Description
Product Description
The VE4005S2B2 (VE4005S2B2) is a high-performance Series 2 analog output module from Emerson designed for the DeltaV Distributed Control System (DCS). Engineered for precision and reliability, it provides 8 channels of analog output with HART communication capabilities, supporting advanced process control and diagnostic functions. The module integrates a fused I/O termination block to enhance safety and robustness in challenging industrial environments.
Key Features and Benefits
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Eight independent analog output channels with 4–20 mA nominal signal range, supporting up to 23 mA full-scale output.
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HART-enabled communication for real-time monitoring and diagnostics.
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12-bit resolution with 0.25% span accuracy across the entire operating temperature range.
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Optical isolation on each channel rated at 1500 VDC to prevent interference and ensure signal integrity.
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Fused I/O termination block (KJ4001X1-CB1) with 2.0 A per channel rating for enhanced system protection.
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Full compliance output: 20 mA at 21.6 VDC into a 700 Ω load.
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Compact and reliable design with IP20 protection, capable of withstanding shock (10g, 11 ms) and vibration (1 mm peak-to-peak 5–16 Hz, 0.5g 16–150 Hz).
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Local bus and field power consumption optimized: 100 mA typical, 150 mA max; 24 VDC field power up to 300 mA.
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Operating temperature range: –40°C to +70°C; storage: –40°C to +85°C.
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Built-in calibration stored on the card for rapid deployment.
Technical Specifications
| Parameter |
Specification |
| Product Type |
Analog Output Module |
| Model Number |
VE4005S2B2 |
| Analog Card |
KJ3221X1-BA1 |
| Termination Block |
KJ4001X1-CB1 (Fused I/O Terminal Block) |
| Number of Channels |
8 Analog Outputs |
| Signal Range |
4–20 mA nominal, 1–23 mA full range |
| Communication Protocol |
HART-enabled |
| Resolution |
12-bit |
| Accuracy |
±0.25% of span over temperature |
| Isolation |
Optical isolation per channel, 1500 VDC tested |
| Output Compliance |
20 mA at 21.6 VDC into 700 Ω load |
| Shock Resistance |
10g, sine wave, 11 ms |
| Vibration Resistance |
1 mm peak-to-peak (5–16 Hz), 0.5g (16–150 Hz) |
| Protection Rating |
IP20 |
| Weight |
0.84 lbs |
Applications
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Precision process control in chemical, oil & gas, and pharmaceutical plants
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Remote field instrumentation requiring HART-enabled outputs
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Systems requiring high reliability in hazardous or vibration-prone environments
FAQ
Q: Can this module be used with non-DeltaV DCS systems?
A: The VE4005S2B2 is designed specifically for DeltaV DCS and is fully compatible with Emerson-certified components. Third-party integration is not recommended.
Q: What is the advantage of the fused I/O termination block?
A: It enhances safety by isolating individual channels, preventing a fault in one channel from affecting others, and protecting both the module and connected devices.
Q: How precise is the output?
A: Each channel operates at 12-bit resolution with ±0.25% accuracy over the full temperature range, ensuring consistent and reliable analog signals.
