F3YD64-1P | Yokogawa | FA-M3 Transistor Output Module

Product Overview

The Yokogawa F3YD64-1P functions as a high-density digital output solution for the FA-M3 range-free multi-controller series. This transistor output module manages 64 discrete points, allowing the PLC to drive extensive arrays of external relays, solenoids, and indicators simultaneously. By utilizing advanced photocoupler isolation, the module safeguards internal logic from field-side electrical surges. We supply this unit as 100% Brand New and original, ensuring peak switching performance and long-term hardware availability for your automation rack.

Technical Specifications

The F3YD64-1P delivers high-density switching capabilities within a compact footprint, optimized for modern control cabinets.

• Manufacturer: Yokogawa Electric Corporation

• Model: F3YD64-1P

• Output Type: Transistor Output (Sink/Source depending on wiring)

• Number of Points: 64 Points

• Common Line Configuration: 8 points per common line

• Isolation Method: Photocoupler isolation

• Withstanding Voltage: 1500 V AC for one minute (external to internal)

• Rated Load Voltage: 12 to 24 V DC

• Operating Voltage Range: 10.2 to 26.4 V DC

• Internal Current Consumption: 275 mA at 5 V DC

• External Power Supply Requirement: 12 to 24 V DC (95 mA)

• Weight: 0.13 kg

• Dimensions: 2.89 cm x 8.32 cm x 10 cm

Engineering Advantages

The F3YD64-1P solves critical spatial and electrical challenges in complex industrial environments:

• High-Density Space Optimization: Packing 64 output points into a module less than 3 cm wide significantly reduces the required DIN rail space. This allows engineers to design smaller control cabinets or increase functionality within existing enclosures.

• Enhanced Circuit Protection: The 1500 V AC photocoupler isolation creates a robust barrier between field wiring and the PLC backplane. This prevents high-voltage transients from damaging the CPU, effectively minimizing system-wide downtime caused by field faults.

• Simplified Wiring Logic: The "8 points per common" architecture balances high-density connectivity with ease of troubleshooting. Technicians can isolate specific groups of outputs for maintenance without disrupting the entire module's operation.

• Efficient Thermal Management: The low-power transistor design minimizes heat dissipation during high-frequency switching. This stability prevents localized hotspots in the I/O nest, extending the lifespan of adjacent analog or communication modules.

FAQs

How do I connect 64 points to such a small module?

The F3YD64-1P utilizes high-density multi-pin connectors. You must use compatible Yokogawa signal cables and terminal blocks to break these points out for field wiring. This approach eliminates the bulk of traditional screw terminals on the module face.

Does the module require an external power supply?

Yes. While the module draws 275 mA from the PLC backplane for internal logic, the output circuits require an external 12 to 24 V DC power source (95 mA) to drive the field loads.

What is the advantage of photocoupler isolation over mechanical relays?

Photocouplers offer significantly faster switching speeds and infinite mechanical life. Unlike relays, transistors do not suffer from contact wear or arcing, making the F3YD64-1P ideal for high-cycle applications like pulse-width modulation (PWM) or rapid valve sequencing.