



Introduction
The Emerson KJ4010X1-BF1 Left LocalBus Extender is engineered to expand LocalBus connections to the left side of Emerson control modules. Ideal for industrial automation panels, this extender allows engineers to increase system I/O capacity without disrupting existing configurations. It ensures reliable data transmission and maintains mechanical alignment across connected modules, making it an essential tool for modular system expansions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | KJ4010X1-BF1 |
| Part Number | 12P0831X062 |
| Module Type | Left LocalBus Extender |
| Connector Type | Emerson LocalBus standard connectors |
| Supported Modules | Vertical I/O carriers and compatible LocalBus modules |
| Material | High-strength thermoplastic with metal contacts |
| Operating Temperature | 0–60°C |
| Storage Temperature | -20–70°C |
| Dimensions | 120 × 35 × 110 mm (H x W x D) |
| Weight | 0.48 kg |
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