Products Description
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Technical Specifications
| Item | Specification |
|---|---|
| Product Name | Emerson KJ4002X1-BB1 |
| Alternate Part Number | VE4055S2C0 / 12P1728X042 |
| Product Type | 8-Wide Vertical Carrier (Right-Hand) |
| Product Series | DeltaV™ M-Series |
| Manufacturer | Emerson |
| System Platform | DeltaV Distributed Control System (DCS) |
| Function | Provides mounting, power distribution, and LocalBus connectivity for DeltaV I/O modules |
| Carrier Configuration | 8-Wide Vertical Carrier, Right-Hand Orientation |
| LocalBus Circuit Power Rating | 12.6 V DC @ 15 A |
| Field Circuit Power Rating | 30 V DC @ 6.5 A |
| Communication | DeltaV LocalBus Backplane |
| Redundancy Support | Yes, system-dependent |
| Compatible Modules | DeltaV M-Series I/O Modules |
| Hot Swap Support | No, power must be removed before insertion or removal |
| Maximum LocalBus Extension Length | 6.5 m (combined carriers and extenders) |
| Protection Rating | IP20 |
| Hazardous Area Rating | Class I Div 2, Zone 2 (configuration dependent) |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5%–95% Non-Condensing |
| Vibration Resistance | 1 mm peak-to-peak (2–13.2 Hz), 0.7 g (13.2–150 Hz) |
| Shock Resistance | 10 g, 11 ms Half-Sine |
| Airborne Contaminants | ISA-S71.04 Class G3 |
| Mounting Type | Vertical Carrier Installation |
| Application | DeltaV I/O System Infrastructure |
| Country of Origin | USA / Thailand (varies by production batch) |
| Dimensions (W × H × D) | Approx. 483 × 229 × 102 mm* |
| Weight | Approx. 0.11 kg (0.25 lb) module weight; shipping weight may vary up to 1.8 kg depending on packaging |
| Status | Discontinued by Manufacturer |
FAQ
FAQ
Q1: What is the KJ4002X1-BB1 used for?
The KJ4002X1-BB1 is an 8-wide vertical carrier used in Emerson DeltaV systems to mount I/O modules and provide LocalBus communication and power distribution within the control system.
Q2: Is the KJ4002X1-BB1 an active control module?
No. It is an infrastructure component that serves as a carrier and backplane for DeltaV I/O modules. Signal processing is performed by the installed I/O cards.
Q3: What power ratings does the carrier support?
The carrier provides LocalBus circuit power rated at 12.6 V DC, 15 A and field circuit power rated at 30 V DC, 6.5 A.
Q4: Can the KJ4002X1-BB1 be installed or removed while energized?
No. Emerson specifies that carriers and LocalBus extender cables must not be connected or disconnected while system power is energized.
Q5: What DeltaV systems is it compatible with?
It is designed for use with Emerson DeltaV M-Series I/O architectures and related carrier-based I/O installations.
Q6: What are the dimensions and weight of the KJ4002X1-BB1?
The carrier has an estimated installation footprint of approximately 483 × 229 × 102 mm. The module weight is approximately 0.11 kg (0.25 lb), although packaged shipping weight may reach approximately 1.8 kg.
Q7: What environmental conditions can it operate in?
The carrier is designed for industrial environments with an operating temperature range of -40°C to +70°C and humidity from 5% to 95% non-condensing.
Q8: Where is the KJ4002X1-BB1 commonly used?
It is widely deployed in oil & gas, petrochemical, power generation, refining, and other continuous process industries using Emerson DeltaV distributed control systems.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
