Extend Your System’s Reach and Scalability
The KJ4002X1-BF2 12P3866X012 is a bus extender cable assembly for Emerson’s DeltaV DCS. This robust cable effectively expands the reach of your DeltaV I/O bus by up to four meters. Consequently, it enables flexible cabinet layout and supports the connection of additional remote I/O modules. Therefore, this solution directly enhances your system’s overall scalability and configuration options.
Engineered for Robust Performance and Easy Maintenance
This assembly features a durable 44-pin μ-type connector for a secure, reliable link. Moreover, it fully supports hot-swappable module operations to minimize system downtime during maintenance. The KJ4002X1-BF2 12P3866X012 also carries ATEX and IECEx certifications for safe use in hazardous locations. Furthermore, its IP67 rating ensures reliable performance even in dusty or damp industrial environments.
Detailed Technical and Environmental Specifications
The cable assembly operates across a wide industrial temperature range for maximum reliability.
| Parameter | Specification |
|---|---|
| Manufacturer/Series | Emerson / DeltaV |
| Part Number | KJ4002X1-BF2 12P3866X012 |
| Product Type | I/O Bus Extender Cable Assembly |
| Cable Length | 4 meters (13 feet) |
| Connector Type | 44-pin μ-type |
| Maximum I/O Module Support | Up to 31 modules |
| Key Feature | Hot-Swappable Compatibility |
| Ingress Protection (IP) Rating | IP67 (Dust-tight, Protected against immersion) |
| Operating Temperature | -40°C to +70°C (-40°F to 158°F) |
| Operating Humidity | 0% to 95% (Non-condensing) |
| Hazardous Area Certifications | ATEX, IECEx |
Application for Flexible System Design
Use this cable to connect a primary DeltaV I/O rack to a secondary or expansion rack. This setup is ideal for distributed I/O architectures where you must locate modules closer to field devices. The KJ4002X1-BF2 12P3866X012 from Emerson provides the critical link for extended data communication. As a result, it offers greater design freedom while maintaining the integrity and speed of the control system’s I/O network.
Details
| Weight | 0.5 kg |
|---|---|
| Dimensions | 100 × 60 × 20 mm |



Reviews
There are no reviews yet.