The Honeywell XF823A is a highly reliable 12-channel binary input module designed for advanced building automation and HVAC control systems. Operating on a standard 24V power supply with a low power consumption of just 5VA, this module efficiently processes up to 12 discrete binary input signals (BI1-BI12) simultaneously. Manufactured in Germany to strict quality standards, it features a T50 temperature class rating and dedicated ground connections for safe, stable, and precise operation. The XF823A is CE certified and engineered for seamless integration into your existing Honeywell control infrastructure, ensuring optimal performance and system longevity.