Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | VE4251 |
| Manufacturer | Emerson |
| Product Series | DeltaV™ M-Series I/O |
| Product Type | 8-Channel Analog Input Module |
| Application | Process Variable Measurement and Monitoring |
| Input Channels | 8 Channels |
| Input Signal Type | 4–20 mA, 1–5 V, 0–10 V (configuration dependent) |
| HART Communication | Supported |
| Resolution | 16-bit |
| Accuracy | ±0.1% of Span (Typical) |
| Input Isolation | Channel-to-System Isolation |
| Input Impedance | 250 Ω (Current Input) |
| Update Rate | 100 ms Typical |
| Communication Interface | DeltaV M-Series Backplane |
| Hot-Swap Capability | Supported |
| Terminal Block Compatibility | DeltaV M-Series Terminal Block |
| Power Consumption | < 8 W |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5% to 95% Non-Condensing |
| Mounting Type | M-Series Carrier Installation |
| Dimensions (L × W × H) | Approximately 170 mm × 107 mm × 50 mm |
| Weight | Approximately 0.35 kg |
| Country of Origin | United States |
FAQ
FAQ
Q1: What is the Emerson VE4251 used for?
The VE4251 is used to acquire analog signals from field instruments and transmit process measurements to the DeltaV control system.
Q2: How many channels does the module provide?
The module provides 8 analog input channels.
Q3: Does VE4251 support HART communication?
Yes. The module supports HART-enabled field devices for diagnostics, configuration, and asset management.
Q4: What signal types are supported?
It supports 4–20 mA, 1–5 V, and 0–10 V analog signals, depending on configuration.
Q5: What are the dimensions of VE4251?
The approximate dimensions are 170 mm × 107 mm × 50 mm.
Q6: What is the weight of VE4251?
The module weighs approximately 0.35 kg.
Q7: Can the module be replaced online?
Yes. The VE4251 supports hot-swapping, allowing replacement while the DeltaV system remains operational.
Q8: Does VE4251 require periodic calibration?
Routine calibration is generally not required. However, periodic verification of input accuracy, wiring condition, and HART communication status is recommended.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
