8-Channel Weight Transmitter with CANopen Interface

The Laumas TLM8 CANopen Weight Transmitter is a high-performance DIN rail-mounted module designed for precision weighing applications involving multiple load cells. It supports up to 8 independent 4- or 6-wire load cells, with individual channel management and diagnostics. The integrated CANopen interface enables efficient, decentralised communication with industrial controllers and PLCs.

This transmitter is ideal for distributed weighing systems in automated environments, offering exceptional versatility, diagnostic features, and connectivity.

Key Features

• 8 Independent Load Cell Inputs: Each input supports full signal conditioning and individual calibration
• CANopen Communication: Real-time, decentralised data transfer over robust industrial CAN network
• High-Speed Conversion: 24-bit ADC with up to 600 conversions per second
• Advanced Functions: Peak hold, tare, totalisation, digital filters, and programmable thresholds
• DIN Rail Mounting: Compact modular design for space-saving integration into control cabinets
• Easy Power Supply: Operates on 12–24 VDC with low power consumption

Technical Details

• Input Channels: 8 × 4- or 6-wire load cells (350 Ω each)
• Excitation Voltage: 5 VDC ±10%, up to 160 mA total
• Resolution: Up to 999,999 divisions
• ADC: 24-bit, 600 measurements per second
• Interface: CANopen (DS301, DS401)
• Operating Temp: -10 °C to +40 °C
• Enclosure: DIN rail housing, IP20
• Power Supply: 12–24 VDC ±10%

Downloads & Resources