SIWAREX WP521 ST / WP522 ST
SIWAREX WP521 ST and WP522 ST are weighing modules for the SIMATIC S7-1500 advanced controller family: SIWAREX WP521 ST is the single channel option for the set-up of one scale and SIWAREX WP522 ST is the two-channel option for the set-up of two independent scales.
With SIWAREX WP521 ST and WP522 ST weighing modules, simple weighing applications such as platform or hopper scales can be seamlessly integrated into the S7-1500 automation system. The free “ready-for-use“ application helps to create fast and easily customer and application specific solutions. In addition, the service software SIWATOOL V7 is quick and easy to use. The integrated monitoring function of the load cells impedance as well as the process and diagnosis alarm functions optimize the plant security.
Seamless integration of platform and hopper scales into the SIMATIC S7-1500 automation environment
Uniform structure and universal communication through the integration in SIMATIC S7-1500
Integrated part of TIA portal
Resolution of up to +/- 4 million parts
Measurement rate of 100/120 Hz (effective interference suppression)
Automatic impedance control of the load cells, process and diagnostic alarms
Complete parameterization and commissioning via CPU, HMI panel or PC possible
Direct use in hazardous zone 2
Typical applications: gravimetric level measurement of silos and hoppers as well as for platform scales. Beside that the weighing modules can also be used for weighing applications in hazardous locations (with Ex-interface SIWAREX IS).
How can we help you?
Whether you need to measure pressure, temperature, flow, level or weighing, Siemens has best-in-class instruments to suit the unique needs of your plant or application - along with a global network of technical support available 24 hours a day, 7 days a week. Our high-performance and cost-efficient range of industrial solutions also includes devices for valve positioning, process protection, recording, controlling, communication and more.