4-Channel DeviceNet Weight Transmitter

The Laumas TLB4 DeviceNet Weight Transmitter is engineered for industrial automation systems requiring high-precision weight measurement and reliable data transfer over DeviceNet. With input for up to four load cells in 4- or 6-wire configuration, this transmitter ensures dependable and real-time monitoring across diverse weighing applications.

Combining a robust 24-bit ADC, configurable filtering, and digital calibration functions, the TLB4 DeviceNet offers powerful performance in a DIN rail housing, ready for PLC integration.

Key Features

• 4-Channel Load Cell Input: Connects up to 4 × 350 Ω or 16 × 1000 Ω load cells (4- or 6-wire)
• DeviceNet Interface: Full support for ODVA DeviceNet protocol for fieldbus systems
• High-Speed Conversion: 24-bit resolution with sampling up to 4800 Hz
• Digital Calibration: Theoretical, semi-automatic, and via PC or keypad
• Integrated Logic I/O: 2 digital inputs and 2 open-collector outputs
• DIN Rail Design: Compact and easy to mount within control panels

Technical Specifications

• Excitation Voltage: 5 V DC
• Input Range: ±39 mV max
• Resolution: 24-bit internal ADC
• Sampling Rate: Up to 4800 Hz
• Digital Inputs: 2 logic inputs (configurable)
• Digital Outputs: 2 open-collector outputs
• Power Supply: 12–24 V DC
• Operating Temperature: –10 °C to +50 °C
• Protection Rating: IP20

Downloads & Resources