Elitech Universal Controller EK-3030E
EK-3030E Universal Controller for Light Commercial Control Systems enables simplified centralized monitoring of cold storage clusters and refrigeration units via direct RS-485 to USB connection. Supports MODBUS protocol, 500m transmission, capacitive touch keys, IP-rated protection. Ideal for efficient, reliable temperature management in commercial refrigeration applications.
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Product Overview
Model: EK-3030E
Product Advantages
◆ Simplified centralized monitoring solution: No routers or additional network equipment required; direct RS-485 to USB interface connection enables centralized supervision of cold storage clusters and multiple refrigeration units;
◆ Maximum transmission distance up to 500 meters; temperature data, alarm notifications, and other critical information can be analyzed and processed via host computer software from the control room or monitoring station, ensuring streamlined and standardized cold storage management;
◆ Panel equipped with 6 dedicated function keys for direct access to common operations and settings, eliminating menu navigation and manual reference for intuitive, menu-free operation;
◆ Capacitive touch keys with one-piece injection-molded front panel, providing IP-rated waterproof and dustproof protection for enhanced stability and reliability.
Technical Specifications
◆ Operating voltage: 220VAC±10%, 50/60Hz;
◆ Load ratings: Compressor 10A/220VAC or 16A/220VAC; Defrost 10A/220VAC; Fan 10A/220VAC;
◆ Operating ambient temperature: -5℃ to 60℃; Operating relative humidity: 10% to 90% RH, non-condensing;
◆ Storage temperature: -25℃ to 75℃;
◆ Overall dimensions: 85.0(L) × 35.0(H) × 63.8(D) mm;
◆ Panel cutout dimensions: 71(L) × 29(W) mm;
◆ Sensor bus cable length: 2 meters (including probe);
◆ 2 digital inputs configurable for refrigeration unit alarm signaling;
◆ RS-485 communication interface with MODBUS protocol support.
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