4-Channel Ethernet TCP/IP Weight Transmitter

The Laumas TLB4 Ethernet TCP/IP Weight Transmitter offers high-precision, real-time weight data transfer across industrial Ethernet networks. Designed for panel installation on DIN rails, it supports up to four load cells in 4- or 6-wire configuration, making it ideal for multi-channel weighing systems in automated environments.

This model ensures accurate load monitoring with a high-speed 24-bit ADC and delivers easy integration through its built-in web server and TCP/IP communication interface.

Key Features

• 4-Channel Load Cell Input: Supports 4 × 350 Ω or 16 × 1000 Ω load cells (4- or 6-wire)
• Ethernet TCP/IP: Embedded web server and Modbus TCP protocol support for fast remote configuration
• High Resolution: 24-bit ADC with up to 4800 Hz sampling rate
• Calibration Options: Theoretical, semi-automatic with test weights, and via keypad or PC
• Digital I/O: Includes 2 logic inputs and 2 open-collector outputs
• DIN Rail Mounting: Compact housing for easy cabinet integration

Technical Specifications

• Excitation Voltage: 5 V DC for load cells
• Input Signal Range: ±39 mV max
• ADC Resolution: 24-bit
• Conversion Speed: Up to 4800 readings/sec
• Digital Inputs: 2 configurable logic inputs
• Digital Outputs: 2 open-collector outputs
• Communication: Ethernet TCP/IP with Modbus TCP support and embedded web server
• Power Supply: 12–24 V DC
• Operating Temperature: –10 °C to +50 °C
• Protection Class: IP20

Downloads & Resources