VE4003S2B9 Emerson Analog Input Card | New & Original Stock
Manufacturer: Emerson
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Part Number: VE4003S2B9 KJ3223X1-BA1
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson VE4003S2B9 DeltaV Series 2 Analog Input Card
Configured for field instrument signal acquisition in DeltaV Distributed Control System networks, the Emerson VE4003S2B9 (VE4003S2B9 Analog Input Card) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | VE4003S2B9 (Alternate Part Number: KJ3223X1-BA1) |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.281 kg |
| Dimensions | 107 mm x 41 mm x 105 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | Not specified by manufacturer |
| Module Type | Analog Input Card |
| System Compatibility | Emerson DeltaV Series 2 |
| Input Channels | 16 analog input channels |
| Signal Configuration | 4-20 mA with HART support (2-wire configuration) |
| Environmental Protection | ISA-S71.04-1985 Class G3 with conformal coating |
| Hot-Swap Capability | Supported |
| Certifications | CE, ATEX |
Process Control & DCS Instrumentation Attributes
The card implements a dedicated 4-20 mA HART loop protocol architecture across 16 independent channels, enabling concurrent transmission of primary analog process variables and secondary digital field diagnostics. The hardware assembly integrates continuous channel-to-channel isolation parameters to isolate the internal backplane logic from ground potential variations and field-induced transients. Environmental resistance is maintained via a factory-applied conformal coating rated for ISA-S71.04-1985 Class G3 environments, which prevents copper corrosion and parasitic leakage currents across vulnerable analog traces.
Frequently Asked Questions
Q: What are the functional constraints and load limitations when extracting the module under live backplane power?
A: The VE4003S2B9 supports full on-line hot-swap capabilities within a live DeltaV carrier interface. However, removing the active module instantly interrupts the 4-20 mA current loops for all 16 connected field transmitters, generating open-circuit status faults and driving upstream control loops to their configured fallback states.
Q: How does the internal isolation circuit handle field-side electrical interference across the analog channels?
A: The input circuitry features robust channel-to-channel isolation barriers designed to reject high common-mode voltages and high-frequency electrical noise. This arrangement prevents localized field wiring faults or ground loop differentials from propagating across neighboring channels or affecting backplane communications.
Field Installation Guidelines
- Carrier Insertion and Alignment: Align the card module with the target slot on the DeltaV Series 2 carrier assembly. Press firmly until the mechanical extraction levers latch and seat the multi-pin connector squarely into the backplane bus.
- Shielding and Ground Terminal Layout: All 2-wire 4-20 mA loops must utilize twisted, shielded instrumentation cables. Connect the cable shields to a single, consolidated instrument ground bus inside the marshaling panel, ensuring the shield remains ungrounded at the field device end.
- Thermal and Environmental Clearances: Maintain standard vertical and horizontal spacing within the enclosure to ensure unobstructed air convection profiles across the card casing, preserving the specified -40 to +70 deg C operating threshold under continuous full-load execution.