The Yokogawa F3XD16-3F, also cataloged as the F3XD16-3F DC Input Module, provides 16-channel DC voltage input with photocoupler isolation for integration into Yokogawa control systems.
Hardware Specifications
Parameter
Specification
Model
F3XD16-3F
Brand
Yokogawa
Origin
Not specified
Weight
3 kg
Dimensions
Not specified
Operating Temp
Not specified
Power Consumption
65 mA (5 VDC)
Input Type
DC voltage (sink/source)
Number of Inputs
16
Isolation Method
Photocoupler isolation
Rated Input Voltage
24 VDC
Rated Input Current
4.1 mA/point at 24 VDC
4-20 mA HART Loop Protocol
While the F3XD16-3F is a DC input module, it integrates into Yokogawa DCS architectures where analog and digital modules coexist. Channel-to-channel isolation is achieved through photocoupler technology, ensuring stable signal integrity. Modules powered by Yokogawa supply units can coexist with 4–20 mA HART loop devices, maintaining compatibility across distributed control environments.
Frequently Asked Questions (FAQ)
Q: What isolation method is used in the F3XD16-3F? A: Photocoupler isolation is employed to separate input signals and protect against electrical interference.
Q: How many input channels are supported? A: The module supports 16 DC voltage input channels.
Q: What is the rated input current per channel? A: Each channel consumes 4.1 mA at 24 VDC.
Field Installation Guidelines
Ensure proper grounding of shields to minimize noise interference.
Maintain separation between DC input wiring and high-voltage circuits.
Verify rated input voltage (24 VDC) before connection.
Observe photocoupler isolation requirements to prevent cross-talk.
Confirm current consumption (65 mA at 5 VDC) when sizing power supplies.
