2-Port FOUNDATION Fieldbus H1 Module | DeltaV VE4017P0

Product Details

Product Overview

The Emerson VE4017P0 (Alternate Part Numbers: KJ3242X1-BA1, 12P2471X) is a high-performance FOUNDATION Fieldbus H1 Interface Card designed for the DeltaV M-series Distributed Control System. This Series 2 module enables the integration of smart field instruments directly into the DeltaV environment. By utilizing digital bus technology, the VE4017P0 significantly reduces complex field wiring while unlocking advanced multivariable data and diagnostics from smart transmitters and valves. It serves as the bridge for synchronized control, allowing up to 16 devices per port to communicate over a single twisted-pair segment.

Part Number Breakdown

• VE4017P0: Complete M-series H1 I/O Interface Card and Simplex Terminal Block.

• KJ3242X1-BA1: Emerson hardware manufacturing code for the Series 2 Interface Card.

• 12P2471X: Reference assembly number for the H1 electronics module.

Technical Specifications

Engineering Advantages

• Massive Wiring Reduction: The H1 protocol allows the VE4017P0 to "multi-drop" up to 16 field devices on a single cable run. This reduces the number of home-run cables, cable trays, and terminal blocks required in the marshalling cabinet, lowering overall installation costs.

• Uninterrupted Redundant Control: This module supports 1:1 redundancy. The system constantly monitors the health of the active card; upon detecting a hardware fault, the redundant card assumes control automatically without losing a single communication packet or disrupting the process loop.

• Full Smart Device Utilization: Unlike traditional analog cards, the VE4017P0 accesses all parameters of a FOUNDATION Fieldbus device. It pulls status information, secondary variables, and configuration data into the DeltaV database, enabling advanced predictive maintenance.

• Synchronized Bus Control: The card executes the Link Active Scheduler (LAS) function, which synchronizes the execution of function blocks across the bus. This ensures that the control strategy remains deterministic and timing remains consistent for high-speed loops.

• Open Device Interoperability: The interface provides native support for third-party FOUNDATION Fieldbus devices. This allows engineers to select the best instruments for their specific application while maintaining seamless integration with the DeltaV host.

FAQs

Q1: Is the VE4017P0 the same as the KJ3242X1-BA1?

A1: Yes. The VE4017P0 is the system part number for the assembly (which includes the card and terminal block), while KJ3242X1-BA1 is the specific hardware model number printed on the card.

Q2: Can I hot-swap this card if it fails?

A2: Yes. The M-series architecture allows you to remove and replace the H1 interface card while the system is powered. If you use a redundant pair, the process remains entirely undisturbed during the swap.

Q3: Does this card include the terminal block?

A3: The VE4017P0 part number specifically includes both the Series 2 Interface Card and a Simplex Terminal Block. If you require a redundant terminal block, please contact us for the specific redundancy kit part number.

Q4: How many field devices can I realistically connect to one port?

A4: While the card supports up to 16 devices per port, the practical limit depends on the total current draw of the instruments and the length of the cable. Most engineers connect 8 to 12 devices to ensure sufficient power and signal margins.