ICS TRIPLEX T9191 Blanking Cover (Tall) | Replacement, Equivalent & Selection Guide
The ICS TRIPLEX T9191 is a tall blanking cover designed for I/O positions where no Terminal Assembly (TA) is fitted in Triconex/ICS Triplex safety and control systems. It protects unused module slots from dust, debris, and accidental contact, maintaining system integrity and compliance with safety standards. This page provides full technical specifications, compatible replacement options, and a structured selection guide to help engineers and procurement teams source the right part.
Technical Specifications
| Part Number | T9191 |
| Manufacturer | ICS TRIPLEX (Rockwell Automation / Triconex) |
| Description | Blanking Cover, Tall – for I/O positions with no TA fitted |
| Form Factor | Tall slot cover (occupies full-height I/O bay position) |
| Application | Covers unused I/O slots in ICS Triplex chassis/enclosures |
| Material | Engineering-grade plastic (flame-retardant) |
| Weight | Approx. 500 g (packaged) |
| Compatibility | ICS Triplex T9xxx series chassis and enclosures |
| Condition Available | New, Refurbished, Tested |
Compatible Replacement & Equivalent Models
When the OEM T9191 is unavailable or lead times are unacceptable, the following alternatives may be considered. Always verify mechanical fit and system certification requirements before substitution.
| Model | Manufacturer | Notes |
|---|---|---|
| T9191 | ICS TRIPLEX | OEM original – recommended for SIL-certified systems |
| T9190 | ICS TRIPLEX | Standard (short) blanking cover – verify slot height before use |
| Custom fabricated cover | Third-party | Only for non-safety-critical enclosures; not SIL-rated |
Note: For SIL 1/2/3 safety systems, always use OEM-certified components. Substitutions must be validated by a qualified functional safety engineer.
Why Choose the Original T9191 Model
- OEM Certified: Manufactured to ICS Triplex specifications, ensuring dimensional and material compliance.
- Safety System Integrity: Maintains IP/ingress protection rating of the chassis when all slots are covered.
- Audit & Compliance Ready: Supports IEC 61511 / IEC 61508 documentation requirements for safety instrumented systems.
- Plug-and-Play: No tools required; snaps directly into unused I/O bay positions.
- Long-Term Availability: Konmask maintains stock of legacy ICS Triplex parts to support aging plant infrastructure.
Typical Applications
- Oil & gas processing plants using ICS Triplex safety systems
- Petrochemical and refinery control rooms
- Power generation facilities with Triconex/ICS Triplex TMR (Triple Modular Redundant) architectures
- Offshore platform safety instrumented systems (SIS)
- Chemical plant emergency shutdown (ESD) systems
- Any facility requiring slot protection during phased I/O expansion
System Compatibility
The T9191 tall blanking cover is compatible with the following ICS Triplex system families:
- ICS Triplex T9xxx Series Chassis
- Triconex TMR Safety Controllers (where ICS Triplex I/O enclosures are used)
- Legacy ICS Triplex Trusted® platform enclosures
If you are unsure whether T9191 fits your specific chassis revision, contact our technical team with your chassis part number and revision for confirmation.
Selection Guide
Use the following criteria to confirm T9191 is the correct blanking cover for your application:
| Criteria | T9191 (Tall) | T9190 (Short) |
|---|---|---|
| Slot height requirement | Full-height / tall I/O position | Standard / short I/O position |
| Terminal Assembly (TA) fitted? | No TA fitted | No TA fitted |
| Safety system use | ✔ Recommended | ✔ Verify fit first |
| Chassis series | T9xxx tall-slot chassis | T9xxx standard-slot chassis |
Tip: Check your chassis documentation or the existing installed blanking covers to confirm whether your system uses tall or standard slot positions before ordering.
Quality Assurance & Sourcing
- Source: Authorized surplus, OEM-direct, and certified refurbished channels
- Inspection: Each unit is visually inspected and verified against OEM part number markings
- Packaging: Anti-static, protective packaging for safe international shipping
- Documentation: Certificate of conformance and test reports available on request
- Warranty: 12-month warranty on new units; 6-month on refurbished units
How to Order
- Confirm your chassis model and slot type (tall vs. standard) from your system documentation.
- Specify quantity required — bulk pricing available for orders of 10+ units.
- Contact us via email or phone for lead time, pricing, and availability confirmation.
- Submit a Purchase Order (PO) or request a formal quotation (RFQ).
- We ship worldwide via DHL, FedEx, and UPS with full tracking and export documentation.
📧 [email protected] | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can I use T9190 instead of T9191?
A: Only if your chassis uses standard-height (short) slot positions. T9191 is specifically for tall I/O positions. Using the wrong height cover may result in improper seating and loss of enclosure protection.
Q: Is T9191 required for SIL-rated systems?
A: Yes. For IEC 61511-compliant safety instrumented systems, all unused slots must be covered with OEM-certified blanking covers to maintain the system’s safety integrity level and enclosure rating.
Q: Do you supply T9191 in bulk quantities?
A: Yes. Contact us for volume pricing on orders of 10 units or more.
Q: What is the lead time for T9191?
A: In-stock units ship within 1–3 business days. For out-of-stock situations, typical lead time is 2–4 weeks depending on sourcing channel.
Q: Can Konmask provide a certificate of conformance?
A: Yes. A certificate of conformance (CoC) is available upon request for all new and refurbished units.
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Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691
