Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | VE4001S2T2B3 |
| Product Type | Discrete Input Card |
| Manufacturer | Emerson |
| Series | VE4000 Series |
| Input Type | Dry contact (potential-free contact) |
| Number of Channels | 8 isolated input channels |
| Input Voltage Range | 24 VDC nominal |
| Input Signal Type | Normally open (NO) or normally closed (NC) contacts |
| Input Current | 6 mA typical per channel |
| Isolation Protection | 2500 V RMS channel-to-channel and channel-to-system |
| Input Delay (ON/OFF) | ≤ 1 ms |
| Power Supply Voltage | 24 VDC nominal |
| Logic Levels | Logic 1: Contact closed, Logic 0: Contact open |
| Status Indicators | LED indicator per channel |
| Diagnostics | Built-in self-diagnostic and fault detection |
| Terminal Blocks | Removable terminal blocks for easy wiring |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5% to 95% non-condensing |
| Mounting Type | DIN rail or backplane mounting |
| Compatibility | DeltaV and Ovation control systems |
| Certifications | CE, UL, CSA |
| Dimensions | 107 x 41 x 105 mm |
| Weight | 0.227 kg |
FAQ
FAQ
Q1: What is the primary function of the VE4001S2T2B3 Discrete Input Card?
A1: The module captures dry contact signals from field devices, isolates each channel, and transmits them to the control system for accurate monitoring and process automation.
Q2: How many channels does this card have, and are they isolated?
A2: It provides 8 fully isolated channels, ensuring that electrical faults on one input do not affect the remaining channels or the control system.
Q3: Which types of signals are supported by this input card?
A3: The card supports potential-free dry contacts, including both normally open (NO) and normally closed (NC) contacts, common in industrial applications.
Q4: Does the card provide channel-to-channel and channel-to-system isolation?
A4: Yes, it offers 2500 V RMS isolation both between channels and from the system, providing robust protection against electrical interference.
Q5: How can I check the status of each input channel?
A5: Each channel has a dedicated LED indicator, making it easy to visually verify whether the contact is open or closed.
Q6: Is this module compatible with Emerson control systems?
A6: Yes, it is fully compatible with Emerson DeltaV and Ovation systems, allowing seamless integration into existing automation setups.
Q7: What diagnostic capabilities are built into the VE4001S2T2B3?
A7: The module includes self-diagnostics to detect wiring issues, open circuits, and failed inputs, enabling proactive maintenance and reliable operation.
Q8: How is wiring handled for field connections?
A8: Field wiring is connected via removable terminal blocks, which simplifies installation, maintenance, and module replacement without disturbing other cards.
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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.
