DCS Controller Power Carrier Module | Emerson KJ4006X1-BF1
Manufacturer: Emerson
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Part Number: KJ4006X1-BF1
Condition：New with Original Package
Product Type: Baseplate Carriers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson KJ4006X1-BF1 DeltaV Controller Power Carrier
The Emerson KJ4006X1-BF1, also cataloged as the KJ4006X1 Controller Carrier, operates as a dedicated hardware component for mechanical mounting and electrical backplane distribution within Emerson DeltaV DCS platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | KJ4006X1-BF1 |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.8 kg |
| Dimensions | 330 x 140 x 50 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | 12 VDC at 150 mA (LocalBus), 12 VDC at 300 mA (Bussed Field Power) |
| System Compatibility | Emerson DeltaV DCS |
| Nominal Power Supply | 24 VDC nominal |
| Field Circuit Rating | 24 VDC at 32 mA |
| Protection Class | IP20 |
| Airborne Contaminants | ISA-S71.04 Class G3 |
| Shock Resistance | 10 g half-sine wave for 11 ms |
| Vibration Resistance | 1 mm peak-to-peak (2-13.2 Hz), 0.7 g (13.2-150 Hz) |
| Certifications | CE, UL, CSA, ATEX, IECEx (Zone 2 / Class I Div. 2) |
Process Control and Signal Isolation Features
The unit integrates internal backplane power trace pathways that deliver nominal 24 VDC power and LocalBus communication directly to attached control elements. Dedicated channel-to-channel isolation networks prevent electrical ground loops from affecting sensitive 4-20 mA HART loop protocol signal paths across connected I/O subassemblies. Cold junction compensation (CJC) references on adjacent input modules operate against the stable thermal ground provided by the carrier frame.
Frequently Asked Questions
Q: How does the carrier route operational power across the backplane structure?
A: The carrier distributes 24 VDC nominal power alongside dedicated internal rails that supply 12 VDC at 150 mA for LocalBus logic, 12 VDC at 300 mA for bussed field power, and 24 VDC at 32 mA per field circuit.
Q: Does the KJ4006X1-BF1 support hot-swappable module replacement?
A: The carrier serves as a passive backplane housing that supports hot-swappable insertion and removal of active controller and power modules without interrupting adjacent bus signals.
Field Installation Guidelines
- Mount the carrier onto standard DIN rails installed inside an IP54 industrial cabinet to preserve Class G3 atmospheric protection.
- Connect the chassis grounding tab directly to the main enclosure earth bus bar using a short, low-impedance grounding strap.
- Separate incoming AC power feed lines from low-voltage LocalBus and 4-20 mA HART signal cables within cabinet wireways.
- Verify mechanical carrier keying and backplane connector pin alignment prior to seating active control units.