VE4003S2B6 Emerson DeltaV Series 2 Plus Datasheet & Technical Manual
Manufacturer: Emerson
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Part Number: VE4003S2B6 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 VE4003S2B6 DeltaV Series 2 Plus Analog Input Module
The Emerson VE4003S2B6 serves as the primary VE4003S2B6 2-Wire Analog Input Module utilized to execute high-density sensor monitoring across Emerson DeltaV Series 2 Plus platforms. The module interfaces with 16 discrete current loops, digitizing the incoming 4-20 mA currents while simultaneously extracting and processing the superimposed high-frequency digital signals from connected instrumentation field networks.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | VE4003S2B6 |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.18 kg |
| Dimensions | 107 mm x 41 mm x 105 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | Backplane logic bus load dependent |
| Part Number | KJ3223X1-BA1 |
| System Compatibility | Emerson DeltaV Series 2 Plus |
| Input Channels | 16 analog inputs (2-wire configuration) |
| Signal Type | 4-20 mA with HART support |
| Environmental Rating | ISA-S71.04-1985 Class G3 conformal coating |
| Storage Temperature | -40 to +85 deg C |
| Humidity Range | 5% to 95%, non-condensing |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The module architecture integrates 16 independent analog-to-digital converters paired with dedicated digital filters to support the 4-20 mA HART loop protocol across all channels concurrently. To maintain data acquisition precision, channel-to-channel isolation networks decouple each signal loop, preventing common-mode voltage fluctuations, grounding differences, and physical cross-talk from degrading individual channel performance. Internal low-pass filtering separates the analog control variable from the digital FSK subcarrier to prevent downstream calculation errors.
Frequently Asked Questions
Q: How does the VE4003S2B6 manage internal current limits during field wire short-circuit events?
A: Each of the 16 channels contains dedicated electronic current-limiting circuitry. In the event of a field side short circuit on a 2-wire loop, the module limits the current to a maximum hardware threshold, preserving backplane voltage levels and isolating the fault from adjacent channels.
Q: Are there restriction limits when executing online hot-swap on this module?
A: The hardware supports active online extraction and insertion into a powered DeltaV I/O carrier. During extraction, all 16 analog loops lose connection simultaneously; therefore, dependent control loops must be placed in a safe or manual state prior to physical removal.
Field Installation Guidelines
- Carrier Insertion and Shield Termination: Secure the module onto the matching DeltaV I/O carrier interface rail, compressing the unit until the physical locking mechanisms snap home. Drain wires and overall cable shield braids must terminate at the localized marshaling panel ground bus to minimize common-mode electrical noise.
- Hazardous Area Structural Wiring: For installations operating in Zone 2 hazardous areas, ensure the integrity of the sealed enclosure housing the carrier assembly. Do not disconnect field wiring links while the 24 VDC distribution loop is live unless the atmosphere is confirmed non-explosive.
- Terminal Integrity and Torque Limits: Secure all wiring connections to the specified terminal block tension specs. Loose copper wire terminations introduce fluctuating series resistance, causing current calibration drift and intermittent drops in digital HART communications.