Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | VE4001S2T1B2 |
| Brand | Emerson DeltaV |
| Product Type | Series 2 Discrete Input Card Bundle |
| Module Component | KJ3001X1-BA1 |
| Termination Block | KJ4001X1-CB1, fused I/O termination block |
| Number of Channels | 8 |
| Input Type | Discrete input |
| Input Voltage | 24 VDC nominal |
| Channel Isolation | Isolated inputs |
| Series | Series 2 |
| Enclosure Protection | IP20 |
| Operating Temp | -40 deg C to 70 deg C |
| Storage Temp | -40 deg C to 85 deg C |
| Relative Humidity | 5% to 95%, non-condensing |
| Hazardous Area Certification | ATEX / IECEx II 3G Ex ec IIC T4 Gc; Class I, Division 2, Groups A, B, C, D, T4 |
DeltaV Process I/O Signal Characteristics
The VE4001S2T1B2 accepts discrete field signals at a nominal 24 VDC level and separates the input channels electrically. Therefore, each field circuit can interface with the DeltaV I/O subsystem while maintaining channel isolation.
The KJ3001X1-BA1 provides the 8-channel discrete input function, while the KJ4001X1-CB1 provides the associated fused termination interface. This configuration places field wiring termination and input processing within the same DeltaV Series 2 I/O arrangement.
Unlike analog input modules, this assembly processes discrete states rather than continuous 4-20 mA measurement signals. Consequently, field devices must provide compatible digital voltage states at the input terminals.
Frequently Asked Questions
Q: What field signal does the VE4001S2T1B2 accept?
A: The supplied specifications identify a nominal 24 VDC discrete input signal with isolated channels.
Q: Which components form the VE4001S2T1B2 bundle?
A: The bundle consists of the KJ3001X1-BA1 8-channel discrete input module and KJ4001X1-CB1 fused I/O termination block.
Q: Does the supplied data specify power consumption or module dimensions?
A: No. The supplied technical data does not provide specific power consumption, weight, or dimensional values.
Field Installation Guidelines
- Mount the module and termination hardware according to the DeltaV system installation arrangement.
- Verify that the field supply matches the specified 24 VDC nominal input requirement before energizing the channels.
- Route discrete signal wiring separately from high-voltage power conductors where practical to reduce electrical interference.
- Confirm terminal polarity and channel assignments against the applicable Emerson wiring documentation before commissioning.
- Use the fused termination block as specified for the intended field circuit arrangement.
- Maintain protective earth and shield connections according to the site electrical standard and applicable DeltaV installation documentation.
- For hazardous-area installations, verify the applicable certification, wiring method, segregation requirements, and installation approval before energization.
- Do not apply unspecified voltage levels to the discrete input channels.
Emerson Top Products
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| KJ3002X1-BG1 | A6140 | 1B30035H01 |
| KJ3002X1-BB1 | A6210 | 1B30023H02 |
| KJ3001X1-BB1 | A6220 | 1B30023H01 |
| KJ3002X1-BC1 | A6312 | 1C31132G01 |
| KJ3002X1-BF1 | A6312/06 | 1C31129G03 |
| KJ3001X1-BJ1 | A6312/08 | 5X00119G01 |
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