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.
Features
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