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The Emerson DeltaV KJ4010X1-BG1 (12P0830X072) is a Right LocalBus Extender designed for the DeltaV scalable process control system. This module is essential for expanding the LocalBus backplane, enabling the interconnection of multiple I/O carriers across different rows or enclosures within a control cabinet. It ensures high-speed data synchronization and maintains power distribution integrity across the extended bus, providing the necessary flexibility for large-scale distributed control system (DCS) deployments.
This module is used in industrial automation environments where the I/O count requires multiple carrier rows. It is commonly deployed in oil refineries, chemical processing plants, and mining operations where robust, reliable communication between the controller and remote I/O is required.
| Model | KJ4010X1-BG1 |
| Part Number | 12P0830X072 |
| Module Type | Right LocalBus Extender |
| LocalBus Power Rating | 12.6 VDC at 8 A |
| Max System Length | 6.5 meters (combined carriers and extenders) |
| Operating Temperature | -40 to 70 deg C |
| Relative Humidity | 5 to 95 percent (non-condensing) |
| Protection Rating | IP 20 |
| Shock Resistance | 10g 1/2 Sinewave for 11 msec |
| Vibration Resistance | 1 mm P-P (5-16 Hz); 0.5g (16-150 Hz) |
The KJ4010X1-BG1 is certified for use in hazardous atmospheres, specifically II 3 G, Nemko 02ATEX431U, and EEx nA IIC T4, making it suitable for Zone 2 installations.
It acts as a right-side interface to extend the DeltaV LocalBus, allowing you to connect I/O carriers across multiple rows or cabinets while maintaining signal and power integrity.
Yes, the module is designed to meet ISA-S71.04-1985 Class G3 standards, providing resistance to corrosive airborne contaminants.
No. All power must be de-energized before connecting or disconnecting the LocalBus cables to prevent electrical damage or signal disruption.