Emerson KJ4010X1-BF1 12P0831X072 LocalBus Extender Module

Origin: USA
Dimensions: 120 x 90 x 70 mm
Weight: 0.20 kg

The Emerson KJ4010X1-BF1 (catalog code 12P0831X072) extends the LocalBus communication path inside DeltaV systems and links additional field modules with stable 10 Mbps performance. The design supports harsh industrial environments while maintaining consistent data flow for process, power, and manufacturing automation platforms.

High-Reliability LocalBus Expansion

Engineers use the KJ4010X1-BF1 extender to increase DeltaV node capacity while preserving stable communication across distributed control networks. The module includes two LocalBus ports and handles significant temperature variation, so users integrate it confidently into outdoor or heavy-duty cabinets. Its rugged enclosure and efficient power architecture reinforce Emerson’s high-availability design standards.

Key Features

Extends the LocalBus network in DeltaV platforms
Supports two LocalBus ports for modular expansion
Operates reliably from –40°C to 70°C in demanding facilities
Handles 10 Mbps LocalBus data throughput
Provides robust mechanical and electrical durability
Integrates seamlessly with other DeltaV hardware modules

Technical Specifications

Electrical & Functional Specifications

Parameter	Specification
Model Number	KJ4010X1-BF1 / 12P0831X072
Device Type	LocalBus Right Extender
LocalBus Speed	10 Mbps
Number of Ports	2 ports
LocalBus Power Requirement	12 VDC at 8 A
Operating Temperature	–40°C to +70°C
Storage Temperature	–55°C to +85°C
Humidity	5–95% non-condensing
IP Rating	IP20
Airborne Contaminants	ISA-S71.04 Class G3
Shock Rating	10 g, ½ sinewave, 11 ms
Vibration	1 mm P-P (5–16 Hz); 0.5 g (16–150 Hz)