YOKOGAWA F3XD16-3F
Product Introduction:
The F3XD16-3F is a 16-point digital output module designed for the Yokogawa F3 series PLC system. It delivers 24VDC transistor sink-type outputs for controlling external devices such as solenoid valves, relays, indicator lamps, and contactor coils. The module is housed in a compact DIN-rail or base-mounted format compatible with the F3 main rack.
Detailed content
Technical Specifications:
- Number of Output Points: 16 points (8 common, 8 isolated groups or full common depending on wiring configuration)
- Output Type: 24VDC Transistor Sink (NPN)
- Rated Output Voltage: 24 VDC (±10%)
- Maximum Output Current per Point: 0.5 A
- Total Module Current: 4.0 A maximum (all points ON)
- Output Response Time: ON → OFF: ≤ 1 ms / OFF → ON: ≤ 1 ms
- Insulation Voltage: 500 VAC (1 minute, between output and backplane)
- Isolation: Photocoupler isolation between backplane and each output group
- Operating Temperature: 0 to +55 °C (32 to 131 °F)
- Storage Temperature: -20 to +70 °C (-4 to 158 °F)
- Relative Humidity: 5 to 85% RH (no condensation)
- Power Consumption: Approximately 2.5 W (from backplane bus)
- Dimensions: W 98 mm × H 120 mm × D 80 mm (approximate, per module)
- Weight: Approximately 150 g
Functional Features:
- Transistor sink output suitable for DC load switching
- Built-in flyback diode for inductive load protection (on each point)
- LED indicator per channel for output status monitoring
- Short-circuit protection on each output channel
- Overcurrent protection with automatic reset
- Compatible with F3CPU-B and F3CPU-S main units
Structural Features:
- Module format: Standard F3 series base-mounted module
- Connector: 40-pin connector (backplane interface)
- Terminal block: Screw terminal for field wiring (output side)
- Mounting: DIN rail or direct base mounting on F3 main rack
- Housing material: Flame-retardant ABS resin (UL94 V-0 rated)
Applicable Industries:
- Oil & Gas — Valve control in processing plants
- Chemical & Petrochemical — Solenoid and actuator switching
- Water & Wastewater — Pump and valve automation
- Power Generation — Auxiliary equipment control
- Manufacturing — Conveyor, packaging, and assembly line control
Installation Requirements:
- Mount on F3 series main rack (F3B-20HR or equivalent)
- Ensure proper backplane connection with locking mechanism engaged
- Use shielded cable for field wiring when noise environment exceeds 100V
- Maximum cable length from module to load: 50 m (recommended ≤ 20 m for high-speed switching)
Precautions:
- Do not exceed 0.5 A per point or 4.0 A total module current
- Do not connect AC loads directly — outputs are DC only (24VDC)
- Use external flyback diode for loads exceeding 0.3 A inductive current
- Ensure proper grounding of the 24VDC power supply common terminal












