Siemens 3RK2200-0DQ00-0AA3 Motor Protection Relay

Siemens 3RK2200-0DQ00-0AA3 is an AS‑Interface K60 digital A/B slave module that provides eight digital inputs on an AS‑Interface network. This compact I/O device delivers eight DI channels through eight M12 connectors and is IP67‑rated for rugged industrial environments. The unit uses a Y‑II assignment and is designed to mount with the mounting plate 3RK1901-0CA00 (sold separately), enabling panel installation. As part of Siemens' AS‑i K60 portfolio, it simplifies wiring by acting as the field‑side input interface for sensors and switches that communicate over the AS‑Interface master. Its compact form factor and rugged enclosure make it suitable for machine enclosures, control cabinets, or on‑machine installations where space is limited, while preserving reliable digital‑signal communication to the controller. The 3RK2200-0DQ00-0AA3 is a digital input slave, intended for integration into AS‑Interface networks to streamline plant automation with eight discrete input signals.