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- Emerson
- VE3008
- DeltaV MQ Controller
- USA
- 225 mm × 144 mm × 96 mm
- 1.5kg
- Xiamen, China
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Product Overview: Emerson VE3008
Product Parameters
| Parameter | Specification / Reported Value |
|---|---|
| Model | VE3008 |
| Product Type / Role | MQ Controller (DeltaV DCS controller) |
| Power Supply / Input | Supplied via system “power/controller carrier” (2-slot wide) |
| Fuse Protection | 3.0 A, nonreplaceable fuse |
| Power Dissipation | Typical 5.0 W, maximum 7.0 W |
| User Memory | 48 MB (configurable storage) |
| Primary Control Network | 8‑pin RJ45 connector |
| Redundant Control Network | 8‑pin RJ45 connector |
| Operating Temperature | –40 °C to +70 °C |
| Storage Temperature | –40 °C to +85 °C |
| Humidity Range | 5 % to 95 % (non‑condensing) |
| Shock / Vibration | Shock: 10 g, ½‑sine 11 ms; Vibration: 1 mm (5–16 Hz) / 0.5 g (16–150 Hz) |
| Dimensions (L × W × H) | ~ 225 mm × 144 mm × 96 mm (one listing) |
| Shipping / Net Weight | Shipping weight 1.5 kg; some sources list “weight 2.5 kg” |
| Certifications / Zone Rating | Supports Zone 2 hazardous area usage (per listing) |
Product Introduction
The VE3008 is a DeltaV MQ Controller designed for industrial process automation and control within the Emerson DeltaV distributed control system (DCS) architecture. It acts as a core controller, executing control strategies, managing I/O, and handling communication across the control network.
Key features include:
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Self‑addressing & Self‑locating: Upon power-up, the controller identifies itself on the network and assigns a unique address automatically, simplifying installation and reducing configuration errors.
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Automatic I/O detection: It detects I/O interface cards plugged into its subsystem and knows the characteristics of the field devices managed by those I/O cards.
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Redundancy support: It supports redundant communication networks and can work in high‑availability configurations.
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Advanced control support: The controller supports control strategies (up to scan every 100 ms), time stamping, alarms, trend objects, and passing through HART device data.
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Data integrity and recovery: Online changes are stored for later upload, and the controller has a cold restart feature, preserving strategy on power loss.
Because of this feature set, VE3008 is positioned as a capable controller for mid‑scale to larger process control tasks, bridging field I/O and networked control logic.
Product Applications
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Core controller in process plants (chemical, petrochemical, oil & gas, pharmaceutical, power generation)
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Integration with field instruments (analog, digital, HART) in a DeltaV DCS architecture
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Systems requiring I/O density, redundancy, and advanced control capability
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Upgrades or migrations from older control systems (PROVOX, RS3) into modern DeltaV framework (VE3008 supports backward compatibility of I/O in some modes)
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Hazardous area control (Zone 2) where control hardware must meet safety zone classification requirements
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Distributed controllers for remote units requiring local control with network integration
Product Advantages
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Plug‑and‑play ease: Automatic self-addressing, self-locating, and I/O detection reduce setup complexity
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Redundancy and fault tolerance: Redundant networks and hot‑backup designs enhance availability
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Full control capability: Supports multiple control loops, alarms, trends, and advanced control functions
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Online change & recovery: Allows configuration changes while running; full restart from stored state
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Compact but capable: Delivers strong control functions in a modular form factor with modest power/space overhead
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Compatibility and migration support: Works with legacy I/O and supports migration paths from older systems
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Network throughput: Ethernet full duplex at 100 Mb/s for control network communications
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Hazardous area certification: Suitable for installations in restricted (Zone 2) environments
Related / Same-Series / Alternative Models
Here are five controllers or I/O/related modules in similar Emerson / DeltaV families that are relevant for comparison or system design:
| Model | Role / Function | Key Specs / Use Case | Dimensions / Weight (if known) | Key Feature |
|---|---|---|---|---|
| VE3005 | Earlier DeltaV controller | Used in older DeltaV systems, migration target | (unspecified) | Migration support from legacy systems |
| VE3009 | Companion or advanced controller variant | More I/O, higher performance | (unspecified) | Higher capacity variant (if existing) |
| MD Plus Controller | Legacy high‑end controller in DeltaV line | Full control, large strategy support | (various) | Reference / benchmark in system migration |
| KJ2001X1‑BA1 | S-series discrete input module / I/O card | Input module used with controllers | (module size) | I/O expansion card for VE300x controllers |
| KJ2002X1‑BA1 | S-series discrete output module / I/O card | Output module used in conjunction with controllers | (module size) | Helps in building full control loop I/O |
Popular / Hot Models from Emerson / DeltaV
Here are five widely used or noteworthy Emerson / DeltaV modules/controllers in the broader product ecosystem:
| Model | Function / Role | Key Spec / Use Case | Approx Size / Weight | Highlight Feature |
|---|---|---|---|---|
| VE4050E1C0 | Variable Frequency Drive (VFD) | 40 kW motor drive, vector control | ~22 kg (cabinet) | High-power motor control within Emerson line |
| VE4022 | Profibus DP interface card | Fieldbus to DeltaV I/O / network interface | ~0.43 kg (card) | Integration of Profibus networks into DeltaV |
| VE4031S2T2B6 | Discrete input module (32 ch) | Input acquisition card | ~0.5 kg (card) | Common I/O module in mixed systems |
| VE4003S2B2 | Discrete output module (32 ch) | Output actuation card | ~0.7 kg (card) | High-density output I/O module |
| VE4001S2T2B5 | Discrete input module (32 ch variant) | Expanded input module | ~0.68 kg (card) | For systems that need many inputs |
FAQs (10 QA) for Emerson VE3008
Q1: What is the primary role of VE3008 in a DeltaV system?
A1: The VE3008 acts as an MQ Controller in the DeltaV DCS architecture. It executes control strategies, manages I/O cards, handles communications, timestamping, alarms, and trends across its subsystem.
Q2: How is the VE3008 powered?
A2: It is powered via the system’s power/controller carrier (two-wide slot), drawing from the Control Bus power infrastructure in the DeltaV system.
Q3: What is the memory capacity and power consumption?
A3: It has 48 MB of user memory and typical power dissipation is ~5 W (maximum 7 W).
Q4: Can the VE3008 run in a redundant configuration?
A4: Yes. It supports redundant control network interfaces, and the architecture supports redundant controller setups for high availability.
Q5: What environment does VE3008 support?
A5: It operates in –40 °C to +70 °C ambient temperature and can be stored between –40 °C to +85 °C, with 5–95 % non‑condensing humidity.
Q6: What are its physical dimensions and weight?
A6: One listing gives ~225 mm × 144 mm × 96 mm for dimensions and shipping weight ~1.5 kg; other listings note 2.5 kg as installed weight.
Q7: How fast does it execute control loops?
A7: It supports executing control strategies at scan intervals down to approximately 100 ms.
Q8: What happens during a power failure?
A8: It supports a cold restart mechanism: upon power restoration, it recovers control strategy and state from stored memory and resumes normal operation.
Q9: Does VE3008 support HART data passing?
A9: Yes — it can pass smart HART device information from field instruments up to the control network or workstation nodes.
Q10: Is this controller suitable for hazardous area use?
A10: Yes — certain variants of VE3008 are certified for Zone 2 hazardous area operation, making them suitable for environments with occasional flammable gas presence.
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