INNOVATION IN WEIGHING
Weight transmitters
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LOAD CELL AMPLIFIERS
LAUMAS load cell converters feature all the most common fieldbuses for communication with all PLCs on the market. Single- and multi-channel weight transmitters are available with integrated diagnostics for the connected load cells. They are also versatile in size, offering compact, space-saving, and cost-effective solutions.
Scroll through the items or use the filters to select the most suitable one.
Found 35 products
ANALOG WEIGHT TRANSMITTER
Current or voltage analog output.
1 load cell dedicated input.
Compatibile with analog/digital boards normally installed on PLC.
Calibration with sample weights or load cell simulator.
Ideal for use with tension/compression load cells.
Connections to:
1 load cell dedicated input.
Compatibile with analog/digital boards normally installed on PLC.
Calibration with sample weights or load cell simulator.
Ideal for use with tension/compression load cells.
Connections to:
- PLC via analog output
- up to 4 load cells in parallel by junction box
DIGITAL-ANALOG WEIGHT TRANSMITTER (RS485)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- 16-bit Analog output: 0/4-20 mA; 0-5/10 V; ±5/10 V
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - CANopen)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- CANopen port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - DeviceNet)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- DeviceNet port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - CC-Link)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- CC-Link port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - PROFIBUS)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- PROFIBUS DP port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - PROFINET IO)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Two PROFINET IO ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - Ethernet/IP)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Two Ethernet /IP ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - Modbus/TCP)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Modbus/TCP port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Back panel mounting on Omega/DIN rail
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - Ethernet TCP/IP)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Ethernet TCP/IP port for remote management (connectable to your PC, smartphone, tablet, etc. via web)
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - EtherCAT)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Two EtherCAT ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 – POWERLINK)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Two POWERLINK ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
DIGITAL WEIGHT TRANSMITTER (RS485 - SERCOS III)
4 independent reading channels for load cells (individual load cell monitoring, total weight displaying, digital equalization). Inclinometer function.
- Two SERCOS III ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 3 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for front/back panel
UNIVERSAL LOAD CELLS DIGITIZER
IP67 junction box made of AISI 304 stainless steel or PA66 nylon reinforced with glass fiber.
3 M12 IP67 connectors.
Dimensions: 90x40x107 mm including connectors.
6 LEDs for communication interface indication.
- Optional fieldbuses: PROFINET IO, Ethernet/IP, Ethernet TCP/IP, Modbus TCP, PROFIBUS DP, EtherCAT, POWERLINK, CANopen, CC-Link, CC-Link IE Field Basic, SERCOS III, IO-LINK.
- Micro USB port
- 16-bit analog output: 0/4-20 mA; 0-5/10 V (optional)
- RS485 port (optional)
- Direct connection between RS485 and RS232 without converter
- 2 logic inputs, 3 relay outputs
- Single loading batchings, max 99 formulas
- Mounting: wired or integral to the load cell body via standard ¼ GAS fitting
- Suitable for wall mounting
The weight calculation rate reaches up to 500 values per second, and the data update rate on the fieldbus can also reach a maximum speed of 500 updates per second when using PROFINET, EtherNet/IP, and EtherCAT buses.
WiFi DIGITAL WEIGHT TRANSMITTER (RS232 - RS485)
- Wifi module for wireless connection via integrated web server (for remote management to PC, smartphone, tablet, etc.) or via Modbus RTU/Laumas ASCII protocol.
- RS232 and RS485 ports (Modbus RTU/Laumas ASCII protocol)
- Connectable to others TLKWF devices and W series Laumas instruments with OPZW1RADIO optional
- 2 digital inputs, 4 relay digital outputs
- 1 load cell input
- Wall mounting
DIGITAL WEIGHT TRANSMITTER (RS232 - RS485)
- RS232 and RS485 ports (Modbus RTU/Laumas ASCII protocol)
- 2 digital inputs, 4 relay digital outputs
- 1 load cell input
- Wall mounting
INTELLIGENT JUNCTION BOX - 8/16 CHANNELS FOR LOAD CELLS
The CLM8 series offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells (16 channels by connecting 2 CLM8).
Digital equalization. Automatic diagnostics. Inclinometer function.
Available versions:
Digital equalization. Automatic diagnostics. Inclinometer function.
