Description

Product Description

Product Overview

The Emerson KJ2002X1-BA1 is an M-series MQ Controller for the DeltaV™ Distributed Control System (DCS), acting as the processing core for a control node. It executes local control logic, manages I/O modules, and interfaces with plant networks for advanced process automation. This controller is suitable for both standalone and redundant configurations, ensuring high availability and precise process control.

Key Features

• High-Performance Processing: Powered by a high-speed RISC processor for rapid execution of control loops and function blocks.

• Advanced Control: Supports PID control, batch sequencing, and complex function block calculations.

• Redundancy Support: Enables seamless failover between primary and secondary controllers.

• I/O Flexibility: Automatically detects I/O modules on the DeltaV carrier for plug-and-play integration.

• Industrial Reliability: Fanless design with self-diagnostics for extended MTBF and low maintenance.

Performance Highlights

Real-Time Control Execution

• Handles high-speed process loops with sub-second execution.

• Executes both standard and advanced function blocks with high precision.

Redundancy and Failover

• Operates in primary/secondary mode with automatic state synchronization.

• Ensures uninterrupted process output if the primary controller fails.

Communication and Networking

• Redundant Ethernet ports for communication with workstations and other controllers.

• Integrates with HART, Foundation Fieldbus, Profibus, and DeviceNet through I/O carriers.

• Plug-and-play auto-sensing of connected I/O modules simplifies engineering setup.

Maintenance and Reliability

• Continuous self-monitoring of internal health, memory, and communication status.

• Hot-swappable capability in redundant configurations allows controller replacement without downtime.

• Fanless, rugged design reduces dust accumulation and mechanical failures.

Technical Specifications

Feature	Specification
Model Number	KJ2002X1-BA1
Alternate Part Numbers	VE3002, 12P1442X042
Module Type	M-Series MQ Controller
Input Power	12 VDC via DeltaV Controller Carrier
Local Bus Power	3.3 VDC @ 500 mA max, 5 VDC @ 750 mA max
Max Power Consumption	5 VDC, 1.4 A
Operating Temperature	0°C to 60°C (standard) / -40°C to 70°C (industrial-rated)
Storage Temperature	-40°C to 85°C
Relative Humidity	5% to 95% non-condensing
Shock/Vibration	IEC 60068-2 Compliant
Dimensions	30 x 20 x 20 cm
Weight	2 kg
Mounting	DeltaV Power/Controller Carrier, 2-wide slot
Redundancy	Active Primary/Secondary support, hot-swappable

Applications

Ideal for high-speed process control applications in chemical, pharmaceutical, energy, and manufacturing plants. Suitable for both standalone and fully redundant control nodes within a DeltaV M-series architecture.

FAQ

Q: How many I/O signals can this controller manage?
A: Typically supports up to 750 Device Signal Tags (DSTs), depending on system configuration.

Q: Can this controller be replaced without shutting down the process?
A: Yes, in redundant configurations, hot-swapping is supported.

Q: What does the BA1 revision indicate?
A: Standard M-series revision with compatibility for legacy and current DeltaV systems.

Q: What networking options are supported?
A: Redundant Ethernet, HART, Foundation Fieldbus, Profibus, and DeviceNet via the I/O carriers.

Specifications

• Brand: EMERSON

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems