F3XD32-3F Yokogawa DC Input Module – 32 Point, 24 V DC, Sink/Source
The F3XD32-3F is a Yokogawa DC input module for FA-M3 series PLC systems. It offers 32 input points with photocoupler isolation and sink/source wiring flexibility. Each point supports 24 V DC input with 4.1 mA rated current. Input sampling is selectable in 5 steps: Always (0 μs), 62.5 μs, 250 μs, 1 ms, and 16 ms. You can set interrupts per point. The module uses 8 points per common and one 40-pin connector. It suits fast signal capture and dense panel layouts. Oiltech Controls supplies tested units with a 12-month warranty.
Technical Specifications
| Brand | Yokogawa |
| Model | F3XD32-3F |
| Series | FA-M3 |
| Module Type | DC Input Module |
| Input Type | DC voltage, sink/source |
| Number of Inputs | 32 points |
| Isolation | Photocoupler isolation |
| Rated Input Voltage | 24 V DC |
| Rated Input Current | 4.1 mA/point at 24 V DC |
| Operating Voltage Range | 20.4 to 26.4 V DC |
| ON Condition | 16.0 V DC min, 3.2 mA min |
| OFF Condition | 5.8 V DC max, 0.9 mA max |
| Response Time OFF to ON | Selectable: 0 μs, 62.5 μs, 250 μs, 1 ms, 16 ms |
| Response Time ON to OFF | Selectable: 0 μs, 62.5 μs, 250 μs, 1 ms, 16 ms |
| Simultaneous ON Ratio | 100% |
| External Connection | One 40-pin connector |
| Common Points | 8 points/common |
| Interrupt | Settable per input point |
| Current Consumption | 75 mA at 5 V DC |
| Weight | 120 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 | No corrosive gas, no flammable gas, no heavy dust |
Key Performance Data
- Input range: 20.4 to 26.4 V DC. Reliable ON at 16.0 V DC min.
- Response speed: Down to 0 μs sampling for fast events.
- Resolution: 32 independent input points with per-point interrupt.
- Isolation: Photocoupler barrier protects the bus and logic side.
- Environment: Works in 0 to 55°C cabinets with 10 to 90% RH.
- Noise immunity: Photocoupler isolation and 8-point commons reduce cross-talk.
Installation Guide
- Mount the module in a Yokogawa FA-M3 base unit slot.
- Wire inputs through the 40-pin connector. Use shielded cable for long runs.
- Keep input wiring away from AC power lines.
- Confirm supply polarity for sink or source mode before power-up.
- Check 24 V DC at the terminal block after wiring.
Commissioning and Maintenance
- Set input sampling time in software for each group.
- Enable per-point interrupts only where needed. This lowers scan load.
- Use the module LED pattern to confirm point status during startup.
- Clean the connector contacts in dusty panels. Check torque on terminal screws.
- Replace units only after verifying field voltage and common wiring.
Compatibility Notes
The F3XD32-3F fits Yokogawa FA-M3 I/O slots. It works with sink or source field devices. It shares the same 40-pin connector layout as other FA-M3 32-point modules. Confirm base unit slot power budget before adding modules. The module draws 75 mA from the 5 V DC bus.
Certifications and Quality
Each unit passes technical verification before shipment. Oiltech Controls checks input response, isolation, and connector condition. The module follows Yokogawa FA-M3 series design standards. Contact us for certificate copies and test reports.
Packing List
- 1 × Yokogawa F3XD32-3F DC input module
- 1 × anti-static protective bag
- 1 × shock-proof carton packing
- 1 × test report from Oiltech Controls
Warranty and Shipping
All units carry a 12-month warranty. We ship worldwide by FedEx, UPS, and DHL. Tracking is provided after dispatch. Express options are available for urgent breakdowns.
Typical Applications
- Machine tool signal capture in FA-M3 racks
- Packaging line sensor and switch inputs
- High-speed event logging with per-point interrupt
- Retrofit of legacy Yokogawa control panels
- Dense 24 V DC input banks in process skids
Diagnostic Capability
The module reports point status through the FA-M3 system. Per-point interrupt flags help isolate fast events. Input LEDs show live state at a glance. Engineers can compare ON/OFF thresholds (16.0 V ON, 5.8 V OFF) to find weak field signals. Common-point grouping (8 points/common) narrows wiring faults to one group.
Why Buy From Oiltech Controls?
- 15+ years of industrial automation spare parts experience
- Global shipment support with FedEx, UPS, and DHL
- Tested industrial surplus and refurbished options
- 12-month warranty on every unit
- Technical verification before shipment
- Support for obsolete control systems
FAQ
Q: Is the F3XD32-3F sink or source?
A: It supports both sink and source wiring.
Q: How many inputs does it have?
A: 32 points, grouped as 8 points per common.
Q: What is the response time?
A: You can select 0 μs, 62.5 μs, 250 μs, 1 ms, or 16 ms.
Q: Does it support interrupts?
A: Yes. Interrupts are settable for each input point.
Q: What warranty do you offer?
A: 12 months from delivery.
Contact Oiltech Controls
Email: info@oiltechcontrols.com
Phone / WhatsApp: +86 158 8020 0923
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