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Product Overview
The Emerson VE4035S2B1 analog output module, combined with the KJ3221X1-BA1 and KJ3221X1-EA1 terminal block, is a key component in the DeltaV system. It provides high-performance analog signal control for process automation systems, ensuring accurate and reliable output to actuators and other analog devices.
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | VE4035S2B1 + KJ3221X1-BA1 + KJ3221X1-EA1 |
| Output Type | Analog Output (4–20 mA) |
| Number of Channels | 8 channels |
| Resolution | 16-bit |
| Output Accuracy | ±0.1% of span |
| Load Resistance | 0–750 ohms |
| Isolation | Channel-to-channel and system |
| Diagnostic Functions | Yes (loop monitoring, open circuit) |
| Dimensions (W x H x D) | 107 x 41 x 105 mm |
| Weight | 0.45 kg |
| Operating Temperature | -40°C to +70°C |
| Power Supply | 24 VDC nominal |
Applications
This module is widely used in:
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Distributed Control Systems (DCS)
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Oil & Gas refineries
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Chemical and Petrochemical plants
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Power Generation facilities
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Water and Wastewater treatment plants
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Pharmaceutical manufacturing
Advantages
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High Precision Output: Delivers 16-bit resolution for fine control.
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Integrated Diagnostics: Supports loop monitoring and failure detection.
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Compact Design: Saves cabinet space and simplifies installation.
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Hot-Swappable: Enables module replacement without system shutdown.
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Robust Isolation: Ensures system stability and safety.
FAQ (Frequently Asked Questions)
Q1: What type of signals does the VE4035S2B1 module output?
A1: It outputs analog current signals, typically 4–20 mA.
Q2: How many analog channels are available on this module?
A2: The module provides 8 analog output channels.
Q3: Can this module detect circuit failures?
A3: Yes, it supports diagnostics such as open loop detection and monitoring.
Q4: Is the module hot-swappable?
A4: Yes, it can be replaced without shutting down the system.
Q5: What isolation features are included?
A5: The module offers channel-to-channel and channel-to-system isolation.
Q6: What is the operating temperature range?
A6: It operates reliably from -40°C to +70°C.
Q7: What is the load resistance range for this module?
A7: It supports 0–750 ohms per output channel.
Q8: Can this module be used in safety-critical applications?
A8: Yes, it’s suitable for use in high-integrity process environments.
Q9: How is this module installed in a DeltaV system?
A9: It connects via the terminal block (KJ3221X1-BA1 + KJ3221X1-EA1) into a DeltaV carrier.
Q10: What are the typical use cases for this module?
A10: It’s typically used to control valves, actuators, and other analog field devices.
Related or Similar Models
| Model Number | Description | Channels | Signal Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| VE4034S1B1 | Analog Input Module | 8 | 4–20 mA | 107 x 41 x 105 | 0.45 kg |
| VE4003S2T2B4 | Digital Output Module | 16 | DO | 107 x 41 x 105 | 0.45 kg |
| KJ3002X1-BG1 | Analog Input Module | 16 | 0–10 V | 107 x 41 x 105 | 0.45 kg |
| VE4002S1T2B1 | Digital Input Module | 16 | DI | 107 x 41 x 105 | 0.45 kg |
| KJ3241X1-BA1 | HART Analog Output Module | 8 | 4–20 mA HART | 107 x 41 x 105 | 0.45 kg |
| VE4005S2B1 | Temperature Input Module | 8 | RTD | 107 x 41 x 105 | 0.45 kg |
Popular Emerson DeltaV Models
| Model Number | Description | Channels | Signal Type | Dimensions (mm) | Weight |
|---|---|---|---|---|---|
| KJ3001X1-BB1 | Controller Module | N/A | CPU | 107 x 41 x 105 | 0.50 kg |
| KJ4001X1-CA1 | Communication Interface | N/A | Ethernet/IP | 107 x 41 x 105 | 0.50 kg |
| KJ3222X1-BA1 | Analog Input Module | 8 | 4–20 mA | 107 x 41 x 105 | 0.45 kg |
| VE4002S2T2B4 | 24V Digital Input Module | 16 | DI | 107 x 41 x 105 | 0.45 kg |
| KJ4010X1-BA2 | Power Supply Module | N/A | 24V DC | 107 x 41 x 105 | 0.55 kg |
| VE4007P2B1 | Profibus DP Interface Module | N/A | Fieldbus | 107 x 41 x 105 | 0.50 kg |