- Ethernet TCP/IP port for remote management (connectable to your PC, smartphone, tablet, etc. via web)
- RS232 and RS485 ports (Modbus RTU/Laumas ASCII protocol)
- OIML R 76:2006 approved, class III, 3x5000 divis. 0.4μV/VSI
Available versions:
- IP67 stainless steel box: 200x148x45 mm; 8+2 cable glands - plugs.
- IP67 polycarbonate box: 170x140x95 mm; 4/8+2 cable glands – plugs, 4+2 PVC end fittings.
- Omega/DIN rail mounting version: 125x92x52 mm.
- Board only: 151x72x30 mm.
DIGITAL-ANALOG WEIGHT TRANSMITTER (RS485) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- 16-bit Analog output: 0/4-20 mA; 0-5/10 V
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, CANopen) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Slave CANopen port, max 99 instruments
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
ANALOG WEIGHT TRANSMITTER (RS485, DeviceNet) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Slave DeviceNet port, max 64 instruments
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, CC-Link) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Slave CC-Link port, max 64 instruments
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, PROFIBUS) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Slave PROFIBUS DP port (max 32 instruments without line repeaters; max 126 instruments with line repeaters)
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, PROFINET IO) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Two PROFINET IO ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, Ethernet/IP) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Slave Ethernet /IP port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, Modbus/TCP) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Slave Modbus/TCP port
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, EtherCAT) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Two EtherCAT ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, Ethernet TCP/IP) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Ethernet TCP/IP port for remote management (connectable to your PC, smartphone, tablet, etc. via web)
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, POWERLINK) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Two POWERLINK ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
DIGITAL WEIGHT TRANSMITTER (RS485, SERCOS III) 8 CHANNELS FOR LOAD CELLS
The TLM8 offers the benefits and performance of an advanced digital weighing system even using analog load cells. 8 independent reading channels for load cells. Digital equalization. Automatic diagnostics. Inclinometer function.
- Two SERCOS III ports
- RS485 port (Modbus RTU/Laumas ASCII protocol)
- 3 logic inputs, 5 relay outputs
- OIML R 76:2006 approved, class III, 10,000 divis. 0.2μV/VSI
- Mounting on Omega/DIN rail for back panel or junction box
- Hygienic version RPSCQC authorized by 3-A SSI
KASTEN AUS EDELSTAHL FÜR WÄGETRANSMITTER TLM8
Für mehrkanaligen Wägetransmitter TLM8.
- Schutzart IP68 (auf Anfrage IP69K)
- Einbau an: Schalttafelfront, Wand, Tisch
- Version ATEX II 3GD
- TEST-Taste für den direkten Zugriff auf Diagnosefunktionen
HYGIENIC STAINLESS STEEL BOX FOR TLM8 TRANSMITTER
For multichannel weight transmitter series TLM8.
- Hygienic device RPSCQC authorized by 3-A SSI
- IP69K protection rating
- Panel mounting
- TEST key for direct access to the diagnostic functions
DIGITAL-ANALOG LOAD LIMITING DEVICE/WEIGHT TRANSMITTER
- 16-bit Analog output: 0/4-20 mA; 0-5/10 V; ±5/10 V (optional)
- RS232 and RS485 ports (Modbus RTU/Laumas ASCII protocol)
- 2 logic inputs, 4 relay outputs
- Mounting on Omega/DIN rail for back panel or junction box
- Box versions: IP67, IP67 ATEX II 3GD
DIGITAL LOAD LIMITING DEVICE
- Suitable for lifting systems
- Single/multi-weighing system: load limitation (single and sum) for systems with up to 4 weighing points, by connecting multiple units.
- 3 relay outputs
- 1 load cell dedicated input
- Load cells connections continuous check
- Mounting on Omega/DIN rail for back panel or junction box
- RS232 and RS485 ports
- 2 digital inputs
- Power Supply 24-48 Vdc/Vac
DIGITAL LOAD LIMITING DEVICE
- Suitable for lifting systems
- Dual channel input system for single or double bridge load cells, in accordance with category 2 as per EN 13849-1:2008, PL d (corresponding to SIL 2, EN62061 standard).
- 4 relay outputs
- 2 independent load cell inputs
- Load cells connections continuous check
- Mounting on Omega/DIN rail for back panel or junction box
- RS232 and RS485 ports
- 2 digital inputs
- Power Supply 24-48 Vdc/Vac