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SIWAREX U Weighing Module
Brand: Siemens AGThe SIWAREX U is a versatile weighing module for all simple weighing and force measuring tasks.
It is used either centrally in a SIMATIC S7-300 or decentrally via PROFIBUS-DP link to an S7-400, SIMATIC S5 or systems of other manufacturers.
The SIWAREX U combined with standard SIMATIC components offers an optimum hardware and software solution.
A 1 or 2-channel SIWAREX U used with the SIMATIC CPU 312 C, is a very cost effective, freely programmable weighing system with a total of ten digital inputs and six digital outputs.
Features- Uniform design technology and consistent communication in SIMATIC
- Measurement of weight or force with a high resolution of 65000 parts and an accuracy of 0.05%
- Space saving through use of two-channel version for two scales
- Direct connection of a remote display to the TTY interface
- Theoretical adjustment without adjustment weights
- Replacement of module without renewed adjustment of scale
- Simple parameterizing with SIWATOOL
- Intrinsically-safe load cell supply for the hazardous area zones 1, 2 (optional)
- Can be used for Ex applications
Specifications
Brand
Integration in Automation Systems
- S7-300
- S7-1500
- S7-400 (H)
- PCS 7 (H)
- Automation Systems from Other Vendors
- Stand-alone (without SIMATIC CPU)
Communication Interface
- SIMATIC S7 (P-Bus), RS-232, TTY
Error Limit
- 0.05%
Internal Resolution
- 65535
Number of Measurements/Second
- 50
Certifications & Approvals
- ATEX 95, FM, cULus Hazardous Location
Load Cell
- Strain Gauges in 4-Wire or 6-Wire System
Auxiliary Power Supply
- Rated 24 Vdc
Environmental Protection
- IP20
Operating Temperature
- 0° to 60° (32° to 140° F)
- Fill Level Monitoring of Silos and Bunkers
- Monitoring of Loads on Cranes and Cables
- Measuring the Loading on Conveyor Belts
- Overload Protection of Industrial Elevators or Rolling Mills
- Balances in Hazardous Areas (Using An Ex Interface)
- Monitoring of Belt Tension
