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Emerson KJ4003X1-BF1 VerticalPlus I/O Carrier Extender Left
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Product Introduction
The Emerson KJ4003X1-BF1 VerticalPLUS I/O Carrier Extender (Left) is a compact extension module designed for distributed control systems (DCS). It provides left-side expansion capability for VerticalPLUS I/O carriers, enabling flexible system layout and scalable cabinet configurations.
This extender ensures stable Local Bus communication and consistent power distribution between connected carriers. It is commonly used in modular automation systems where additional spacing or structured expansion is required while maintaining system integrity and reliability.
Designed for industrial environments, the KJ4003X1-BF1 delivers dependable performance under wide temperature and humidity conditions, supporting long-term operation in critical control applications.
Product Specifications
| Parameter | Specification |
|---|---|
| Model | KJ4003X1-BF1 |
| Brand | Emerson |
| Type | VerticalPLUS I/O Carrier Extender (Left) |
| Function | Carrier extension and Local Bus connection |
| Local Bus Power | 12.6 VDC @ 15 A |
| Installation Orientation | Left-side extension |
| Operating Temperature | -40°C to +70°C |
| Relative Humidity | 5% to 95% non-condensing |
| Application | DCS I/O carrier expansion |
| Installation Type | Control cabinet integration |
| Operating Environment | Industrial |
| Dimensions | 105 × 20 × 96 mm |
| Weight | 0.263 kg |
Applications
• Distributed control systems (DCS) – extends VerticalPLUS I/O carrier connections on the left side
• Industrial automation cabinets – supports flexible modular system expansion
• Process control systems – maintains stable communication between distributed modules
• Power generation plants – enables scalable and organized control architectures
• Oil and gas facilities – supports reliable expansion in complex automation systems
Advantages
• Left-side extension design improves cabinet layout flexibility
• Stable Local Bus communication ensures reliable system performance
• High power capacity (12.6 VDC / 15 A) supports connected modules
• Compact lightweight structure simplifies installation and handling
• Wide temperature tolerance (-40°C to +70°C) ensures durability
• Seamless compatibility with Emerson systems supports easy integration
FAQ
- What is the main function of the KJ4003X1-BF1 extender?
It extends VerticalPLUS I/O carriers on the left side, allowing modular expansion while maintaining stable communication and power distribution. - Why is a left-side extender needed?
It allows flexible system layout when cabinet design requires expansion or spacing on the left side of carrier assemblies. - What is the Local Bus power rating?
It supports 12.6 VDC with a current capacity of up to 15 A. - Where is this extender typically installed?
It is installed inside industrial control cabinets as part of a modular DCS architecture. - Is it suitable for harsh environments?
Yes, it operates reliably between -40°C and +70°C with high humidity tolerance. - Does it affect communication stability?
No, it is designed to maintain stable Local Bus communication. - What industries commonly use this product?
It is widely used in oil & gas, power generation, chemical processing, and manufacturing industries. - Can it support system expansion?
Yes, it is specifically designed for modular system expansion in DCS architectures. - How does it improve system layout?
It allows flexible positioning of carriers, improving cabinet organization and wiring structure. - Why choose this Emerson extender?
Because it provides reliable performance, flexible installation options, and strong compatibility with Emerson automation systems.
Related Models
| Model | Type | Function |
|---|---|---|
| KJ4003X1-BE1 | Carrier Extender | Right-side extension |
| KJ4003X1-BA1 | VerticalPLUS Carrier | 8-slot left |
| KJ4003X1-BB1 | VerticalPLUS Carrier | 8-slot right |
| KJ4002X1-BC2 | Power Carrier | 4-slot vertical |
| KJ3008X1-BA1 | SOE Module | Event logging |
| VE4003S2B1 | I/O Module | Field interface |
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| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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