Honeywell FC-TSDI-1624 SIL Compatible Input Module for ESD

Availability: 99 left in stock

Product Overview The Honeywell FC-TSDI-1624 serves as the primary high-integrity interface for digital signal acquisition in Fail Safe Control (FSC) and Safety Manager environments. This 16-channel...

SKU: FC-TSDI-1624

Manufacturer: Honeywell
Product No.: FC-TSDI-1624
Product Type: Emergency Shutdown Systems
Product Origin: USA
Payment:T/T, Western Union
Weight: 280g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Overview

The Honeywell FC-TSDI-1624 serves as the primary high-integrity interface for digital signal acquisition in Fail Safe Control (FSC) and Safety Manager environments. This 16-channel Field Termination Assembly (FTA) bridges the gap between field-side discrete devices—such as pressure switches, push buttons, and limit switches—and the safety controller. We supply this module as 100% Brand New and Original, ensuring your safety instrumented system (SIS) maintains the deterministic signal path required for SIL-rated protection in oil, gas, and petrochemical facilities.

Technical Specifications

Feature	Specification Details
Manufacturer	Honeywell
Model Number	FC-TSDI-1624
Product Type	Digital Input Field Termination Assembly (FTA)
Channel Count	16 Discrete Input Channels
Operating Voltage	24 VDC Nominal
Current Consumption	16 mA per channel (Typical)
Protection	Individual current limiting per input
Isolation	Galvanic isolation between field and system
Mounting	Standard DIN EN rail (Universal snap-in)
Wiring	Screw terminals (Field); SIC Connector (System)
Operating Temp	–40 °C to +70 °C (–40 °F to +158 °F)
Compliance	CE, UL, Class I Div 2, SIL compatible

Engineering Advantages

Localized Fault Isolation: The FC-TSDI-1624 utilizes an individual current-limiting architecture for every input path. If a short circuit occurs on a single field loop, the module isolates the fault, preventing a localized electrical failure from dragging down the voltage of the remaining 15 channels. This maximizes overall system availability.
Galvanic Signal Protection: Integrated galvanic isolation shields the sensitive safety processor from field-side electrical transients, ground loops, and surges. This protection ensures that external noise does not corrupt the logic processing of the Safety Manager or FSC system.
Ruggedized Deployment: The module operates reliably across an extreme thermal spectrum of –40 °C to +70 °C. This industrial rating allows for installation in unconditioned marshaling cabinets or remote locations, including those rated for Class I, Division 2 hazardous use.
High-Density Cabinet Integration: The compact DIN rail-mountable design (120 mm x 60 mm) optimizes space in crowded control enclosures. The dual-connection strategy—secure screw terminals for rugged field wiring and specialized SICC connectors for high-speed system interfacing—simplifies both installation and future migrations.
Deterministic Maintenance: The simplified hardware architecture allows for rapid diagnostics. Technicians can quickly verify input states at the terminal level, significantly reducing Mean Time to Repair (MTTR) during critical plant maintenance windows.

FAQs

Can the FC-TSDI-1624 be used with non-Honeywell controllers?

No. The FC-TSDI-1624 features a specialized SIC connector designed specifically for direct hardware interfacing with Honeywell Fail Safe Control (FSC) and Safety Manager digital input modules.
What is the advantage of current-limiting on a digital input?

Standard digital inputs can occasionally experience "bus sagging" if a field wire shorts to ground. The individual current-limiting on the FC-TSDI-1624 ensures that each of the 16 signals remains independent, protecting the integrity of the other 15 safety loops.
Is this module suitable for outdoor marshaling boxes?

Yes, provided the enclosure meets the required NEMA or IP ratings for moisture. The FC-TSDI-1624's wide operating temperature range (–40 °C to +70 °C) makes it ideal for outdoor-situated unconditioned cabinets.
Why is "Brand New" condition mandatory for this FTA?

Field Termination Assemblies are the frontline of your safety system. Over time, used or surplus units can develop oxidation on screw terminals or degraded isolation barriers. A 100% Brand New unit ensures a low-impedance connection and guaranteed SIL-compliant performance for the lifecycle of your plant.

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

Reliable Source for New Spares

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.

Robert Hoffmann

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.