Siemens 3RK1405-0BQ00-0AA3 is an ASiSafe compact module (K60F) for digital safety I/O on an AS-Interface network, offering 2 F‑DI and 2 DQ channels.
The module is IP67 rated and derives its operating power from the AS-I bus (U_ASI), with four M12 connectors and mounting plate 3RK1901-0CA00 sold separately.
It provides 2 inputs for mechanical sensors and 2 standard 24 V DC outputs.
Typically used in safety-related automation where AS-Interface safety devices are integrated into automation systems.
