Honeywell FS-TSAI-1620M Experion PKS 4-20mA Safety Card

Availability: 20 left in stock

Product Overview The FS-TSAI-1620M is an authoritative 16-channel analog input module engineered for the Honeywell Safety Manager and Experion PKS platforms. This...

SKU: FS-TSAI-1620M

Manufacturer: Honeywell
Product No.: FS-TSAI-1620M
Product Type: Analog Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 700g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The FS-TSAI-1620M is an authoritative 16-channel analog input module engineered for the Honeywell Safety Manager and Experion PKS platforms. This module is a mechanical necessity for high-integrity process monitoring, designed to interface with field transmitters to acquire critical variables such as pressure, temperature, flow, and level. Featuring high-resolution A/D conversion and robust galvanic isolation, the FS-TSAI-1620M ensures that analog data is transmitted to the logic solver with maximum precision and zero interference from ground loops. As a "Fail-Safe" designated component, it incorporates extensive self-test diagnostics to meet the stringent reliability requirements of SIL-rated safety instrumented functions (SIF).

Detailed Technical Specifications

Attribute	Details
Manufacturer	Honeywell
Model Number	FS-TSAI-1620M
Product Type	Analog Input Module (Safety Manager)
System Compatibility	Honeywell Safety Manager, Experion PKS
Channel Count	16 Differential or Single-ended Analog Inputs
Input Signal Types	4–20 mA, 0–20 mA, 0–5 V, 1–5 V, ±10 V (Configurable)
A/D Resolution	High-precision conversion for fine process control
Isolation	Channel-to-system galvanic isolation
Input Impedance	Standard 250 Ω for current loops
Update Rate	Real-time scan suitable for safety-critical loops
Diagnostics	Open-wire detection, out-of-range monitoring, self-test
Operating Temperature	0 °C to +60 °C (32 °F to 140 °F)
Dimensions	180 x 100 x 25 mm (Series C / Safety Form Factor)
Weight	0.7 kg
Certifications	CE, UL, CSA, TUV SIL Certified

Engineering and Operational Guidelines

Safety Signal Acquisition: The FS-TSAI-1620M is the required expertise for monitoring SIL-2 and SIL-3 safety loops. It provides the authoritative signal baseline for Emergency Shutdown (ESD) and Fire and Gas (F&G) systems.
Redundancy Protocols: To maximize system availability and prevent spurious trips, these modules are frequently deployed in redundant or 2-out-of-3 (2oo3) voting configurations within the Safety Manager chassis.
Galvanic Protection: Individual channel isolation is a mechanical necessity in heavy industrial environments. This prevents high-voltage surges from field lightning or equipment shorts from compromising the safety controller backplane.
Calibration and Maintenance: The module’s built-in self-test features reduce the requirement for manual loop testing. It continuously monitors the health of the internal reference voltages and signal paths to ensure trustworthy measurement at all times.

Technical FAQ

How does the FS-TSAI-1620M handle a transmitter failure?

The module is programmed with smart diagnostics. If a field transmitter fails or a wire is cut, the FS-TSAI-1620M detects the "Under Range" (typically <3.6mA) or "Over Range" (>21mA) state and triggers a safety alarm or predefined safe-state logic.

What is the difference between the 'M' suffix and standard AI modules?

The 'M' suffix often denotes specific hardware revisions or component optimizations for the Safety Manager lineup, ensuring maximum compatibility with safety-rated Input/Output Termination Assemblies (IOTA).

Can this module power 2-wire transmitters?

Yes, when used with the appropriate field power distribution or a powered IOTA, the FS-TSAI-1620M provides the trustworthy interface required for standard 4-20mA loop-powered instrumentation.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

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Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

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Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.