
Honeywell FC-TSAI-1620M Analog Input Module
Field termination assembly module FC-TSAI-1620M is the interface between fieldcomponents (such as sensors) and the safe high-density analog input module FC-TSAI-1620M in Safety Manager. It can be used for interfacing signals from Class I,Division 2 Hazardous Locations.The FC-TSAI-1620M module has sixteen analog input channels, which may be usedfor both safety-related and non-safety-related applications. These sixteenchannels (separated into two groups of eight channels with common 0 V) areconnected via a system interconnection cable (SICC-0001/Lx), which is pluggedinto the SIC connector on the FTA module.The FTA module has a universal snap-in provision for standard DIN EN rails, andscrew terminals for connection of power supply, ground and field wiring.
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Products Description

- Specifications
Input Channels: 16 isolated analog inputs
Resolution: 16-bit
Input Range: 0 to 10V DC, 4-20mA
Update Rate: Fast data acquisition with a high sampling rate
Power Supply: 24V DC
Isolation: Galvanic isolation between channels and system bus
Operating Temperature: -20°C to 70°C
Dimensions: Compact design for easy installation in control cabinets
Communication: Connects to Honeywell's Experion and other DCS platforms
- Applications
Process Control: Ideal for industries like oil & gas, chemicals, power generation, and manufacturing that require precise control of process variables.
Data Acquisition: Suitable for real-time monitoring of critical parameters in industrial processes.
Automation Systems: Integrated into Honeywell's DCS for enhanced control and monitoring of plant operations.
The FC-TSAI-1620M Analog Input Module by Honeywell is built to meet the demanding requirements of modern industrial applications. Its high precision, reliability, and flexibility make it an essential component in distributed control systems, providing robust performance in data acquisition and process control. Designed for ease of integration, the module supports multiple analog signal types, making it a versatile choice for a variety of automation needs.
Main functions
FC-TSAI-1620M module has three main functions:
- Linear direct conversion of 0(4)-20 mA DC field signals to the signal levels of the safe high-densityanalog input module SAI-1620m
- Power supply distribution to each transmitter with voltage-current limitation in compliance withHazardous Area Class I Division 2
- Enabling monitoring of the external power connected to the FTA module
The input circuit of each channel consists of a high-precision resistor, which converts the input current(0-20 mA) to the input voltage for the high-density analog input module SAI-1620m. Power is supplied tothe analog transmitter via a series resistor. Each analog signal has its own terminal for the field cableshield.
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