Description
Product Description
Overview
The Emerson KJ3225X1-BA1 is a DeltaV M-Series LocalBus Extender Port designed to expand I/O carrier connectivity within the DeltaV Distributed Control System. It enables seamless communication between multiple carrier rows, ensuring reliable and high-speed data transfer in demanding industrial environments. Its rugged construction and ATEX/IECEx certification make it suitable for hazardous locations.
Key Features
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High-Speed Data Transmission: Maintains signal integrity across extended LocalBus connections, supporting precise process control.
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Hot-Swappable Design: Can be inserted or removed without shutting down the system, enabling continuous operation during maintenance.
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EMI Protection & Diagnostics: Shields against electromagnetic interference and provides LED indicators for LocalBus status, power, and port activity.
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Plug-and-Play Integration: Automatically recognized by DeltaV Explorer software for fast commissioning.
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Industrial-Grade Durability: Rated for operation between -40°C to 70°C and tested for vibration, shock, and airborne contaminants.
Applications
Ideal for use in chemical, petrochemical, and refining facilities where DeltaV systems require expansion across multiple I/O carriers. Its ATEX and IECEx certifications ensure compliance in potentially explosive atmospheres.
Technical Specifications
| Specification |
Details |
| Series |
DeltaV M-Series |
| Module Type |
LocalBus Extender Port |
| Connection Interface |
High-density carrier-to-carrier cable |
| Input Power |
24 VDC (sourced from carrier) |
| Operating Temperature |
-40°C to 70°C (-40°F to 158°F) |
| Shock Resistance |
10 g, 11 ms, half-sine wave |
| Vibration Tolerance |
1 mm peak-to-peak (2–13.2 Hz); 0.7 g (13.2–150 Hz) |
| Humidity |
5–95% non-condensing |
| Airborne Contaminants |
Class G3 |
| Ingress Protection |
IP20 |
| Certifications |
ATEX, IECEx, FM |
| Mounting |
Dedicated I/O carrier slot |
| Terminal Block |
C3 Position |
Installation Notes
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Must be installed using Emerson KJ4001X1-Cx certified extension cables for proper impedance matching.
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Follow DeltaV M-Series hazardous area guidelines during installation, removal, or service.
FAQ
Q: Can the KJ3225X1-BA1 be used in Class 1 Div 1 areas?
A: It is rated for Class 1 Div 2 and ATEX/IECEx hazardous zones; confirm site-specific compliance.
Q: Is the module compatible with all DeltaV M-Series carriers?
A: Yes, it supports all standard M-Series carriers for LocalBus extension.
Q: What maintenance is required?
A: Routine inspection for physical damage and LED status monitoring; no regular calibration is needed.
Q: Can multiple extenders be daisy-chained?
A: Yes, multiple KJ3225X1-BA1 modules can extend the LocalBus across several carriers.
