


The FC-SAI-160M Digital I/P Module by Honeywell is a high-performance interface component designed for industrial automation systems, providing reliable signal conversion between digital control signals and current outputs. This module supports 16 channels of digital input to 4-20mA analog output conversion, making it ideal for process control applications where precise signal conditioning is required. Built with robust electrical isolation and noise immunity, it ensures stable operation in harsh environments such as oil refineries, chemical plants, and power generation facilities. The compact, DIN-rail mountable design allows for easy integration into control cabinets, while LED indicators provide real-time status monitoring for each channel.
FC-SAI-160M Honeywell Digital I/P Module – FAQ
1. What is the primary function of the FC-SAI-160M module?
The FC-SAI-160M converts 16 channels of digital input signals to isolated 4-20mA analog outputs, serving as a critical interface between control systems and field instruments in process automation.
2. Which control systems is this module compatible with?
• Primary compatibility with Honeywell Experion® PKS
• Can integrate with other DCS/PLC systems using standard 4-20mA signals
• Supports HART communication for smart device integration
3. What are the key technical specifications?
• Input: 16 digital channels (24V DC typical)
• Output: 16 isolated 4-20mA analog signals
• Isolation: 1500V AC channel-to-channel
• Accuracy: ±0.1% of span
• Update Rate: <10ms per channel
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