4-Channel PROFINET IO Weight Transmitter

The Laumas TLB4 PROFINET IO Weight Transmitter is a high-performance DIN rail device designed for advanced industrial weighing applications using Siemens-compatible PROFINET IO networks. With support for up to four load cells, it enables precise and real-time weight monitoring and control across multiple channels, ideal for automation, batching, and material handling systems.

Engineered to meet demanding communication and reliability standards, the TLB4 seamlessly integrates with PROFINET IO PLCs while delivering rapid data acquisition and stable performance.

Key Features

• Multi-Channel Input: Connect up to 4 × 4- or 6-wire load cells independently
• PROFINET IO Integration: Compatible with Siemens and other PROFINET-enabled systems
• Real-Time Communication: Fast and deterministic data exchange for process control
• Compact & Rugged Design: Space-saving DIN rail housing, IP20 rated
• Digital I/O: Includes 2 digital inputs and 2 open-collector outputs for automation control
• Easy Setup: Configuration via RS485 or USB using free Laumas software

Technical Specifications

• Supported Load Cells: 4 × 350 Ω (or equivalent up to 16 × 1000 Ω)
• Input Type: ±39 mV, 24-bit ADC resolution
• Excitation Voltage: 5 V DC
• Sampling Rate: Up to 4800 measurements/sec
• Digital Inputs: 2
• Digital Outputs: 2 (open-collector)
• Communication Protocol: PROFINET IO
• Power Supply: 12–24 V DC
• Mounting: DIN rail
• Operating Temperature: –10 °C to +50 °C
• Protection Class: IP20

Downloads & Resources