Honeywell FC-TIDI-1624 Digital Input Field Termination Assembly | Replacement, Equivalent & Selection Guide
The Honeywell FC-TIDI-1624 is a Digital Input Field Termination Assembly (FTA) designed for use within Honeywell’s TDC 3000 / TotalPlant Solution (TPS) distributed control system architecture. It provides reliable field-side signal termination for 16-channel, 24 VDC digital input applications in demanding industrial environments. This page serves as a comprehensive selection, replacement, and compatibility reference for procurement engineers and automation specialists.
Technical Specifications
- Part Number: FC-TIDI-1624
- Manufacturer: Honeywell Process Solutions
- Series: TDC 3000 / TPS Field Termination Assembly
- Type: Digital Input FTA
- Channels: 16
- Input Voltage: 24 VDC
- Signal Type: Discrete / Digital Input
- Mounting: DIN Rail / Cabinet Panel
- Weight: Approx. 300 g
- HS Code: 853710
- Country of Origin: USA
- Compliance: CE, UL (refer to Honeywell datasheet for full certifications)
Compatible Replacement & Equivalent Models
When the FC-TIDI-1624 is discontinued, obsolete, or unavailable, the following models may serve as functional replacements or equivalents depending on your system configuration. Always verify compatibility with your I/O Link Module and cabinet wiring before substitution.
- FC-TIDI-1620 — 16-ch Digital Input FTA, 20 VDC variant; verify voltage compatibility
- FC-TDID-1624 — Digital Input/Output FTA; suitable if bidirectional I/O is acceptable
- MC-TIDI-1624 — Equivalent FTA for Honeywell Experion PKS platform; confirm I/O module pairing
- FC-TIDI-0824 — 8-channel variant; use two units to replace one 16-channel assembly
- Third-party FTA equivalents — Contact Konmask for vetted cross-reference options
Note: All replacements must be validated against the specific I/O module (e.g., FC-PIDI-1620, MC-PIDI-1620) and cabinet termination wiring. Konmask provides pre-sales compatibility verification — contact us before ordering.
Why Choose the Original FC-TIDI-1624
- OEM Guaranteed Compatibility: Designed and tested by Honeywell for seamless integration with TDC 3000 / TPS I/O subsystems
- Signal Integrity: Precision termination minimizes noise and ensures accurate 24 VDC digital input readings
- Long Service Life: Industrial-grade components rated for continuous operation in harsh plant environments
- Reduced Engineering Risk: No re-validation required when using original Honeywell FTAs in certified installations
- Spare Parts Availability: Konmask maintains stock of legacy Honeywell FTAs to support long-lifecycle DCS installations
Typical Applications
- Oil & gas refinery DCS digital input termination
- Chemical plant process control signal marshalling
- Power generation facility I/O cabinet wiring
- Pulp & paper plant TDC 3000 system maintenance and expansion
- Pharmaceutical manufacturing process automation
- Water treatment plant SCADA/DCS integration
System Compatibility
The FC-TIDI-1624 is designed for use within the following Honeywell DCS platforms:
- Honeywell TDC 3000 — Primary target platform; pairs with FC-PIDI series I/O Link Modules
- Honeywell TPS (TotalPlant Solution) — Compatible with TPS I/O subsystem cabinets
- Honeywell Experion PKS — Verify with MC-series FTA compatibility matrix before use
Not compatible with: Honeywell HC900, Honeywell Safety Manager, or third-party DCS platforms without custom wiring adaptation.
Selection Guide
Use the following criteria to confirm the FC-TIDI-1624 is the correct FTA for your application:
- Channel Count: Do you require 16 digital input channels? ✓ FC-TIDI-1624 | 8-ch → FC-TIDI-0824
- Input Voltage: Is your field device supply 24 VDC? ✓ FC-TIDI-1624 | 20 VDC → FC-TIDI-1620
- Signal Direction: Input only? ✓ FC-TIDI-1624 | Bidirectional → FC-TDID-1624
- DCS Platform: TDC 3000 / TPS? ✓ FC-TIDI-1624 | Experion PKS → MC-TIDI-1624
- Cabinet Type: Confirm FTA mounting rail and connector type match your existing cabinet
Still unsure? Send your I/O list or existing FTA part number to support@konmask.com for a free selection review.
Quality Assurance & Sourcing
- Source: Authorized distributor channels and verified surplus inventory
- Inspection: Each unit undergoes visual inspection and functional verification prior to shipment
- Authenticity: Konmask supplies only genuine Honeywell parts — no counterfeits, no grey-market rebrands
- Warranty: 90-day replacement warranty on all stocked units; extended warranty available on request
- Documentation: Honeywell datasheet, test report, and certificate of conformance available upon request
How to Order
- Confirm part number: FC-TIDI-1624
- Specify quantity and required delivery timeline
- Contact us via email or phone for stock availability and pricing
- Receive proforma invoice → confirm payment → shipment with tracking
- Post-delivery support available for installation and compatibility questions
Email: support@konmask.com
Phone/WhatsApp: +0086 19859288691
Website: https://konmask.com
Replacement & Compatibility FAQ
Q: Can I use FC-TIDI-1624 to replace an FC-TIDI-1620?
A: Potentially yes, but you must verify that your field devices and I/O module support 24 VDC input. Voltage mismatch can cause signal errors or hardware damage.
Q: Is FC-TIDI-1624 compatible with Experion PKS?
A: The FC-series FTAs are primarily designed for TDC 3000 / TPS. For Experion PKS, the MC-TIDI-1624 is the recommended equivalent. Contact us to confirm.
Q: Can I mix FC-TIDI-1624 with other FTA types in the same cabinet?
A: Yes, provided each FTA is paired with its corresponding I/O Link Module and the cabinet power budget is not exceeded.
Q: Do you supply the mating I/O Link Module (FC-PIDI-1620)?
A: Yes. Konmask stocks a range of complementary Honeywell TDC 3000 / TPS modules. Inquire for bundle pricing.
Q: What is the lead time for FC-TIDI-1624?
A: In-stock units ship within 3–5 business days. Out-of-stock items typically have a 2–6 week sourcing lead time.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
