Siemens SIRIUS 3SK2122-1AA10
The SIRIUS 3SK2122-1AA10 base device from Siemens controls the security of your system in a space-saving and cost-effective manner and can be expanded in a modular fashion. It has 20 safe digital inputs, four safe digital outputs and two non-safe digital outputs and meets the requirements of ISO13849-1 PL e category 4. Using the PN interface module, which is available separately, the PROFINET IO protocol is supported. The SIRIUS 3SK2122-1AA10 base device with a supply voltage of 24 V DC is connected via screw terminals and can be mounted on a DIN 35 rail.
For configuration in the TIA portal, you can either install the free version of the SIRIUS Safety ES engineering software (link in the download area) or the SIRIUS Safety ES Professional - 3ZS1326-2CC10-0YA5 version (available separately).