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PRODUCT DESCRIPTION
VF702 V net control bus interface card
VF702 is a PCI Express control bus interface card that connects a compatible computer to Yokogawa V net through a coaxial 10BASE-2 segment. The model identity, electrical limits and compatible system must be confirmed before replacement or commissioning.
BEFORE YOU BUY
Confirm the complete V net control bus interface card
ACTUAL APPLICATIONS
Application context for VF702
The applications below show typical industry settings, application scenarios, application areas and equipment for VF702. Confirm the exact product configuration before use.
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01 · OIL & GAS
Operator stations on production units
Process unitsV net engineering workstationsProcess operator consoles -
02 · CHEMICAL PROCESSING
Plant control network workstations
Process unitsCENTUM maintenance stationsV net-connected PCs -
03 · POWER GENERATION
Legacy control-room computer links
Plant areas servedHistorian interface computersEngineering station PCs
Technical specifications for VF702
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Product ModelVF702
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Product ParametersV net control bus interface card
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In stock1 unit
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ManufacturerYokogawa
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Host interfacePCI Express CEM 1.0a x1
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Transfer rate2.5 GT/s
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Control busV net
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Network transmission10BASE-2 compliant
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Network connectorBNC with YCB146 T-connector
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Maximum segment length185 m
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Card supply3.3 V DC ±9%
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Maximum current2.4 A
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Compatible slotsPCIe x1, x4, x8 or x16
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Legacy compatibilityVF701-compatible V net interface
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Minimum softwareCENTUM CS 3000 R3.05 or later
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Board width22 mm
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Board height126.5 mm
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Board depth193.54 mm
View all additional
Alternative Names
VF702
CENTUM V net interfaces V net control bus interface card
Yokogawa V net control bus interface card
SYSTEM & REPLACEMENT CHECK
Information needed before ordering
Three direct checks to secure your system integration and minimize ordering risks.
Information
System integration
Replacement check
Manuals & support
SYSTEM INTEGRATION
Match VF702 to the installed CENTUM V net interfaces
Yokogawa VF702 is a V net control bus interface card for the CENTUM V net interfaces. Its exact article suffix determines the supported interface, signal or communication function and the approved companion equipment.
Engineering should compare network transmission (10BASE-2 compliant), network connector (BNC with YCB146 T-connector) and maximum segment length (185 m) with the installed system design. Confirm connector keying, addressing and configuration-tool support before connection.
Use the manufacturer documentation for the complete wiring and configuration sequence. Validate communication, signal conversion or control response with the connected equipment, then archive measured results and the final configuration with the asset record.
Features:
- Exact identity: VF702
- Product class: V net control bus interface card
- Family: CENTUM V net interfaces
The Yokogawa VF702 requires documented system integration before energising the equipment.
REPLACEMENT CONTROL
Verify the complete VF702 identity before exchange
Replace VF702 only after matching the complete article code, V net control bus interface card, installed CENTUM V net interfaces role and documented hardware or firmware revision. Similar housings and related family numbers do not establish functional interchangeability.
Photograph the nameplate, keyed connectors, terminal numbering, cable routing, shields, earth points and adjacent modules. Export the applicable controller, HMI, drive or network configuration and record addresses, parameters and diagnostic messages before removal.
After fitting the verified article, restore the controlled configuration and check every affected signal or communication path. Review status indications and diagnostic buffers, run the documented functional test at a safe operating point and retain the final acceptance record.
Features:
- Exact identity: VF702
- Product class: V net control bus interface card
- Family check: CENTUM V net interfaces
The Yokogawa VF702 requires documented replacement verification before energising the equipment.
DOCUMENTATION STATUS
Browse the Manuals, Datasheets, Official Documents, Links
Important Notice: Official documents are provided through manufacturer links. Accessories, manuals, cables, calibration data, software and certificates are included only when listed in the quotation.
