Rice Lake SCT-40 Signal Conditioning Transmitter – Multi-Channel DIN Rail Weight

The Rice Lake SCT-40 Signal Conditioning Transmitter is a high-performance digital weight transmitter designed for industrial weighing, process control, and PLC integration applications. Featuring support for up to eight independent load cell channels, the SCT-40 provides accurate signal conditioning and reliable communication in a compact DIN-rail mounted package. Engineered for seamless integration into automation systems, the SCT-40 converts load cell signals into analog, serial, or fieldbus outputs while providing advanced calibration and diagnostic capabilities. The backlit graphic LCD display allows operators to monitor weight, calibration settings, configuration parameters, and system error conditions directly from the transmitter. The SCT-40 supports multiple communication options including RS-485, RS-232, Modbus RTU, DeviceNet®, PROFIBUS®, EtherNet/IP™, PROFINET, and Modbus TCP, making it an ideal solution for manufacturing, material handling, batching, tank weighing, and process control applications. Designed for industrial environments, the SCT-40 includes digital inputs and outputs, theoretical and real-weight calibration functions, push-button or preset tare operation, and advanced diagnostics for enhanced system reliability and performance. Key Features DIN rail mountable signal conditioning transmitter Backlit graphic LCD display Supports up to eight independent load cell channels Displays weight, calibration, configuration, and error conditions High-speed 600 Hz A/D conversion Internal resolution of 16 million counts Theoretical, linear, and real-weight calibration Push-button or preset tare functionality Supports ASCII and Modbus RTU communication protocols RS-485 half-duplex or RS-232 transmit-only communication Three digital inputs and five digital outputs Bit swapping selection for little-endian and big-endian formats Optional fieldbus communication protocols available Compact industrial DIN rail design cULus Recognized One-year manufacturer warranty Technical Specifications Input Power: 12 to 24 VDC Power Consumption: 5 W Excitation Voltage: 5 VDC, 240 mA Load Cell Capacity: Up to 16 × 350-ohm load cells Analog Signal Input Range: ±39 mV Analog Signal Sensitivity: 0.3 µV/graduation minimum Recommended Sensitivity: 1.0 µV/graduation A/D Sample Rate: 600 Hz Internal Resolution: 16,000,000 counts Display Resolution: 999,999 System Linearity: ±0.01% Full Scale Digital I/O: 3 inputs (5-24 VDC), 5 outputs (115 VAC/150 mA) Communication Ports: RS-485 Half Duplex RS-232 Transmit Only Supports up to 115,200 bps Analog Output (SCT-40AN Models): 0-20 mA 4-20 mA 0-5 VDC 0-10 VDC 16-bit optically isolated output Display: 128 × 64 Backlit Graphic LCD 60 × 32 mm visible area Operating Temperature: -4°F to 140°F (-20°C to 60°C) Humidity: 85% Non-Condensing Enclosure Rating: NEMA Type 1 Dimensions: 5.82" L × 3.62" W × 2.36" H (148 × 92 × 60 mm) Weight: 1 lb (0.5 kg) Applications Industrial automation systems PLC-based weighing systems Tank and vessel weighing Hopper and silo weighing Batching and blending operations Conveyor weighing systems Material handling equipment Process control applications OEM scale integrations Multi-channel load cell monitoring Package includes Rice Lake SCT-40 Signal Conditioning Transmitter only. Additional accessories, power supplies, cables, and communication modules are sold separately. Please verify model number and communication requirements before ordering.