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Yokogawa F3LE01-5T Ethernet Interface Module

Configured for high-speed data transmission in STARDOM FCN/FCJ autonomous controller networks, the Yokogawa F3LE01-5T (F3LE01 Ethernet Interface Module) provides direct physical/electrical execution. The hardware establishes deterministic network link paths over standard 10Base-T copper topology, routing processed data frames from the internal logic rack directly to the industrial supervisory control architecture.

Layout Configuration Selection: Layout 1

Hardware Specifications

Parameter Specification
Model F3LE01-5T
Brand Yokogawa Electric Corporation
Origin Japan
Weight 0.11 kg (0.25 lbs)
Dimensions 130 x 130 x 32 mm
Operating Temp -20 to +60 deg C
Power Consumption 24 VDC external supply / Backplane derived logic power
Interface Speed 10Base-T physical layer communication
Network Protocol Support Ethernet, integration with Vnet/IP subnet matrix
Controller Compatibility STARDOM FCN and FCJ autonomous controller systems
Memory Subsystem 8 MB program execution space with battery-backed SRAM tracking
System Redundancy Dual-redundant hardware layout configuration supported
Hardware Suffix Type S1 configuration specification
Storage Temperature -40 to +70 deg C
Humidity Envelope 5 to 95% RH (non-condensing)

Process Control & DCS Instrumentation Technical Attributes

This communications module integrates an isolated physical layer circuit matching the 10Base-T network standard to process logic variables across the internal I/O sub-bus matrix. The dual-redundant architecture enables parallel station tracking over separate network switches, managing failover routines under 100 ms without interrupting active process loops or drops in data registers. To block common-mode electrical transients present in industrial environments, the interface implements high-voltage galvanic channel-to-system isolation, preventing field-induced loop noise from corrupting the internal autonomous CPU execution cycles.

Frequently Asked Questions

Q: How does the network interface handle a loss of link state on the primary cable path?

A: The module communicates status parameters continuously across the baseplate backplane; upon detecting a physical line break or packet timeout, the tracking logic switches execution commands to the secondary redundant module slot within one scanning cycle.

Q: What is the significance of the "5T" suffix designation on this specific hardware model?

A: The "5T" suffix defines the 10Base-T copper connectivity variant intended for standard cabinet wiring installations, indicating the module lacks integrated intrinsic safety barriers or specialized explosion-proof certifications.

Field Installation Guidelines

  • Baseplate Component Locking: Insert the module vertically into the designated slot of the STARDOM rack base assembly, pushing evenly until the multi-pin connector locks completely into the system bus.
  • Network Interface Cabling: Terminate high-quality shielded twisted-pair (STP) Category 5e or Category 6 cables into the RJ-45 ports, ensuring the outer metallic connector boot grounds against the module frame.
  • Shield Ground Tracking: Ground all networking conduit runs and structural metal panels to the primary plant instrument clean earth bus bar, keeping loop impedances low to reduce stray electromagnetic fields.
  • Thermal Boundary Clearance: Verify that the 130 x 130 x 32 mm installation space has sufficient clearances at the top and bottom of the rack to allow natural convective airflow to maintain temperatures within the -20 to +60 deg C limits.

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