Emerson VE4003S2B9 | 16-Channel HART AI Terminal Block

  • Model: VE4003S2B9
  • Brand: Emerson
  • System: DeltaV M-Series, Series 2 Plus I/O
  • Product Type: 16-channel, 2-wire analog input terminal block
  • Signal Type: 4–20 mA
  • Communication: HART support with standard 2-wire connections
  • Associated Card: Simplex AI Plus card
  • Important Distinction: The terminal block provides field wiring connections; the active analog input electronics are provided by the compatible I/O card.
Category: SKU: Emerson VE4003S2B9

Description

Key Technical Specifications

Parameter Specification
Product Model VE4003S2B9
Manufacturer Emerson
Product Family DeltaV M-Series Traditional I/O
I/O Generation Series 2 Plus
Product Type Analog input terminal block
Channel Count 16
Field Wiring 2-wire transmitter connection
Nominal Signal 4–20 mA
Protocol Support HART
Associated Card Configuration Simplex AI Plus
Operating Temperature −40 to +70°C, as listed in product listings
Storage Temperature −40 to +85°C, as listed in product listings
Relative Humidity 5–95%, non-condensing
Protection Rating IP20
Airborne Contaminants ISA-S71.04-1985 Class G3 conformal coating, per available technical listings
Shock Rating 10 g, half-sine wave, 11 ms
Vibration Rating 1 mm peak-to-peak from 5–16 Hz; 0.5 g from 16–150 Hz

The model’s function and Series 2 Plus classification are documented in Emerson’s product data sheet. Environmental values are reported in technical listings and should be confirmed against the documentation applicable to the exact hardware revision.

 

Application Scenarios & Pain Points

  • Process transmitter connections: Provides termination for compatible 2-wire, 4–20 mA transmitters measuring pressure, level, flow, and other process variables.
  • HART-enabled instrumentation: Supports HART-capable field devices when the installed card, configuration, and engineering tools support the required functions.
  • High-density I/O cabinets: Its 16-channel layout accommodates multiple transmitter loops within the relevant Series 2 Plus architecture.
  • Maintenance replacement: Useful when an existing terminal block is damaged or needs replacement, provided the installed AI Plus card and wiring arrangement match.

VE4003S2B9

Related Products

The following are related DeltaV I/O parts. Some provide different termination arrangements, so verify the full model number before treating any item as an alternative.

  • VE4003S2B10 — 16-channel, 4-wire analog input terminal block for Series 2 Plus.
  • VE4033S2B10 — Redundant 16-channel, 2-wire and 4-wire analog input terminal-block configuration.
  • VE4003S2B1 — Standard termination block for the 8-channel, 4–20 mA HART analog input configuration.
  • VE4033S2B1 — Redundant standard termination block for the 8-channel analog input configuration.
  • VE4003S2B2 — Fused termination block for the 8-channel analog input configuration.
  • VE4003S2B3 — 4-wire termination block for the 8-channel analog input configuration.
  • KJ3223X1-BA1 — Related DeltaV 16-channel analog input card designation; confirm the required card revision and pairing before procurement.

Emerson’s ordering table distinguishes the 16-channel Series 2 Plus terminal-block options from the 8-channel termination-block family. Related part numbers should not be treated as interchangeable based on channel count alone.

 

The Engineer’s Guide: Field Pitfalls to Avoid

Pitfall 1: Ordering a terminal block when the failed component is the card

VE4003S2B9 is a terminal block. If the problem is an input electronics failure, replacing the terminal block alone may not restore the signal. Identify the failed component before ordering.

Pitfall 2: Confusing 2-wire and 4-wire transmitter connections

VE4003S2B9 is the 2-wire option. A 4-wire transmitter may require a different wiring arrangement and the corresponding terminal-block configuration. Check the field instrument’s wiring diagram and the installed card documentation.

Pitfall 3: Assuming all DeltaV AI terminal blocks are compatible

Series 2 Plus, channel count, wiring method, and redundancy configuration all matter. Verify the installed card model, carrier, terminal assignments, and project configuration before installation. During commissioning, test representative channels with known input signals and confirm that displayed values and HART diagnostics are correct.

 

Frequently Asked Questions

Q1: What is the VE4003S2B9 used for?

It provides field termination for 16 channels of 2-wire, 4–20 mA analog input in the DeltaV M-Series Series 2 Plus HART AI configuration.

Q2: Does VE4003S2B9 support HART?

Yes. It is listed for the standard 2-wire HART analog input configuration. The actual HART functions available depend on the compatible card and system configuration.

Q3: Is VE4003S2B9 a complete analog input card?

No. It is a terminal block. Confirm whether the procurement requirement is for the terminal block alone or for a complete compatible I/O assembly.

Q4: Can replace VE4003S2B10?

Not as a direct like-for-like replacement without checking the wiring. is the 2-wire version; VE4003S2B10 is the 4-wire version.

Q5: What should be verified before ordering?

Check the exact model, Series 2 Plus architecture, 2-wire transmitter requirements, compatible simplex AI Plus card, terminal wiring, and installed system documentation.

Q6: How should a used or refurbished unit be assessed?

Request clear photos of the model label and connectors, confirmation of condition, and a documented inspection or functional test report. A clean appearance alone does not establish electrical integrity.

Q7: What determines lead time?

Availability depends on the exact model, stock condition, and inspection requirements. Confirm that the supplied part is specifically and that the compatible card is available separately if required.