The Danfoss 080Z0017, also identified as the AK-XM205B module, is a high-performance expansion I/O module engineered for commercial refrigeration and HVACR system managers. This critical component provides 8 analog inputs and 8 digital outputs, allowing for the precise monitoring of Pt 1000 sensors, pressure transmitters, and on/off relays. Designed for the AK2 Local Bus, it integrates seamlessly with AK-SM series controllers to scale your control architecture. A key technical advantage of the AK-XM 205B over the 205A variant is the inclusion of manual override switches on the front cover, enabling technicians to force relay states during commissioning or troubleshooting without software intervention. Operating at 4.8 VA power consumption, this extension module supports rugged environments with an operating temperature range of -20°C to 55°C. Whether managing supermarket rack controls or cold storage automation, the 080Z0017 ensures reliable data acquisition and SPDT relay control for complex ADAP-KOOL® configurations. Key Benefits for Contractors Enhanced System Scalability: Adds 16 individual points (8AI/8DO) to existing Danfoss system managers via a dedicated communication module. Field-Level Manual Overrides: Hardware switches allow for immediate testing of condenser fans, compressors, or defrost heaters. Versatile Sensor Support: Analog inputs are compatible with 0-5V, 0-10V, and Pt 1000 ohm signals for temperature and pressure tracking. Simplified Wiring: Features standard Euro blocks and termination resistors for secure, clean electrical terminations in the panel. Standardized Relay Functionality: Digital outputs utilize SPDT contacts rated for up to 230V AC, suitable for various HVACR inductive and ohmic loads. Common Questions Is the Danfoss 080Z0017 a direct replacement for the 080Z0010? The 080Z0017 is technically similar to the 080Z0010 (AK-XM 205A) but includes manual override switches on the cover. It can serve as a functional upgrade in most applications where manual control is required. What occurs if communication with the front-end controller is lost? The digital outputs are designed to de-energize to the normally closed (NC) position upon a total communication failure, ensuring refrigeration continues while defrost is inhibited as a fail-safe measure. Does this module require a separate power supply? Yes, the module consumes 4.8 VA and typically draws power from the AK-SM system manager or a dedicated IPOS power supply within the local bus chain. This item is not eligible for free shipping. Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
