Honeywell FC-SAI-1620m high-density safety analog input
The Honeywell FC-SAI-1620m is a high-density safety analog input module designed for mission-critical process monitoring applications. As part of Honeywell’s Safety Manager series, this 16-channel module provides precise measurement of analog signals in safety instrumented systems (SIS) with exceptional reliability and accuracy.
Engineered for demanding industrial environments, the FC-SAI-1620m features advanced signal conditioning and comprehensive diagnostic capabilities that ensure continuous operation in harsh conditions. Its compact design delivers high channel density while maintaining excellent signal integrity, making it ideal for applications where space is at a premium.
Technical Specifications
Parameter NameParameter ValueModelFC-SAI-1620mManufacturerHoneywellTypeSafety Analog Input ModuleInput Channels16 (isolated)Input Range0-10V DC, 4-20mA (software selectable)Resolution24-bitAccuracy±0.05% of full scaleSampling Rate50 samples/sec per channelIsolation Voltage2500V AC channel-to-channelPower Consumption4W typicalOperating Temperature-40°C to +85°CDimensions150mm × 100mm × 40mmWeight0.8kgCertificationsSIL3, IEC 61508, ATEX Zone 1
Key Features and Advantages:
High-density design: The FC-SAI-1620m delivers exceptional channel density without compromising performance, providing space-saving benefits for control cabinet installations. Its 24-bit resolution ensures precise measurement of critical process variables.
Advanced diagnostics: Featuring comprehensive built-in diagnostics including open-circuit detection, signal drift monitoring, and cross-talk prevention, the module provides reliable monitoring even in electrically noisy environments. Its dual-redundant architecture ensures continuous operation during component failures.
Application Areas:
- Oil & Gas: Safety-critical measurement of pressure and temperature in refinery processes
- Chemical Processing: Precise monitoring of reactor conditions and batch parameters
- Power Generation: Turbine protection and generator condition monitoring
- Pharmaceutical: Critical parameter monitoring in validated processes
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Installation and Maintenance:
Installation preparation: Verify DIN rail space and grounding requirements before installing the FC-SAI-1620m. Ensure proper shielding for analog signal cables and maintain minimum 75mm clearance around the module for adequate heat dissipation.
Maintenance recommendations: Perform quarterly calibration verification and annual preventive maintenance checks. Clean ventilation openings regularly and monitor module status using the integrated diagnostic indicators and system software.
Product Assurance:
Honeywell provides 36-month extended warranty for the FC-SAI-1620m, including 24/7 technical support and advance replacement service. Each unit undergoes rigorous 1500-hour burn-in testing and full functional validation to ensure reliability in demanding industrial applications.
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