Emerson VE4003S2B9

Product Description:
The VE4003S2B9 is a 16-channel, 2-wire, 4–20 mA analog input interface card with embedded HART communication capability, designed for the Emerson DeltaV distributed control system. It acquires signals from field transmitters and passes them to the DeltaV controller while simultaneously supporting HART-based device management.
Category:
Description
Technical Specifications:
  • Number of Channels:​ 16 isolated analog input channels
  • Input Signal:​ 4–20 mA DC, 2-wire transmitter loop
  • A/D Resolution:​ 16-bit
  • Accuracy:​ ±0.02% of full scale
  • Update Time:​ ≤ 100 ms per channel
  • Channel Isolation:​ 1500 V DC (channel-to-channel and channel-to-backplane)
  • HART Protocol:​ HART 5 / HART 7, multi-variable supported
  • Backplane Power:​ 24 V DC supplied via DeltaV carrier
  • Dimensions (H×W×D):​ 107 × 41 × 105 mm
  • Weight:​ ≈ 0.28 kg
  • Operating Temperature:​ 0 °C to +60 °C
  • Corrosion Protection:​ G3 coated PCB for harsh environments
  • Hot-Swap:​ Supported – live replacement without process shutdown
Functional Features:
  • Per-channel electrical isolation​ prevents a single-point fault from affecting adjacent loops
  • HART pass-through​ enables PlantWeb® and AMS Device Manager to read/write smart device parameters remotely
  • On-board diagnostics​ detect open circuit, short circuit, and over-range conditions, reporting events directly to the DeltaV event journal
  • Auto-calibration​ against internal precision reference
Application Scenarios:
Used for acquiring pressure, flow, level, and temperature transmitter signals in oil & gas, petrochemical, power generation, pharmaceutical, and water/wastewater treatment plants.
Installation Requirements:
  • Mount onto a compatible DeltaV M-series I/O carrier (e.g., KJ2201X1-BA1)
  • Ensure proper 24 V DC backplane power is available before insertion
  • Follow proper ESD handling procedures when installing or replacing
  • Verify terminal block wiring polarity before energizing the loop
Usage Notes:
  • Do not remove the card while the carrier power is active unless hot-swap is explicitly enabled
  • Periodically verify HART communication health through AMS Device Manager
  • When replacing, the new card automatically downloads its configuration from the controller – no manual DIP switch setting required
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