Emerson SE3008 (KJ2005X1-SQ1) DeltaV S‑Series SQ process controller, compact DCS control unit supporting CHARM electronic marshalling, spare part for small‑to‑medium industrial process automation.

Product Overview

• Part No: SE3008, KJ2005X1-SQ1
• Brand: EMERSON

• Category: DeltaV S‑Series SQ Controller SE3008 KJ2005X1-SQ1 is a compact scalable process controller belonging to Emerson DeltaV S‑Series DCS platform. Equipped with high-speed embedded processor, it executes real-time PID regulation, sequence control, safety interlock and batch control strategies. The controller supports CHARM electronic marshalling technology, enabling flexible distributed I/O layout and simplifying field wiring design. It can adopt hot‑standby redundant configuration to eliminate single point of failure and improve system availability. Dual redundant Ethernet interfaces realize reliable communication with I/O nodes, operator stations and upper monitoring systems. LED indicators on housing display running state, communication activity and fault alarms for convenient on-site inspection and troubleshooting. It serves as key maintenance spare for renovation and maintenance of petrochemical, power, water treatment and manufacturing automation projects.

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Core Features

• Compact DIN rail mounted S‑Series SQ controller for medium-scale process control
• Supports up to 750 DST device tags and flexible configurable control execution cycles
• Compatible with DeltaV CHARM I/O electronic marshalling system
• Dual redundant 10/100Mbps Ethernet communication ports
• Supports 1:1 hot standby redundant deployment to guarantee uninterrupted operation
• Non‑volatile flash memory for control logic storage, no battery required for program retention
• Comprehensive self-diagnosis, event logging and fault reporting mechanism
• Rugged enclosure design, conformal coating option for harsh industrial environments

• Plug-and-play replacement, convenient for online maintenance

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Technical Specifications

• Auxiliary Power: 24 VDC
• Max Supported DST: 750
• Communication: Dual redundant Ethernet
• Operating Temperature: 0°C ~ +60°C
• Storage Temperature: -40°C ~ +85°C
• Mounting: DIN rail installation

• Protection Class: IP20 when installed inside control cabinet

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Compatibility & Application

• Matches Emerson DeltaV S‑Series hardware, CHARM I/O modules and DeltaV control network
• Widely used in thermal power auxiliary control, oil & gas, petrochemical, pharmaceutical and water treatment industries
• Suitable for unit control, local area process monitoring, continuous production and batch process control