YOKOGAWA F3YD64-1M 64-Point Matrix Output

YOKOGAWA F3YD64-1M Matrix Output Module

Product Introduction

The F3YD64-1M targets high-density discrete output applications within the Yokogawa FA-M3 series. Instead of wiring every channel to a separate terminal, this module arranges 64 outputs in an 8x8 matrix and drives them through scan logic. Panel builders frequently use it for LED matrix displays, lamp banks, and compact indicator arrays where slot space is limited. Photocoupler isolation separates the field side from internal logic, so the CPU stays protected from load-side noise and transients.

Technical Specifications

The F3YD64-1M provides sixty-four output channels organized as an 8 by 8 matrix. Each point handles a maximum load current of 0.1 A, and rated load voltage is 12-24 VDC. Response time is 16 ms maximum for both OFF-to-ON and ON-to-OFF transitions, which reflects the scanning cycle rather than direct per-point switching. Additionally, the ON voltage drop reaches 1.5 VDC maximum, so engineers should account for this drop when sizing low-voltage loads. Off-state leakage current stays below 0.1 mA, which prevents faint glow in LED indicators during the off state.

Isolation uses a photocoupler between external terminals and internal circuitry. Moreover, a Zener diode acts as the built-in surge protector, clamping voltage spikes on the output lines. Because the outputs are scanned rather than simultaneously latched, this module suits visual indicators and signaling arrays more than fast sequential control of relays.

Module Power and Physical Traits

The F3YD64-1M draws 125 mA from the 5 VDC backplane bus. A separate external 12-24 VDC supply at 40 mA feeds the output driver circuit. At 110 g, the module is compact and simple to handle during panel assembly. All sixty-four channels route through a single 40-pin connector, so a pre-built harness speeds installation and keeps cabinet wiring tidy.

Environmental and Mechanical Parameters

Operating temperature spans 0 to 55°C, while storage is permitted from -20°C to 75°C. Humidity remains within 10 to 90% RH non-condensing for both operating and storage states. The installation atmosphere must be free of corrosive gases, flammable gases, and heavy dust, since contamination can degrade optical isolation and connector contacts over time.

Installation Guide

1. Power Off: Confirm the FA-M3 rack is fully de-energized before inserting the module.

2. Slot Alignment: Slide the F3YD64-1M along the base unit guide rails until the backplane connector seats firmly.

3. Harness Connection: Plug the 40-pin connector into the module front and lock it in place.

4. External Supply: Feed 12-24 VDC at 40 mA to the output driver circuit through the designated pins.

5. Verification: Reapply power and check the scan indicators. Each point lights according to its scan position when active.

Packaging List

• YOKOGAWA F3YD64-1M Module × 1

• Anti-Static Protective Bag × 1

FAQ

Q1: What does matrix scan output mean on the F3YD64-1M?
A1: The 64 outputs are arranged as an 8x8 matrix and driven in sequence by scan logic. This approach saves slot space but limits simultaneous switching of all points.

Q2: What loads suit this matrix output module?
A2: It fits LED matrix displays, lamp banks, and indicator arrays. Each point carries only 0.1 A, so it does not suit solenoid valves or contactor coils.

Q3: Why is the response time 16 ms instead of 1 ms?
A3: The scan cycle refreshes the matrix row by row, so a point updates within the full scan period. This design trades speed for high channel density.

Q4: Does the module need an external power supply?
A4: Yes. The backplane provides 5 VDC logic power, but the output circuit requires an external 12-24 VDC source at 40 mA to operate.

Q5: How is the F3YD64-1M shipped?
A5: We ship worldwide through Fedex, UPS, and DHL. Each module travels in anti-static packaging inside a rigid carton for safe transit.