cp\u003eSafety Force Monitoring: Real-time monitoring of tension\/pressure with relay-based emergency stop protection upon limit exceedance. Historical data uploaded to central control room via RS485.\u003c\/p\u003e\n\u003cp\u003eSmart Tank Weighing: Relay control for loading\/unloading valves. Analog outputs connected to local HMI. RS485 integration with factory MES system.\u003c\/p\u003e","brand":"蚌埠启力传感系统工程有限公司","offers":[{"title":"RS485 Version","offer_id":43896642240581,"sku":null,"price":50.0,"currency_code":"USD","in_stock":true},{"title":"Analog Version","offer_id":43896642273349,"sku":null,"price":55.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0682\/0292\/2053\/files\/01_be9d4a88-0f6c-4fe7-931f-989c234024cc.jpg?v=1761547074","url":"https:\/\/www.qlsensor.com\/products\/c2a3-multifunctional-load-cell-transmitter","provider":"蚌埠启力传感系统工程有限公司","version":"1.0","type":"link"}