Product Overview
The Yokogawa F3XD16-3H is a fast-response DC input module for Yokogawa FA-M3 series PLC systems. It provides 16 sink-type DC inputs with +common wiring and photocoupler isolation. Each input point supports per-point interrupt and selectable input sampling time. This module suits high-speed signal capture in machine control, interlock monitoring, and legacy FA-M3 system maintenance.
Engineers choose the F3XD16-3H when fast ON/OFF response matters. The module keeps stable operation across a 20.4–26.4 V DC range. Its 8 points/common wiring layout simplifies panel design and cuts cabling time.
Key Technical Data
| Item | Specification |
|---|---|
| Brand | Yokogawa |
| Model | F3XD16-3H |
| Series | FA-M3 |
| Module Type | DC Input Module (Quick Response Type) |
| Input Type | DC voltage, sink, +common |
| Number of Inputs | 16 points |
| Isolation | Photocoupler isolation |
| Rated Input Voltage | 24 V DC |
| Rated Input Current | 4.7 mA/point at 24 V DC |
| Operating Voltage Range | 20.4–26.4 V DC |
| ON Condition | 16 V DC min., 3.2 mA min. |
| OFF Condition | 5.8 V DC max., 0.9 mA max. |
| Response Time | Selectable: 0 μs, 62.5 μs, 250 μs, 1 ms, 16 ms |
| Simultaneous ON Ratio | 100% |
| Common Points | 8 points/common |
| Interrupt | Configurable per input point |
| External Connection | 18-point terminal block, M3.5 screw |
| Current Consumption | 65 mA (5 V DC) |
| Weight | 160 g |
| Operating Temperature | 0–55°C |
| Storage Temperature | -20°C to 75°C |
| Humidity | 10–90% RH, non-condensing |
| Atmosphere | No corrosive gas, no flammable gas, low dust |
Performance and Environmental Strength
- Fast response control: Sampling time steps let engineers match speed to signal quality.
- Stable DC input range: 20.4–26.4 V DC covers common industrial 24 V supplies.
- Clear ON/OFF thresholds: 16 V min. ON and 5.8 V max. OFF reduce false triggering.
- Full simultaneous ON ratio: All 16 points may be ON at once.
- Photocoupler isolation: Protects the PLC backplane from field-side noise.
- Temperature range: 0–55°C operating and -20°C to 75°C storage.
- Humidity range: 10–90% RH non-condensing in both operating and storage conditions.
- Noise and interference resistance: Isolation plus defined thresholds support stable operation in electrically noisy panels.
Installation Guide
- Mount the module in a Yokogawa FA-M3 base unit slot.
- Use the 18-point M3.5 screw terminal block for field wiring.
- Wire inputs as sink type with +common configuration.
- Keep field wiring away from high-current cables to reduce noise.
- Confirm supply voltage stays within 20.4–26.4 V DC.
- Set input sampling time in software before commissioning.
- Check ON/OFF voltage and current at each point after wiring.
Commissioning and Maintenance
- Set sampling time per channel group to balance speed and noise rejection.
- Enable per-point interrupt only where fast event capture is needed.
- Use the status LEDs during point-by-point checkout.
- Inspect screw terminals for tightness during routine service.
- Keep the module free of dust and corrosive gas.
- Module current draw is 65 mA at 5 V DC; check backplane loading.
Compatibility Notes
- Designed for Yokogawa FA-M3 series PLC systems.
- Sink input with +common wiring.
- Quick response type for time-critical input signals.
- Useful for obsolete FA-M3 system support and spare-part planning.
- Confirm base unit slot and terminal layout before installation.
Certifications and Compliance
Certification details depend on the specific production batch. Please contact info@oiltechcontrols.com for current compliance documents and batch-specific information.
Packing List and Warranty
- 1 x Yokogawa F3XD16-3H DC input module
- Protective packaging
- 12-month warranty
Shipping methods: FedEx, UPS, DHL. Orders ship after technical verification. Contact info@oiltechcontrols.com or +86 158 8020 0923 for freight options.
Typical Applications
- High-speed machine signal capture
- Interlock and safety status monitoring
- Legacy FA-M3 system repair and expansion
- Panel retrofit projects using 24 V DC field devices
- Pulse and event input monitoring with per-point interrupt
Diagnostic Capability
- Per-point ON/OFF status via module indicators
- Per-point interrupt configuration for event tracing
- Selectable sampling time to separate real signals from noise
- Clear ON/OFF thresholds for fast field troubleshooting
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts
- Global shipment support through FedEx, UPS, DHL
- Tested industrial surplus and refurbished options
- 12-month warranty on eligible products
- Technical verification before every shipment
- Support for obsolete control systems
FAQ
- Q: Is this a sink or source input module?
A: It is a DC sink input module with +common wiring. - Q: How many inputs does it have?
A: 16 input points, arranged as 8 points per common. - Q: Can I change the input response time?
A: Yes. Choose 0 μs, 62.5 μs, 250 μs, 1 ms, or 16 ms. - Q: Does it support interrupts?
A: Yes. Interrupts can be set for each input point. - Q: What is the power draw?
A: 65 mA at 5 V DC. - Q: Is a warranty included?
A: Yes, a 12-month warranty applies.
Contact Information
Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923
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