YOKOGAWA F3YD64-1R Transistor Output Module

YOKOGAWA F3YD64-1R 64-Point Source-Type Transistor Output Module

Product Introduction

The F3YD64-1R sits at the high-density end of Yokogawa's FA-M3 output range. Specifically, it packs 64 source-type transistor points into a single slot module. Engineers select source outputs when field devices share a common negative return, a layout widely used in European and American panels. Its channels are divided into eight groups of eight, and each group shares one common line. Furthermore, photocoupler isolation shields the internal circuit from external transients. Two 40-pin connectors carry every field wire, so installers can route cables in two separate bundles for easier maintenance.

Technical Specifications

The F3YD64-1R delivers dependable source-type switching across a wide range of machinery. Its 1 ms response time covers general-purpose control tasks.

• Output Type: Transistor contact (source type)

• Number of Points: 64

• Common Line Type: 8 points/common

• Isolation Method: Photocoupler isolation

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

• Rated Load Voltage: 12 to 24 V DC (operating range 10.2 to 26.4 V DC)

• Maximum Load Current: 0.1 A per point, 0.4 A per common

• Response Time: 1 ms max (OFF→ON) / 1 ms max (ON→OFF)

• ON Voltage: 0.5 V DC max

• Off-time Leak Current: 0.1 mA max

• Current Consumption: 275 mA (5 V DC)

• External Power Supply: 12 to 24 V DC, 110 mA

• Output Display: LED (lit when outputs in a switched LED group are on)

• Surge Protector: None

• Fuse: None

• External Connection: Two 40-pin connectors

Additionally, the module carries short-circuit and overheat protectors. Short-circuit protection acts on each output individually, while overheat protection controls outputs in groups of eight. If a fault clears, normal operation resumes automatically. However, never leave the module in a prolonged short-circuit condition.

Mechanical and Environmental Parameters

The F3YD64-1R weighs only 130 g, so it adds little load to the rack despite its high channel count. Its housing fits any standard FA-M3 I/O slot.

• Weight: 130 g

• Operating Temperature: 0 to 55°C

• Storage Temperature: -20 to 75°C

• Operating Humidity: 10 to 90% RH (non-condensing)

• Storage Humidity: 10 to 90% RH (non-condensing)

• Atmosphere: Free of corrosive gases, flammable gases, or heavy dust

Installation Guide

First, power down the FA-M3 rack before inserting the module. Next, align the F3YD64-1R with the slot rails and press it home until the backplane connector seats. Then, wire both 40-pin connectors according to the pin assignment chart in the FA-M3 manual. Specifically, connect the external supply and the load supply to the same power source, because this module does not permit separate supplies. Finally, latch both connectors and restore power.

For inductive loads, fit a surge suppressor or flyback diode close to the load. This step keeps switching spikes inside the rated operating range. Meanwhile, check the output LEDs during commissioning to confirm each channel behaves correctly.

Packaging List

• YOKOGAWA F3YD64-1R module × 1

• 40-pin connector × 2

• Anti-static protective bag × 1

• Original carton packaging × 1

FAQ

Q1: How does the F3YD64-1R differ from the F3YD64-1P?
The F3YD64-1R is a source-type output, while the F3YD64-1P is sink type. Both provide 64 points and 1 ms response with per-point short-circuit protection.

Q2: Can I use separate power supplies for the module and the load?
No. The external power supply and the load power supply must be identical. Using separate sources is not allowed, even when the voltages match.

Q3: Does this module include a built-in surge protector?
No. The F3YD64-1R has no internal surge protector. Fit an external surge suppressor when driving inductive loads such as relays or solenoids.

Q4: Why is the maximum current per common lower than on 32-point modules?
Each common on the F3YD64-1R carries 0.4 A instead of 0.5 A. This limit reflects the higher channel density and keeps heat generation under control.

Q5: Which shipping methods are available?
We dispatch orders worldwide through Fedex, UPS, and DHL. Every module ships in anti-static packaging inside its original carton.