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Yokogawa Vnet/IP VI701 Interface Card

Yokogawa Vnet/IP VI701 Interface Card

The Yokogawa VI701, also cataloged as the VI701 PCI Bus Card, operates as a dedicated hardware component for connecting CENTUM Human Interface Stations (HIS) and existing CENTUM devices to Vnet/IP...

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Availability: Low stock: 50 left

SKU: Vnet/IP VI701
Vendor: Yokogawa
Category: Interface Card
Related Series:

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  • Full Coverage: Every component is backed by a 12-month comprehensive warranty from the date of purchase.
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The Yokogawa VI701, also cataloged as the VI701 PCI Bus Card, operates as a dedicated hardware component for connecting CENTUM Human Interface Stations (HIS) and existing CENTUM devices to Vnet/IP networks.

Suffix Breakdown & Model Matrix

  • VI701: Base model designation for the PCI bus Vnet/IP interface card hardware assembly.
  • Standard Build: Standard industrial PCI bus configuration for CENTUM platform integration.

Hardware Specifications

Parameter Specification
Model VI701
Brand Yokogawa
Origin Japan
Weight 0.2 kg
Dimensions 106.68 mm x 167.64 mm
Operating Temp Standard industrial enclosure range (0 to 50 deg C implied)
Power Consumption Max. 2.5 A (5 V power supply voltage; 3.3 V/5 V signal voltage)
Communication Speed 1000 Mbps Full Duplex (1000Base-T compliance, CAT5e UTP cable, RJ45 connector, max. distance 100 m)
PCI Bus Specifications PCI Bus Specification 3.0, 32 bit / 33 MHz (compatible with PCI-X slot)

4-20 mA HART Loop Protocol

The interface card utilizes high-speed Ethernet physical layers supporting 1000 Mbps full duplex data transmission via autonegotiation to maintain deterministic packet exchange across CENTUM control nodes. Galvanic isolation and strict bus timing standards ensure reliable signal integrity, preventing network collisions and ground potential discrepancies across connected Vnet/IP and legacy Vnet domains.

Frequently Asked Questions

Q: Can the VI701 card be installed in a PCI-X expansion slot on a PC-based HIS node?

A: Yes, it is fully compatible with PCI-X slots, though installation in a PCI-X slot will result in a 33 MHz bus speed operation conforming to PCI 3.0 specifications.

Q: What is the maximum cable distance supported between the VI701 card and the network switch?

A: The maximum distance between the VI701 card and the Layer 2 switch is limited to 100 m using CAT5e UTP cabling.

Field Installation Guidelines

  • Power down the PC-based device completely and disconnect all power cords before opening the chassis to handle internal expansion cards.
  • Insert the VI701 card firmly into an available 32-bit PCI or compatible PCI-X slot, ensuring complete edge connector seating before securing the bracket with a screw.
  • Connect a CAT5e UTP cable from the RJ45 connector to the designated Layer 2 network switch, maintaining the 100 m maximum segment length limit.