VE4003S2B2 Emerson Analog Input Module | New & Original Stock
Manufacturer: GE Fanuc
-
Part Number: VE4003S2B2
Condition：New with Original Package
Product Type: Analog Input Modules
-
Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson VE4003S2B2 DeltaV Analog Input Module
Configured for specific field instrumentation interface routing in DeltaV Distributed Control System networks, the Emerson VE4003S2B2 (VE4003S2B2 Analog Input Module) provides direct physical/electrical execution.
Hardware Specifications
| Parameter | Specification |
| Model | VE4003S2B2 |
| Brand | Emerson (DeltaV) |
| Origin | USA |
| Weight | 0.10 kg (Net module); 2.0 kg (Shipping standard) |
| Dimensions | 125 x 41 x 105 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | 120 mA typical (150 mA maximum) @ 12 VDC LocalBus; 300 mA maximum @ 24 VDC field circuit |
| Number of Channels | 8 channels (supporting 2-wire or 4-wire options) |
| Signal Range | 4 to 20 mA nominal span (1 to 23 mA full range with overrange checking) |
| Resolution | 16 bits |
| Accuracy | 0.1% of span over temperature range |
| Repeatability | 0.05% of span |
| Filter Rolloff Frequency | -3 dB at 2.7 Hz; -20.5 dB at 0.5 times the sampling frequency |
| Isolation Rating | 100 VAC continuous field-to-system isolation (1700 VDC factory tested) |
| Integrated Protection | 2.0 A optional fuse per assembly |
| Ambient Humidity | 5 to 95% RH, non-condensing |
| Airborne Contamination | ISA-S71.04 Class G3 |
4-20 mA HART Loop Protocol and Channel-to-Channel Isolation
The module architecture integrates standard 4-20 mA HART loop protocol capabilities across all 8 analog input channels, permitting the simultaneous transmission of digital process variables and diagnostic data over analog current signaling. Field-side to system-side circuits are decoupled through dedicated optical galvanic isolation elements verified by a 1700 VDC factory test block. This barrier design suppresses common-mode voltage fluctuations up to 100 VAC continuous, isolating the delicate LocalBus processing logic from external field grounding differentials and cross-channel electrical noise injection.
Frequently Asked Questions
Q: What are the restrictive parameters required to execute a hot-swap operation on this hardware?
A: The VE4003S2B2 assembly permits hot-swapping under powered system conditions only when the corresponding I/O card is completely disengaged from the front mating plane and no external field wiring distribution loops remain connected to the terminal paths.
Q: How does the filtering subsystem process high-frequency interference on the 4-20 mA analog input loops?
A: The input circuitry routes incoming signals through a low-pass filter establishing a -3 dB attenuation point at 2.7 Hz. This hardware curve suppresses high-frequency process noise and industrial induction frequencies, providing a -20.5 dB signal reduction at half the active sampling frequency.
Field Installation Guidelines
- Insert the module into the designated DeltaV S-Series I/O carrier base, ensuring the mechanical rotary alignment key indexes correctly to block mismatched card insertions.
- Connect external loop wiring to the screw-clamp terminal array using wire gauges within the 12 to 24 AWG operating spectrum.
- Route all 4-20 mA HART signaling cables inside low-voltage instrument raceways to avoid EMF induction from high-voltage motor supply runs.
- Ground the instrument cable shielding wires at a single point to the primary structural enclosure instrument ground bus bar.
- Verify that the 2.0 A terminal protection fuses are fully seated in the terminal block housing before applying 24 VDC field circuit power.