Description

The Emerson KJ2005X1-MQ2 is a high-performance MQ Controller designed for the DeltaV distributed control system (DCS). It provides deterministic process control, advanced diagnostics, and robust communication for demanding industrial environments such as oil & gas, petrochemical, power generation, and pharmaceuticals.

Specifications

• Model: KJ2005X1-MQ2 MQ Controller
• System Platform: Emerson DeltaV DCS
• Processor: High-performance embedded CPU
• Memory: 256 MB SDRAM, 64 MB Flash (typical)
• Power Supply: +5 VDC at 1.4 A (Local Bus Power)
• Ambient Temperature: -40°C to +70°C
• Shock Resistance: 10g, ½ sinewave for 11 ms
• Vibration Resistance: 1 mm peak-to-peak (2–13.2 Hz); 0.7g (13.2–150 Hz)
• Humidity: 5–95% non-condensing
• Airborne Contaminants: ISA-S71.04 Class G3
• Certifications: ATEX, IECEx, FM, CSA, UKEX for hazardous areas
• Dimensions: 120 × 102 × 55 mm
• Weight: 0.45 kg
• Country of Origin: USA

Features

• Deterministic Control: Executes PID, sequential, batch, and logic control strategies with high reliability.
• Robust Communication: Supports redundant communication and seamless integration with DeltaV I/O modules.
• Hazardous Area Certified: ATEX, IECEx, FM, CSA approvals for Zone 2/Class I Div. 2 installations.
• Wide Environmental Range: Operates from -40°C to +70°C with strong vibration and shock resistance.
• System Integration: Compatible with DeltaV networks and scalable for expansion.
• High Availability: Built-in diagnostics and fault-tolerant architecture ensure safe and reliable operation.
• Industrial Versatility: Suitable for oil & gas, petrochemical, power generation, and pharmaceutical industries.