F3WD64-3F Yokogawa Digital I/O Module

Yokogawa F3WD64-3F F3WD64 FA-M3 Digital I/O Module

Yokogawa F3WD64-3F F3WD64 FA-M3 Digital I/O Module

Availability: 10 left in stock

Yokogawa F3WD64-3F FA-M3 Digital I/O Module Configured for high-density discrete signal interface processing in FA-M3 PLC racks, the Yokogawa F3WD64-3F...

SKU: F3WD64-3F

Manufacturer: Yokogawa
Product No.: F3WD64-3F
Product Type: Digital I/O Cards
Product Origin: JAPAN
Payment:T/T, Western Union
Weight: 125g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Yokogawa F3WD64-3F FA-M3 Digital I/O Module

Configured for high-density discrete signal interface processing in FA-M3 PLC racks, the Yokogawa F3WD64-3F (F3WD64 Digital I/O Module) provides direct physical/electrical execution. The module integrates 32 24 VDC input channels alongside 32 transistor-source output channels to execute fast-cycle logic execution across two 40-pin front connectors.

Suffix Breakdown & Model Matrix

The base ordering code defines the output stage architecture and channel density:

F3WD64: Base model designation for 64-point high-density digital I/O hardware.
-3F: Transistor-source output configuration variant featuring 32 inputs and 32 outputs with internal protection circuits.

Hardware Specifications

Parameter	Specification
Model	F3WD64-3F / F3WD64
Brand	Yokogawa
Origin	Japan
Weight	120 g (0.26 lbs)
Dimensions	100 mm x 28 mm x 90 mm
Operating Temp	0 to +55 deg C
Power Consumption	170 mA at 5 VDC (backplane), 55 mA at 24 VDC (external supply)
Input Channel Count	32 points (24 VDC, 4.1 mA per channel)
Output Channel Count	32 transistor-source points (24 VDC, 0.1 A per channel)
Signal Isolation	Photocoupler isolation, 1500 VAC for 1 minute
Connection Type	Dual 40-pin connectors

4-20 mA HART Loop Protocol and Channel Isolation

Optical isolation channels utilize photocoupler barriers to isolate field-side 24 VDC wiring from the main 5 VDC logic backplane bus. Photocoupler isolation blocks ground loops and prevents voltage spikes generated by field actuators from entering internal controller logic circuits. Built-in active clamping, short-circuit protection, and thermal shutdown circuits safeguard transistor-source outputs against field overload conditions, preserving system stability near heavy analog instrumentation loops.

Frequently Asked Questions

Q: What is the maximum output current rating per common group on the F3WD64-3F?

A: Each transistor-source output channel supports up to 0.1 A, with a maximum current limit of 0.4 A allowed per 8-point common group.

Q: Which input sampling filter settings are configurable on the module?

A: The input response filter can be configured for delay settings of 0 us, 62.5 us, 250 us, or 1 ms to eliminate field contact bounce.

Q: Can the 40-pin field wiring connectors be removed without shutting down system logic?

A: Yes, field wiring connectors can be detached, provided external 24 VDC field load power is disconnected prior to removal to prevent inductive arcing.

Field Installation Guidelines

Mount the module firmly into its slot on the FA-M3 base unit, securing the top retention screw to establish solid backplane contact. Route incoming 24 VDC input lines and output load cables through shielded multi-conductor cables attached to the dual 40-pin connectors. Ensure cable shield braids ground directly to the cabinet enclosure bar using low-impedance grounding clamps. Separate 24 VDC field power lines from high-voltage AC motor wiring to minimize capacitive noise coupling.

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