Kongsberg NNA1E222.1 Control Card | Replacement, Equivalent & Selection Guide
The Kongsberg NNA1E222.1 is a precision industrial control card designed for demanding automation and process control environments. This page provides engineers and procurement teams with complete technical specifications, verified compatible replacements, and a structured selection guide to simplify sourcing decisions.
Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Kongsberg |
| Part Number | NNA1E222.1 |
| Product Type | Industrial Control Card |
| Weight | 100 g |
| Form Factor | PCB / Plug-in Card Module |
| Application | Process Control, Automation Systems |
| Condition Available | New, Refurbished, Tested |
Note: Contact Konmask for full datasheet and firmware revision details specific to your system configuration.
Compatible Replacement & Equivalent Models
When the original Kongsberg NNA1E222.1 is discontinued, long lead-time, or cost-prohibitive, the following replacement and equivalent options may be considered — subject to system compatibility verification:
- Kongsberg NNA1E222.2 — Revised revision of the same series; verify firmware compatibility before substitution.
- Kongsberg NNA1E221.x series — Adjacent model in the NNA1E family; confirm I/O mapping and slot compatibility.
- Third-party OEM equivalents — Available from certified remanufacturers; must meet original signal, voltage, and communication protocol specifications.
- Refurbished OEM units — Fully tested Kongsberg originals; preferred for safety-critical systems where OEM traceability is required.
Important: Always validate replacements against your system’s BOM, firmware version, and safety certification requirements before installation.
Why Choose the Original Model
- OEM Traceability — Full manufacturer documentation and revision history for audit and compliance purposes.
- Proven Reliability — Validated in Kongsberg-certified system configurations with known MTBF performance.
- Firmware Compatibility — Guaranteed compatibility with Kongsberg system software without re-parameterization risk.
- Safety Certification Integrity — Maintains original SIL/functional safety ratings where applicable.
- Warranty & Support — Eligible for Kongsberg service contracts and technical support channels.
Typical Applications
- Offshore oil & gas platform control systems (Kongsberg K-Chief, SDP series)
- Marine vessel automation and dynamic positioning systems
- Industrial process control panels and DCS architectures
- Power management and monitoring systems
- Subsea and topside instrumentation backplanes
System Compatibility
The NNA1E222.1 card is designed for integration within Kongsberg modular control system racks. Compatibility considerations include:
- Rack / Backplane: Verify slot type and bus interface (parallel / serial) match the host chassis.
- Power Supply: Confirm card voltage requirements (typically 5 VDC / 24 VDC logic rails) against rack PSU output.
- Communication Protocol: Validate fieldbus or proprietary Kongsberg protocol version supported by the card revision.
- Software / Firmware: Cross-reference card firmware revision with the system controller software version for full compatibility.
- Environmental Rating: Confirm operating temperature, humidity, and vibration ratings meet installation site requirements.
Selection Guide
Use the following decision framework to select the correct card for your application:
- Step 1 — Confirm Part Number: Verify the exact revision suffix (e.g., .1 vs .2) from the existing card label or system BOM.
- Step 2 — Assess Availability: Check lead time for new OEM stock vs. refurbished / equivalent alternatives.
- Step 3 — Evaluate Replacement Risk: For safety-critical or certified systems, OEM originals are strongly preferred. For non-critical auxiliary systems, tested equivalents may be acceptable.
- Step 4 — Verify System Documentation: Cross-check with Kongsberg system manual and wiring diagrams before ordering.
- Step 5 — Request Datasheet: Contact Konmask for the full NNA1E222.1 datasheet and application notes.
Quality Assurance & Sourcing
- All units sourced through Konmask undergo incoming inspection and functional verification.
- Refurbished units are tested to OEM performance specifications prior to dispatch.
- Traceability documentation available upon request for regulated industries.
- Anti-static packaging and secure export-grade shipping as standard.
- Konmask maintains an established supplier network for Kongsberg legacy and current-production components.
How to Order
- Online: Add to cart directly from this page and proceed to checkout.
- Email RFQ: Send your part number, quantity, and required delivery date to [email protected].
- Phone / WhatsApp: +0086 19859288691 — available for urgent sourcing inquiries.
- Bulk / Project Orders: Contact us for volume pricing, kitting, and project BOM support.
Replacement & Compatibility FAQ
Q: Can I use NNA1E222.2 as a direct drop-in replacement for NNA1E222.1?
A: Revision .2 may be functionally compatible, but firmware and configuration parameters should be verified with Kongsberg documentation or Konmask technical support before installation.
Q: Is a refurbished NNA1E222.1 suitable for safety-critical systems?
A: Refurbished units that have been fully tested and carry traceability documentation can be used in many applications. For SIL-rated or certified safety systems, consult your system integrator and the applicable safety standard before substitution.
Q: How long is the lead time for a new OEM unit?
A: Lead times vary. Contact Konmask for current stock availability — we maintain inventory of both new and refurbished Kongsberg cards to support urgent requirements.
Q: Do you provide a warranty on Kongsberg cards?
A: Yes. Konmask provides a standard warranty on all tested and refurbished units. Contact us for warranty terms specific to this part number.
Q: Can Konmask help identify the correct replacement if my card is damaged and unreadable?
A: Yes — provide your system model, rack type, and any visible markings, and our technical team will assist with cross-referencing the correct replacement.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: [email protected] | +0086 19859288691








