Description
Emerson KJ4002X1-BA1 DeltaV Left 8-Wide Vertical Carrier
Product Description
The KJ4002X1-BA1 is the left-side 8-wide vertical carrier designed for Emerson DeltaV distributed control system (DCS). It serves as the mechanical mounting backplane carrier that accommodates up to 8 vertical DeltaV I/O modules. This unit integrates local bus power distribution and signal routing connectors, delivering stable power and high-speed local bus communication for all plugged-in I/O cards. Built for cabinet assembly in process automation, it provides robust mechanical support, reliable inter-module signal transmission and standardized module hot-swap infrastructure for continuous process plants.

KJ4002X1-BA1
Technical Specifications
- Part Number: KJ4002X1-BA1
- Manufacturer: Emerson
- Product Type: Left 8-Wide Vertical Carrier
- Compatible System: DeltaV DCS
- Module Slots: 8 vertical I/O module positions
- Local Bus Power: 12.6 VDC, 15 A
- Field Circuit Rating: 30 VDC, 6.5 A
- Operating Temperature: -40°C ~ +70°C
- Relative Humidity: 5% to 95%, non-condensing
- Vibration Resistance: 0.7g (13.2–150Hz)
- Shock Resistance: 10g, ½ sine wave, 11ms
- Approvals: ATEX II 3G Ex ec IIC Gc, FM, CE
- Airborne Contaminant: ISA-S71.04 Class G3
Key Features
- Left vertical 8-slot carrier for DeltaV Series 2 I/O modules
- Integrated backplane bus bars for power and local bus communication
- Rugged industrial mechanical structure for vibration-prone environments
- Supports hot-swapping of individual I/O modules without system shutdown
- ATEX Zone 2 certified for hazardous industrial locations
- Simplified cabinet wiring and standardized module arrangement
- High noise immunity for stable signal transmission
- Easy rack installation and maintenance for control cabinet assembly
Application Scenarios
- Petrochemical and refinery process control systems
- Power plant boiler, turbine and auxiliary control DCS
- Oil & gas onshore and offshore production control cabinets
- Pharmaceutical batch and continuous process automation
- Pulp & paper mill process monitoring and control
- Water & wastewater treatment plant control systems
- Metallurgy and mining plant distributed control
- Food & beverage manufacturing process control

KJ4002X1-BA1
Matching / Auxiliary Components
- KJ4002X1-BB1 Right 8-Wide Vertical Carrier
- DeltaV Series 2 AI/AO/DI/DO I/O modules
- KJ4001X1-CA1 Terminal blocks
- DeltaV redundant power supply modules
- Local bus extender cables (KJ4002X1-BF1 / KJ4002X1-BF2)
- DeltaV controller (MD Plus / M5 controllers)
- System cabinet and DIN rail mounting hardware
- Fiber / Ethernet communication adapters for DeltaV network
Related Emerson DeltaV Series Models (9 pcs)
- KJ4002X1-BB1 Right 8-Wide Vertical Carrier
- KJ4002X1-BD2 Bottom 4-Wide Vertical Carrier
- KJ3002X1-BA1 8-Channel Analog Input HART Module
- KJ3002X1-BE1 8-Channel Analog Output HART Module
- KJ3202X1-BA1 Digital Output 24VDC Series 2 Card
- KJ3243X1-BA1 Profibus DP Interface Module
- KJ3244X1-BA1 DeviceNet Communication Card
- KJ4002X1-BF1 Bottom Bus Extender Cable
- KJ4002X1-BF2 Bus Extender Cable Assembly


