The Laumas TLB4 adds four independent load-cell reading channels to the compact TLB transmitter platform, including digital equalization, total weight display, analog/serial/fieldbus options, and setpoint outputs.
Laumas TLB4 Multi-Channel Digital Weight Transmitter is suited to multi-cell scale panels where its core features match the installation.
Use this configuration for plc-integrated weighing when the scale, I/O, and communication requirements align.
Confirm enclosure, power, and interface details before ordering.
Four independent load-cell channels
Individual load-cell monitoring, total weight display, and digital equalization
6-digit semi-alphanumeric red LED display and 6 signaling LEDs
RS485, analog output, CANopen, DeviceNet, CC-Link, PROFIBUS DP, PROFINET IO, Ethernet/IP, Modbus/TCP, EtherCAT, POWERLINK, and SERCOS III options
Confirm the scale type, load-cell system, enclosure, power supply, and host/printer/PLC connection before ordering so the delivered configuration matches the installation.
| Load-cell support | Four independent load-cell channels |
| Load-cell support | Individual load-cell monitoring, total weight display, and digital equalization |
| Operator interface | 6-digit semi-alphanumeric red LED display and 6 signaling LEDs |
| Communication | RS485, analog output, CANopen, DeviceNet, CC-Link, PROFIBUS DP, PROFINET IO, Ethernet/IP, Modbus/TCP, EtherCAT, POWERLINK, and SERCOS III options |
| Communication | 3 relay outputs controlled by setpoint values or protocols |
| I/O | 2 optoisolated PNP digital inputs |
| Product | Order code |
|---|---|
| Laumas TLB4 Multi-Channel Digital Weight Transmitter | TLB4 |
Yes. Send the scale type, load-cell count, environment, power, and communication requirement and we will confirm the configuration.
Confirm enclosure style, power supply, scale input, load-cell impedance, printer or PLC connections, and whether legal-for-trade approval is required.
Send the cell count, fieldbus, output type, and enclosure layout and we will confirm the TLB4 configuration.
Email SalesCall +1 (954) 666-0877 × 305| Number of divisions | ±999999 • 0.01 μV/d (with measurement range ±10 mV and sensitivity 2 mV/V) |
|---|---|
| Digital filter | 21 levels • 5÷600 Hz |
| Input power supply | 12÷24 VDC ±10%; 5 W |
| Internal Battery | -- |
| Storage temp range | -30 °C +80 °C |
| Manufacturer | Laumas |
| Number of load cells | up to 16 (350 Ω) - 4/6 wires • 5 VDC/240 mA |
| Linearity - Analog output linearity (only for TLB4) | <0.01% full scale • <0.01% full scale |
| Thermal Drift | Analog output thermal drift (only for TLB4) <0.0005% full scale/°C • <0.003% full scale/°C |
| A/D Converter | 4 channels - 24 bit (16000000 points) - 4.8 kHz |
| Measurement range | ±39 mV |
| Usable load cells sensitivity | ±7 mV/V |
| Conversions per second | 600/s |
| Display range | ±999999 |
| Decimals | 0÷4 • x1 x2 x5 x10 x20 x50 x100 |
| Relay outputs | 3 - max 115 VAC/150 mA |
| Optoisolated digital inputs | 2 - 5÷24 VDC PNP |
| Serial ports | RS485 |
| Baud rate | 2400, 4800, 9600, 19200, 38400, 115200 (bit/s) |
| Optoisolated analog output (only for TLB4) | 16 bit = 65535 divisions. 0÷20 mA; 4÷20 mA (up to 300 Ω) 0÷10 V; 0÷5 V; ±10 V; ±5 V (min 10 kΩ) |
| Humidity | 85% |
| Working temp range | -20 °C +60 °C |