Features:
- Technical values prepared for VF702
- Yokogawa CENTUM V net interfaces references reviewed
- Exact Yokogawa identity required before service
Documentation for Yokogawa VF702 must match the installed equipment; confirm document applicability before service.
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Important notice
Manuals, software, firmware, cables, calibration data and accessories are included only when listed in the quotation. AMIKON is an independent supplier and is not affiliated with or authorised by the manufacturer.
This content has been produced using multiple sources. Takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
BUYER INFORMATION
Commercial terms without hidden steps
Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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01
Shipping & delivery
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DispatchEligible stock: same / next day
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CarriersDHL, FedEx or UPS
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Ship fromXiamen, China
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Packed size25 × 18 × 6 cm
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Shipping weight0.50 kg
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Payment & customs
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PaymentBank transfer (T/T)
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CurrenciesUSD · EUR · GBP · RMB
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Credit cardsNot accepted
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HS reference8537101190
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OriginJapan
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Warranty & returns
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Warranty12 months from AMIKON
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InspectionLabel, condition and packing checks
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ReturnsPrior RMA authorisation required
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CompatibilityConfirm before order
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OEM warrantyDoes not apply
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Your written quote confirms the product identity, price, availability, lead time, warranty and shipping terms before payment.
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Part checked
Full suffix recorded -
Condition checked
Label and appearance -
Packing checked
Antistatic protection -
Tracking supplied
Established couriers -
Sandy Lin
Dedicated account manager · 15+ years
FREQUENTLY ASKED QUESTIONS
Questions buyers ask about VF702
Direct answers about identity, compatibility, stock, warranty, payment and shipping.
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Which VF702 host interface matters in maintenance retrofit?
For VF702 during retrofit planning, a maintenance planner should match host interface (PCI Express CEM 1.0a x1) and transfer rate (2.5 GT/s) to the installed CENTUM V net interfaces design. A mismatch can prevent correct integration even when the hardware appears similar. -
2.5 GT/s on VF702: what should maintenance retrofit confirm?
For retrofit planning, identify VF702 by the combined specification: transfer rate is 2.5 GT/s, while control bus is V net. A maintenance planner should confirm both values rather than relying on the family name or enclosure. -
Maintenance retrofit troubleshooting for VF702 control bus?
Before wiring or mounting VF702, a maintenance planner should verify the installation supports control bus of V net and preserves the documented network transmission of 10BASE-2 compliant. Record this check in the retrofit planning work pack. -
What distinguishes VF702 for maintenance retrofit?
During retrofit planning, a maintenance planner should commission VF702 under a controlled load or signal and confirm network transmission reaches 10BASE-2 compliant. Cross-check network connector against BNC with YCB146 T-connector, then save the measured result for engineering acceptance. -
Maintenance retrofit check — VF702 network connector?
During retrofit planning, a maintenance planner should isolate the circuit, compare the actual network connector with the VF702 specification of BNC with YCB146 T-connector, and inspect the related maximum segment length requirement (185 m). This separates a module fault from a supply, wiring, or configuration issue. -
Maintenance retrofit: verify VF702 against maximum segment length?
For retrofit planning, the VF702 service record should state maximum segment length as 185 m and retain card supply at 3.3 V DC ±9%. These values give a maintenance planner a repeatable baseline for later replacement and fault diagnosis. -
Distributor maintenance retrofit decision: keep or replace VF702?
For a maintenance planner's retrofit planning request, the quotation should identify the complete VF702 code and confirm card supply (3.3 V DC ±9%) together with maximum current (2.4 A). The distributor should flag any revision or substitute that changes either requirement. -
MRO maintenance retrofit: order VF702 by maximum current?
For a maintenance planner's retrofit planning requirement, check the delivered VF702 label and order code, then verify maximum current is 2.4 A and host interface is PCI Express CEM 1.0a x1. Photograph the label and connectors before acceptance so purchasing and maintenance share the same identity record.
READY TO VERIFY YOUR PART?
Get a VF702 quote with price, lead time and revision check.
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