4-Channel EtherCAT Weight Transmitter

The Laumas TLB4 EtherCAT Weight Transmitter is designed for high-performance weighing applications in real-time industrial automation. Supporting up to four load cell channels with EtherCAT fieldbus communication, it ensures ultra-fast, deterministic data transfer with leading platforms such as Beckhoff and Omron.

Its compact DIN rail housing, precise measurement capability, and robust connectivity make it an excellent solution for process control, batching systems, and distributed I/O setups where speed and reliability are essential.

Key Features

• 4 Load Cell Inputs: Supports up to 4 × 4- or 6-wire load cells independently
• Real-Time EtherCAT Protocol: Compatible with major industrial controllers requiring low-latency communication
• High-Speed Processing: Up to 4800 measurements per second with 24-bit resolution
• Compact DIN Rail Format: Efficient integration into control cabinets
• Digital I/O: Includes 2 logic inputs and 2 open-collector outputs
• Easy Configuration: Via USB or RS485 with free Laumas software

Technical Specifications

• Supported Load Cells: 4 × 350 Ω or up to 16 × 1000 Ω total
• Excitation Voltage: 5 V DC
• Input Range: ±39 mV
• ADC Resolution: 24-bit
• Sampling Rate: Up to 4800 Hz
• Digital Inputs: 2 logic
• Digital Outputs: 2 open-collector
• Interface: EtherCAT (dual RJ45 with integrated switch)
• Power Supply: 12–24 V DC
• Mounting: DIN rail
• Operating Temperature: –10 °C to +50 °C
• Protection Rating: IP20

Downloads & Resources