Excellent PLC
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| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The Emerson VE4002S2T2B8 Discrete Output Card is a high-performance module designed for the DeltaV control system, enabling reliable digital signal output to field devices. It serves as an essential interface between the control system and final control elements such as relays, contactors, solenoids, and lamps. With its compact design, robust electrical characteristics, and seamless integration into Emerson’s automation architecture, the card ensures efficient process control in demanding industrial environments.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | VE4002S2T2B8 |
| Product Type | Discrete Output Card |
| System Compatibility | Emerson DeltaV System |
| Output Channels | Multiple (digital output) |
| Output Type | 24 VDC discrete |
| Isolation | Channel-to-bus isolation |
| Operating Temperature | -40 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions | 107 x 41 x 105 mm |
| Weight | 0.25 kg |
| Mounting Type | Plug-in to I/O carrier |
| Certifications | CE, UL, CSA (varies by region) |
Product Applications
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Controlling solenoid valves in process industries.
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Switching on/off motor starters and contactors.
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Driving visual and audible alarms in safety systems.
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Integrating with interlocks and emergency shutdown systems.
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Powering relay coils for logic-based control sequences.
Product Advantages
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High Reliability: Designed to operate in critical control environments with consistent performance.
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Robust Electrical Isolation: Provides secure separation between field devices and the control system.
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Seamless DeltaV Integration: Fully compatible with the Emerson DeltaV platform for simplified engineering and configuration.
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Compact Design: Saves panel space without compromising performance.
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Wide Environmental Tolerance: Operates effectively under harsh temperature and humidity conditions.
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Flexible Output Handling: Capable of supporting a variety of discrete control applications.
FAQ
Q1: What type of output signal does the VE4002S2T2B8 provide?
A1: It provides 24 VDC discrete output signals for driving field devices.
Q2: Does the card support galvanic isolation?
A2: Yes, it includes channel-to-bus isolation to protect both the control system and connected devices.
Q3: Can it be used in safety-critical applications?
A3: Yes, when integrated within certified safety instrumented systems, it supports shutdown and interlock logic.
Q4: How many discrete channels does the module typically support?
A4: The card provides multiple digital output channels, depending on system configuration.
Q5: What is the typical switching speed of the outputs?
A5: The card is optimized for fast switching suitable for process control and machine automation.
Q6: How does the card handle fault conditions such as short circuits?
A6: It includes diagnostic features to detect output failures, short circuits, or wiring issues.
Q7: Is hot-swap replacement supported?
A7: Yes, the card can be replaced online without shutting down the entire DeltaV system.
Q8: What type of devices can be directly driven by this output card?
A8: It can drive solenoids, relays, lamps, and small actuators within rated current limits.
Q9: Does the module require external power for operation?
A9: The card uses the DeltaV system power bus and field power supply for outputs.
Q10: How is configuration performed for this card?
A10: Configuration is managed through the DeltaV software environment, allowing channel assignment and diagnostics.
Related Models
| Model Number | Description |
|---|---|
| VE4002S2T2B1 | Discrete Output Card (standard version) |
| VE4002S2T2B3 | Isolated Discrete Output Card |
| VE4002S2T2B5 | High-Density Discrete Output Module |
| VE4002S1T2B1 | Redundant Discrete Output Card |
| VE4002S1T2B3 | Extended Range Discrete Output Module |
| VE4002S1T1B3 | Discrete Output Card for Special I/O |
Popular Emerson Models
| Model Number | Description |
|---|---|
| VE4003S2B1 | Analog Input Card |
| VE4003S2B6 | 2-Wire Analog Input Card |
| VE4002S1T2B5 | Standard I/O Termination Block |
| VE4002S1T2B1 | Discrete Output Card (redundant option) |
| VE4001S5T2B5 | DeltaV Discrete Input Card |
| VE4002S1T1B3 | Discrete Output Card |
| KJ4001X1-BE1 | System Controller Module |
| KJ3223X1-BA1 | Analog Input Module |
