Honeywell FC-SAO-0220M Analog Output Module for Safety Systems
Description
TheHoneywell FC-SAO-0220Mis asafe analog output moduledesigned for use inSafety Instrumented Systems (SIS)that demand high integrity and precise control ofactuators, valves, and other analog field devices. It featurestwo independently isolated analog output channels, each equipped with a12-bit Digital-to-Analog Converter (DAC)to ensure accurate and stable signal generation across critical safety loops. Moreover, the module integrates anAnalog-to-Digital Converter (ADC)for continuous real-time feedback, allowing the system toverify output accuracyand detect discrepancies automatically. This built-in self-diagnostic mechanism enhancessystem integrity,fault detection, andSIL 2 complianceunder IEC 61508. In addition, theSafe Mode Output Disable (SMOD)function provides a secondary safety layer by allowing the processor or watchdog system tosafely de-energize outputsin the event of a detected fault or abnormal operation. Engineered to meetEN 954-1andUL/CSA/CEcertifications, the FC-SAO-0220M is ideal forregulated industrial sectorssuch asoil & gas, chemical, and pharmaceutical manufacturing.