IP67 Field Durability
For installations in wet or dusty environments, the Siemens 3RK2200-0CQ20-0AA3 AS-i compact module with IP67 sealing handles -25 to +85 °C operating temperature. Shock tested to 15g / 11 ms.
AS-i A/B Slave Flexibility
Operates as an A/B slave with ID code A/0, compatible with any AS-i master. The ID/ID2 code A/0 allows mixed topology on one network.
Input Wiring and Protection
Four PNP inputs with a 10 V switching level and short-circuit proof sensor supply (max 270 mA total). M12 screw terminals accept 2- and 3-wire sensors.
Mounting and BOM Considerations
Mounts on DIN rail or wall using mounting plate 3RK1901-2EA00 or 3RK1901-2DA00 (ordered separately). Active lifecycle, high demand — typically well stocked.
Compact 45 mm Footprint
At 45 mm wide, 80 mm tall, and 30 mm deep, this module fits tight junction boxes. Weighs little and needs no extra clearance beyond M12 connector bend radius.