Yokogawa FA-M3 Series F3YD08-6A Transistor Output Module (1A) 8-Point

Product Overview

The Yokogawa F3YD08-6A is an 8-point sink-type transistor output module for the FA-M3 series, delivering 1A per point at 12-24V DC. Unlike standard 0.1A modules, this high-current output module can directly drive larger solenoid valves, small DC contactors, and higher-power indicators without external relays. Photocoupler isolation and compact single-slot design make it ideal for power-dense output applications.

Key Specifications

• Output Type: Transistor (sink type, NPN)
• Number of Outputs: 8 points
• Rated Voltage: 12 to 24V DC
• Rated Current: 1A per point
• Isolation: Photocoupler isolation
• Response Time: 1 ms max
• ON Voltage: 0.5V DC max
• Off-State Leak Current: 0.1 mA max
• Protection: Short-circuit protector, overheat shutdown
• Current Consumption: Powered via FA-M3 backplane
• External Power Supply: 12-24V DC required
• Weight: 170 g

Compatibility & Applications

Compatible with all FA-M3 base modules and CPUs. Perfect for large solenoid valve control, DC contactor driving, pneumatic cylinder banks, higher-power LED stacks, and applications requiring 1A per output point without external relay expansion.

FAQ

• Q: What makes F3YD08-6A different from F3YD32-1P? A: F3YD08-6A provides 1A per point (8 points), while F3YD32-1P provides 0.1A per point (32 points). Choose based on current requirements versus point density needs.
• Q: Can it drive AC loads? A: No, this is a DC-only transistor output module. For AC loads, use F3YC08-0C relay module.
• Q: Is there a source-type version? A: Yes, F3YD08-6B is the source-type (PNP) equivalent.
• Q: What wire gauge should I use? A: Use 1.0-1.5 mm² (17-15 AWG) wire rated for at least 1A continuous per point.

Installation Guide

1. Power off the FA-M3 system and external 24V supply.
2. Insert F3YD08-6A into any available I/O slot.
3. Connect loads to the terminal block observing proper polarity for sink outputs.
4. Apply external 12-24V DC power to the module power terminals.
5. Restore power and test each output using ladder logic or WideField3.
6. Monitor module temperature during full-load operation to ensure adequate ventilation.

Selection Tips

• Select F3YD08-6A when you need 1A per point in an 8-point module.
• For 0.5A per point with 14 outputs, consider F3YD14-5A for higher density.
• For 0.1A high-density applications, F3YD32-1P or F3YD64-1P are more economical per point.
• Always include a 20% current margin and verify wire gauge ratings for 1A continuous operation.