Description
EMERSON VE3008 CE3008 KJ2005X1-MQ1 12P6381X022 Automation Sensor Module

EMERSON VE3008 CE3008 KJ2005X1-MQ1 12P6381X022: Versatile I/O Module for DeltaV DCS Systems
In the dynamic realm of industrial automation, the EMERSON VE3008 CE3008 KJ2005X1-MQ1 12P6381X022 serves as a vital component for Emerson’s DeltaV Distributed Control System (DCS), delivering reliable input/output (I/O) functionality across diverse industrial applications. Designed to bridge field devices and control systems, this module excels in managing analog and digital signals, making it indispensable for industries such as oil & gas, pharmaceuticals, and food processing. The VE3008 CE3008 designation highlights its role in versatile (VE) and control (CE) applications, while the KJ2005X1-MQ1 and 12P6381X022 specify the module type and terminal block configuration, ensuring compatibility with DeltaV’s modular architecture.

As a key player in Emerson’s DeltaV ecosystem, this module supports a wide range of signal types, including 4–20 mA analog inputs/outputs, thermocouples, RTDs, and discrete signals. Its 8-channel design offers flexibility, allowing engineers to configure each channel for specific needs, from monitoring temperature in chemical reactors to controlling valve positions in packaging lines. The 12P6381X022 terminal block provides secure, field-friendly wiring connections, simplifying installation and maintenance in both new and retrofitted systems.
Label |
Specification |
Model Number |
VE3008 CE3008 KJ2005X1-MQ1 12P6381X022 |
Brand |
EMERSON |
Type |
Analog/Digital I/O Module (DeltaV DCS) |
Signal Types |
AI (Analog Input), AO (Analog Output), DI (Digital Input), DO (Digital Output) |
Channels |
8 configurable channels |
Input Voltage |
24 VDC (field power) |
Operating Temperature |
-40°C to 70°C |
Communication |
DeltaV Redundant Ethernet Bus (100 Mbps) |
Mounting |
Rack-mounted in DeltaV control cabinets |
Certifications |
ATEX, IECEx, UL, CE (hazardous area and industrial compliance) |
Dimensions |
Standard DeltaV module size (~200 mm x 150 mm x 50 mm) |
Isolation |
Galvanic isolation per channel |
Terminal Block |
12P6381X022 (screw-type connections for field wiring) |

The EMERSON VE3008 CE3008 KJ2005X1-MQ1 stands out for its robust design and adaptability. Each channel features galvanic isolation to protect against electrical surges and ground loops, ensuring signal integrity in environments with high electromagnetic interference (EMI). The module’s hot-swappable design is a game-changer for maintenance, allowing technicians to replace or service the module without powering down the entire system—critical for minimizing downtime in 24/7 operations like refineries or bottling plants.
Configurability is a core advantage, with each of the 8 channels 可单独编程为 AI/AO/DI/DO, eliminating the need for multiple specialized modules. This flexibility reduces hardware costs and simplifies inventory management, while advanced diagnostics (e.g., channel-level fault alerts and signal drift detection) enable proactive maintenance. The 12P6381X022 terminal block enhances reliability with secure, vibration-resistant connections, making it suitable for harsh industrial settings.

In oil & gas refining, the VE3008 CE3008 monitors analog signals from pressure transmitters and flow meters, transmitting real-time data to the DeltaV controller to adjust pump speeds and valve positions. This ensures optimal process efficiency and safety, preventing issues like overpressure or flow instability. In pharmaceutical manufacturing, the module controls sterile environments by managing digital signals from cleanroom door interlocks and analog signals from humidity sensors, ensuring compliance with strict regulatory standards.

For water and wastewater treatment, the module optimizes chemical dosing by integrating AI from pH sensors and driving AO to metering pumps, maintaining precise chemical ratios. Across industries, the module addresses challenges like signal degradation and equipment downtime, delivering benefits such as:
- Enhanced Reliability: Galvanic isolation and rugged construction reduce failure rates.
- Cost Savings: Fewer modules and simplified wiring lower installation and maintenance costs.
- Operational Agility: Real-time diagnostics and hot-swappable design improve system uptime.
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