YOKOGAWA F3XD64-3N 64-Point DC Input Module | Replacement, Equivalent & Selection Guide
The YOKOGAWA F3XD64-3N is a 64-point DC digital input module engineered for the YOKOGAWA FA-M3 / FA-M3R PLC platform. Delivering high-density discrete signal acquisition with photocoupler isolation and selectable response times, it is the preferred choice for industrial automation, process control, and manufacturing engineers seeking reliable I/O expansion. This page is a comprehensive selection, replacement, and compatibility reference for procurement teams and system integrators.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model / SKU | F3XD64-3N |
| Manufacturer | YOKOGAWA Electric Corporation |
| Series | FA-M3 / FA-M3R |
| Module Type | Digital DC Input |
| Input Points | 64 points |
| Input Voltage | 24 V DC |
| Input Current | Approx. 4 mA per point |
| Isolation Method | Photocoupler isolation |
| Response Time | 1 ms / 16 ms (selectable) |
| Connector Type | 40-pin MIL connector × 2 |
| Operating Temperature | 0 °C to 55 °C |
| Storage Temperature | -20 °C to 70 °C |
| Weight | Approx. 214 g |
| Certifications | CE, UL, cUL |
Compatible Replacement & Equivalent Models
The following modules are functionally compatible or serve as direct/near-direct replacements for the F3XD64-3N in FA-M3 systems:
- F3XD32-3N – 32-point DC input variant; deploy two units to match 64-point capacity
- F3XD64-3H – High-speed variant with faster response time; pin-compatible drop-in replacement
- F3XD64-3S – Sink-type (PNP) input version; verify wiring polarity before substitution
- F3XD64-2N – Previous-generation equivalent; confirm CPU firmware compatibility before swapping
- F3XD64-3T – Transistor output companion module; commonly paired, not a direct replacement
Always verify slot compatibility, CPU firmware version, and wiring configuration before substituting modules.
Why Choose the Original F3XD64-3N
- ✅ Guaranteed OEM compatibility with all FA-M3 / FA-M3R CPU modules
- ✅ 64-point high density minimizes slot consumption and cabinet footprint
- ✅ Photocoupler isolation protects against field-side voltage transients
- ✅ Selectable response time (1 ms / 16 ms) for high-speed or noise-immune applications
- ✅ Proven reliability in petrochemical, power generation, and discrete manufacturing
- ✅ Full YOKOGAWA technical support and long-term spare parts availability
Typical Applications
- Process plant DCS/PLC hybrid architectures (oil & gas, chemical, power generation)
- High-density discrete I/O expansion in FA-M3 control cabinets
- Conveyor and material handling system control
- Water treatment and utilities automation
- Semiconductor and electronics manufacturing lines
- Building management and HVAC control systems
System Compatibility
- PLC Platform: YOKOGAWA FA-M3 / FA-M3R
- Compatible CPU Modules: F3SP22-0S, F3SP28-3N, F3SP38-6N, F3SP53-4H, F3SP58-6H, F3SP59-7S, F3SP66-4S, F3SP67-6S, F3SP76-7N, F3SP96-4S (and variants)
- Base Units: F3BU04-0N, F3BU05-0N, F3BU09-0N, F3BU13-0N
- Programming Software: YOKOGAWA WideField3 / WideField2
- Field Wiring Cable: YOKOGAWA F3CB40-0N or equivalent 40-pin MIL cable
- Bus Architecture: FA-M3 internal bus; no additional configuration required
Selection Guide
Use the following criteria to confirm the F3XD64-3N is the right module for your application:
- Input point count: Need 64 DC input points per slot → F3XD64-3N ✓
- Input voltage: Field devices output 24 V DC → F3XD64-3N ✓
- Response speed: Standard process control (≥1 ms) → F3XD64-3N ✓; high-speed counting → consider F3XD64-3H
- Wiring type: Source-type (NPN) field devices → F3XD64-3N ✓; sink-type (PNP) → consider F3XD64-3S
- Slot budget: Limited slots → 64-point density maximizes I/O per slot ✓
- Replacement scenario: Direct swap for F3XD64-3N or F3XD64-2N → F3XD64-3N ✓
Quality Assurance & Sourcing
- All modules supplied by Konmask.com are sourced from authorized distributors or verified surplus channels
- Each unit undergoes visual inspection and functional verification prior to shipment
- Original manufacturer packaging and documentation preserved where available
- Traceability records maintained for industrial and regulated-industry customers
- Warranty: 12 months from date of shipment (subject to terms and conditions)
How to Order
- Confirm your FA-M3 CPU model and firmware version
- Verify available base unit slots and wiring type (source/sink)
- Add YOKOGAWA F3XD64-3N to cart or contact us for bulk/project pricing
- Provide your PO number, delivery address, and any special packing requirements
- Receive order confirmation and tracking within 1 business day
📧 support@konmask.com | 📞 +0086 19859288691
Replacement & Compatibility FAQ
Q: Can the F3XD64-3N replace an F3XD64-2N directly?
A: In most cases yes — the -3N is the current-generation successor. Verify your CPU firmware supports the -3N module before swapping.
Q: Is the F3XD64-3N compatible with FA-M3R redundant systems?
A: Yes. The module is compatible with FA-M3R redundant CPU configurations when installed in standard I/O slots.
Q: What connector cable is required?
A: The F3XD64-3N uses 40-pin MIL connectors. YOKOGAWA F3CB40-0N or equivalent field wiring cables are recommended.
Q: Can I mix F3XD64-3N with other I/O modules in the same base unit?
A: Yes. FA-M3 base units support mixed I/O module configurations without restrictions.
Q: Do you offer expedited shipping for urgent plant shutdowns?
A: Yes. Contact us at support@konmask.com with your urgency details for priority handling.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
