Description
SIWAREX WT241 7MH4965 Weighing Terminal Platform and Hopper Scales
The Siemens SIWAREX WT241 7MH4965 Weighing Terminal is a weighing terminal for belt scales.
Benefits---SIWAREX WT241 7MH4965
- Complete solution – no configuration in SIMATIC required
- Fast and easy commissioning due to intuitive operating concept
- Stainless steel enclosure permits applications in many diverse environments
- Integrated terminals for up to 4 load cells (1 … 4 mV/V)
- Flexible connection to different systems through diverse interfaces
- Four digital inputs (24 V DC)
- Four digital outputs (24 V DC)
- One analog output (0/4 … 20 mA)
- RS 485 interface and Modbus RTU
- High resolution of load cell signal of up to ± 4 million parts
- Comprehensive diagnostics functions
- All diagnostic and error messages, as well as all scale parameters, in plain text
- Recovery point for simple restoration of all parameters
- Multiple calibration methods: using test weights, test chain, automatically or via material batch
- Specification of belt inclination angle
Application---SIWAREX WT241
SIWAREX WT241 is the optimal solution wherever belt scales. It has the high accuracy, high user-friendliness, and comprehensive adjustment options.
The typical applications of the SIWAREX WT241 are determining the current material flow rate, belt load, and belt speed. Furthermore, 6 totalizers are available for evaluating the amount of material conveyed.
Function
The main tasks of the SIWAREX WT241 are:
- To measure the belt speed
- Measuring and converting the sensor voltage into a weight value
- To calculate material quantities and flow rates.
The volume of material conveyed is recorded in 6 totalization memories.
Four different options are available for rapid commissioning:
- Automatic calibration The calibration is calculated automatically using the load cell parameters entered. Only the zero point has to be calculated at the actual plant.
- Calibration with calibration weights or test weights Test weights are secured to the weighing equipment and the conveyor belt is started. The calibration values are determined while the belt is running. The zero point must also be calculated.
- Calibration with test chain Engineers can place a chain of a known weight on the measuring points of the belt instead of test weights. Calculate the calibration values as you do for calibration with test weights.
- Calibration via material batch Engineers can use this method if a volume of material is available, but neither test weights nor a chain are available. Engineers also can either preweigh the material or weigh it afterwards. Then convey it over the belt scale. After that, the weighing module calculates the calibration characteristic automatically.
To obtain the most competitive quote, please contact our ANTLETS team.
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