Product Overview

The Honeywell FS-SAI-1620m is a high-integrity 16-channel safe analog input module designed for Honeywell Safety Manager and Fail-Safe Control (FSC) systems. This FS-type (non-conformal coated) module monitors continuous process signals—such as pressure, temperature, and flow—and converts them into safety-processed data. We supply this unit as 100% brand new and original, ensuring the precision and reliability required for Safety Instrumented Functions (SIF) up to SIL3.

Technical Specifications

Engineering Advantages

High-Resolution Signal Conversion
Precision A/D conversion ensures accurate digitization of analog signals, maintaining tight safety margins in critical processes.

Continuous Self-Diagnostics
Performs real-time monitoring of internal circuits and reference signals, automatically reporting faults to maintain system safety.

Redundant Channel Architecture
Supports redundant configurations to ensure continuous monitoring and prevent loss of critical process visibility.

Galvanic Isolation
Protects the system from electrical noise, ground loops, and transients, preserving signal integrity and system stability.

Fast Scan Rates
High-speed sampling across all 16 channels enables rapid response for dynamic safety conditions such as pressure surges.

FAQs

What is the difference between FS-type and FC-type modules?
FS-type modules are non-conformal coated and suitable for controlled environments, while FC-type modules include protective coating for harsh or corrosive conditions.

Can it handle 4–20 mA signals?
Yes. It is designed to interface with standard 4–20 mA loops from industrial transmitters.

Is it hot-swappable?
In redundant configurations, it can be replaced during operation if the paired module remains active and proper procedures are followed.

How can I verify it is 100% brand new?
Each unit is delivered in original Honeywell packaging with security seals, serial numbers, and a manufacturer’s test certificate for authenticity verification.