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EB402-10 Yokogawa Bus Interface Module | New & Original Stock

EB402-10 Yokogawa Bus Interface Module | New & Original Stock

Configured for data transmission and field control communication within the Centum CS/VP system, the Yokogawa EB402-10 (EB402) Bus Interface Module provides direct physical and electrical execution of Vnet/IP network traffic...

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Availability: Low stock: 99 left

SKU: EB402-10
Vendor: Yokogawa
Category: Bus Interface Module
Related Series:

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Configured for data transmission and field control communication within the Centum CS/VP system, the Yokogawa EB402-10 (EB402) Bus Interface Module provides direct physical and electrical execution of Vnet/IP network traffic processing. This component serves as the primary interface to coordinate the exchange of control data between distributed control stations and operator stations, maintaining determinism in time-critical process environments.

Hardware Specifications

Parameter Specification
Model EB402-10
Brand Yokogawa
Origin Japan
Weight 0.3 kg
Dimensions 12.7 cm x 2.5 cm x 12.7 cm
Operating Temp 0 to 50 deg C
Power Consumption 12 W (Typical)
Communication Interface Vnet/IP
Backplane Connection Centum CS/VP Bus

Process Control and DCS Connectivity

The EB402-10 module manages high-bandwidth process data through dedicated 4-20 mA HART loop protocol integration within the control architecture. Its internal circuitry ensures signal integrity, utilizing channel-to-channel isolation to prevent ground loops and common-mode interference in industrial environments. The module facilitates the conversion of field signals into normalized digital values, supporting data synchronization across the controller network. Cold junction compensation (CJC) is managed via integrated algorithms for auxiliary temperature input modules connected to the same bus segment, ensuring precision in distributed measurement chains.

Frequently Asked Questions

Q: Does the EB402-10 module support hot-swapping under normal operational conditions?

A: No, the module does not support hot-swapping. The host station must be powered down or placed in a defined maintenance mode before removal or installation to prevent backplane bus communication errors or electrical damage to the module interface.

Q: What is the primary communication protocol utilized by this interface?

A: The module utilizes the Vnet/IP protocol for deterministic communication within the Centum CS/VP control network.

Field Installation Guidelines

  • Verify that the controller rack is de-energized prior to seating the EB402-10 module into the designated slot.
  • Ensure proper alignment of the backplane connectors; avoid mechanical force that may distort the pin assembly.
  • Secure the module using the front-panel captive screws to establish a path to chassis ground and ensure resistance to vibration.
  • Separate signal wiring from high-voltage power cables to avoid electromagnetic interference.
  • Terminate all cable shields to the designated ground rail to maintain electromagnetic compatibility (EMC) and signal stability.