SiemensCertification up to SIL 3/ PL e
With the Sirius 3RQ1 series, Siemens Smart Infrastructure is completing its portfolio of coupling relays for electrical systems in industry and infrastructure.

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PCI-Express multifunction counter card
The APCIe-1711 has four independent and reprogrammable function modules and is compatible with many incremental interfaces: Biss, Endat, PWM, SSI, ...
- Precision and speed
- Reliable in harsh industrial environments
- Flexible application possibilities
