Honeywell CC-TDI220 (51308394-275) Digital Input Module | Replacement, Equivalent & Selection Guide
The Honeywell CC-TDI220 (Part No. 51308394-275) is a 24 VDC Digital Input (DI) I/O module designed for the Experion PKS C300 Controller platform. It provides reliable field-level digital signal acquisition for process automation and industrial control systems. This page serves as a comprehensive replacement, equivalent, and selection reference for engineers and procurement teams.
Technical Specifications
- Part Number: CC-TDI220 / 51308394-275
- Module Type: Digital Input (DI)
- Platform: Honeywell Experion PKS — C300 Controller Series
- Input Voltage: 24 VDC
- Channel Count: 32 channels (16 per terminal block)
- Input Type: Dry contact / Wet contact (field-selectable)
- Isolation: Optical isolation per channel group
- Communication: FTE (Fault Tolerant Ethernet) via C300 backplane
- Mounting: IOTA (I/O Termination Assembly) rail-mount
- Operating Temperature: 0°C to 60°C
- Certifications: CE, UL, FM (Class I Div 2)
- Weight: ~400 g
Compatible Replacement & Equivalent Models
The following modules are functionally equivalent or drop-in replacements for the CC-TDI220 in C300-based DCS architectures:
- CC-TDI220 / 51308394-275 — Original Honeywell module (this listing)
- CC-TDI221 — Upgraded revision with enhanced diagnostics (same IOTA footprint)
- CC-TDIL01 — Low-density 16-ch DI alternative for smaller I/O counts
- CC-TDO2201 — Digital Output counterpart (for DO requirements)
- Yokogawa ADV151-P00 — Cross-brand DI equivalent (requires gateway adapter)
- ABB AI830A — Functional analog for mixed-vendor migration projects
Note: Always verify firmware revision and IOTA compatibility before substitution. Contact Konmask for pre-sales verification.
Why Choose the Original Model
- ✅ Native C300 Integration — Plug-and-play with Experion PKS without reconfiguration
- ✅ Proven Field Reliability — Deployed in refinery, power, and chemical plant environments globally
- ✅ Full Honeywell Diagnostics — Real-time fault reporting via FTE backplane
- ✅ Long-term Support — Honeywell Experion PKS lifecycle support through 2030+
- ✅ Regulatory Compliance — FM Class I Div 2 rated for hazardous area installations
Typical Applications
- Oil & Gas upstream/downstream process control
- Chemical and petrochemical plant DCS upgrades
- Power generation turbine and boiler control systems
- Pharmaceutical batch process automation
- Water treatment and utilities SCADA integration
- Pulp & paper and mining automation
System Compatibility
- Controller: Honeywell C300 Process Controller
- Platform: Experion PKS R310 and above
- IOTA: CC-TDIA01 / CC-TDIA02 (standard DI IOTA)
- Redundancy: Supports 1:1 redundant module pairing
- Network: FTE (Fault Tolerant Ethernet) dual-ring topology
- Software: Control Builder, Experion Station R310+
Selection Guide
| Requirement | Recommended Model | Notes |
|---|---|---|
| Standard 32-ch 24VDC DI | CC-TDI220 | This listing — best fit |
| 32-ch DI with enhanced diagnostics | CC-TDI221 | Drop-in upgrade |
| 16-ch DI, space-constrained | CC-TDIL01 | Half-density option |
| 120VAC digital input | CC-TDI220 (AC variant) | Confirm part suffix |
| Digital Output (DO) pairing | CC-TDO2201 | Matched DO module |
Quality Assurance & Sourcing
- 🔍 Authenticity Verified — All units inspected for genuine Honeywell labeling and firmware
- 📦 Condition Options — New surplus, refurbished (tested), and exchange available
- 🏭 Source Traceability — Documented supply chain from authorized distributors and OEM decommissions
- 🛡️ Warranty — 12-month replacement warranty on all units shipped from Konmask
- 📋 Test Report — Functional test report available upon request
How to Order
- Confirm your C300 firmware revision and IOTA model number
- Specify quantity and required condition (new / refurbished / exchange)
- Contact Konmask via email or phone for lead time and pricing
- Receive proforma invoice and arrange payment (T/T, PayPal, or trade terms)
- Shipment via DHL / FedEx with tracking and export documentation
📧 Email: support@konmask.com
📞 Phone/WhatsApp: +0086 19859288691
🌐 Website: https://Konmask.com
Replacement & Compatibility FAQ
Q: Can CC-TDI221 replace CC-TDI220 directly?
A: Yes, CC-TDI221 is a direct drop-in replacement with the same IOTA and backplane interface. No hardware changes required.
Q: Is CC-TDI220 compatible with Experion PKS R400?
A: Yes, the module is backward compatible with R400 and later releases. Verify Control Builder configuration for channel mapping.
Q: Can I use a third-party DI module as a replacement?
A: Third-party modules require a gateway or protocol converter. We recommend using original or Honeywell-certified equivalents for safety-critical loops.
Q: What is the lead time for CC-TDI220?
A: Typically 3–7 business days for in-stock units. Contact us for current availability.
Q: Do you provide export documentation for international orders?
A: Yes, we provide commercial invoice, packing list, and COO certificate for all international shipments.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691





