Mitsubishi FX2N-8EYR 8-Point Relay Output Extension Module | Replacement, Equivalent & Selection Guide
The Mitsubishi FX2N-8EYR is an 8-point relay output extension module designed for the Mitsubishi FX2N series PLC platform. It expands the digital output capacity of FX2N base units, making it ideal for discrete control applications in industrial automation environments. This page serves as a comprehensive selection, replacement, and compatibility reference for engineers and procurement teams.
Technical Specifications
- Model: FX2N-8EYR
- Manufacturer: Mitsubishi Electric
- Series: FX2N Extension
- Output Type: Relay (R)
- Number of Output Points: 8
- Output Voltage: AC 240V / DC 30V max
- Output Current: 2A per point
- Isolation: Relay contact isolation
- Power Consumption: 1.5W (internal)
- Weight: Approx. 1,040 g
- Connection: Terminal block
- Compatible Base Units: FX2N, FX2NC (with adapter)
- Standards: CE, UL
Compatible Replacement & Equivalent Models
The following models are commonly evaluated as replacements or functional equivalents for the FX2N-8EYR. Always verify electrical and mechanical compatibility before substitution:
- FX2N-8EYT — Transistor (NPN) output variant; same point count, different output type. Suitable for high-speed switching applications.
- FX2N-16EYR — Relay output, 16-point expansion; use when additional I/O is required.
- FX3U-8EYR/ES — FX3U series relay output extension; compatible with FX3U/FX3UC base units, not directly interchangeable with FX2N without system upgrade.
- FX2N-8EYR-ES/UL — UL-certified variant of the same module; functionally identical, preferred for North American installations.
- FX0N-8EYR — Older generation relay output module; limited compatibility, not recommended for new designs.
Note: Third-party compatible modules may be available. Contact support@konmask.com for sourcing assistance.
Why Choose the Original FX2N-8EYR
- Guaranteed compatibility with all FX2N series base units and special function modules
- Mitsubishi Electric factory quality assurance and long-term spare parts availability
- Relay output provides galvanic isolation, suitable for mixed AC/DC load environments
- Proven reliability in 24/7 industrial environments with documented MTBF data
- Full technical support from Mitsubishi Electric authorized service network
Typical Applications
- Conveyor and material handling control systems
- Packaging machinery output control
- HVAC and building automation relay switching
- Machine tool auxiliary output expansion
- Water treatment and pump station control panels
- Food and beverage processing lines
System Compatibility
The FX2N-8EYR is designed exclusively for the Mitsubishi FX2N series PLC platform. Key compatibility notes:
- Compatible: FX2N-16MR, FX2N-32MR, FX2N-48MR, FX2N-64MR, FX2N-80MR, FX2N-128MR base units
- Compatible with adapter: FX2NC series (requires FX2NC-CNV-IF conversion adapter)
- Not compatible: FX1N, FX3U, FX5U series without system-level upgrade
- Maximum extension modules: Up to 8 extension modules per FX2N base unit
- Programming software: GX Developer, GX Works2
Selection Guide
Use the following criteria to determine whether the FX2N-8EYR is the right module for your application:
- Output type needed: If loads are AC or mixed AC/DC → choose Relay (FX2N-8EYR). If high-speed DC switching is required → consider Transistor (FX2N-8EYT).
- Point count: 8 points sufficient → FX2N-8EYR. More points needed → FX2N-16EYR or FX2N-32ER.
- Base unit generation: Confirm your base unit is FX2N series before ordering. FX3U/FX5U systems require different extension modules.
- Certification requirement: UL-listed installations → specify FX2N-8EYR-ES/UL variant.
- Budget vs. OEM: For critical production lines, OEM is strongly recommended. For non-critical or backup panels, compatible alternatives may be evaluated.
Quality Assurance & Sourcing
At Konmask.com, all Mitsubishi Electric modules are sourced through verified supply channels. Each unit undergoes:
- Visual and label authenticity inspection
- Functional power-on verification where applicable
- Secure anti-static packaging for shipment
- Traceability documentation available upon request
We supply both new OEM stock and tested surplus units. Condition is clearly stated on each listing. Contact us for bulk pricing, lead time, and availability.
How to Order
- Step 1: Confirm your FX2N base unit model and current I/O count
- Step 2: Verify output type requirement (Relay vs. Transistor)
- Step 3: Add FX2N-8EYR to cart or contact us for a quote
- Step 4: Provide your shipping address and preferred freight method
- Step 5: Receive order confirmation with tracking within 1 business day
For urgent requirements or large quantity orders, email support@konmask.com or call +0086 19859288691.
Replacement & Compatibility FAQ
Q: Can I use FX2N-8EYR with an FX3U base unit?
A: No. The FX2N-8EYR is not directly compatible with FX3U series. You would need FX3U-series extension modules (e.g., FX3U-8EYR/ES).
Q: What is the difference between FX2N-8EYR and FX2N-8EYT?
A: The EYR uses relay contacts (suitable for AC and DC loads, slower switching). The EYT uses transistor outputs (DC only, faster switching, longer service life for high-cycle applications).
Q: Is the FX2N-8EYR still in production?
A: The FX2N series has reached end-of-production. However, new-old-stock and surplus units remain available. Contact us for current inventory status.
Q: Can I mix FX2N-8EYR and FX2N-8EYT modules on the same base unit?
A: Yes. Different output extension modules can be mixed on the same FX2N base unit, subject to the total I/O and power budget limits.
Q: Do you provide a warranty on surplus FX2N-8EYR units?
A: Yes. All units sold through Konmask.com carry a 90-day functional warranty. Terms are available on our warranty policy page.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
