Description
Overview
The KJ4001X1‑BE1 (12P0818X092 / VE4050S2K1C0) I/O Carrier Module is a structural and electrical interface component used within Emerson DeltaV M‑Series I/O systems. It provides the mounting platform, backplane communication path, and power distribution required for multiple I/O modules in distributed control system (DCS) architectures.
Functional Characteristics
This carrier module ensures stable communication between the controller and installed I/O cards by maintaining consistent backplane connectivity. Its mechanical design supports secure module alignment, proper grounding, and reliable signal routing. The carrier also facilitates efficient wiring organization within control cabinets.
Key Features
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Supports DeltaV M‑Series I/O modules
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Integrated backplane for power and communication distribution
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Rigid frame designed for industrial vibration and temperature extremes
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Compact footprint for high‑density cabinet installations
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Lightweight construction for simplified installation and maintenance
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Suitable for both system expansion and replacement of legacy carriers
Technical Specifications
| Parameter |
Specification |
| Model / Part Number |
KJ4001X1‑BE1 / 12P0818X092 / VE4050S2K1C0 |
| Product Type |
I/O Carrier Module |
| System Compatibility |
DeltaV M‑Series I/O Subsystem |
| Dimensions |
34.6 × 17 × 3.5 cm |
| Weight |
0.72 kg |
| Module Capacity |
Supports multiple M‑Series I/O modules |
| Operating Temperature |
−40°C to +70°C |
| Backplane Type |
DeltaV M‑Series communication bus |
| Power Distribution |
Integrated carrier‑level power feed |
| Housing Material |
Industrial‑grade aluminum and polymer composite |
| Mounting Method |
Panel or cabinet rail |
| Certifications |
CE, UL |
| HS Code |
8537101190 |
| Country of Origin |
USA |
| System Type |
DCS I/O carrier platform |
Application Scenarios
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DeltaV M‑Series system expansions
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Replacement of aging or damaged I/O carriers
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High‑density control cabinets in refining, chemical, and power industries
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Installations requiring stable backplane communication and reliable module support
Additional Notes
The carrier does not include Ethernet ports; communication is handled through the DeltaV backplane. Its mechanical and electrical design ensures proper module seating, grounding continuity, and long‑term operational stability.
FAQ
Q: Is this carrier compatible with S‑Series modules A: No. It is designed specifically for DeltaV M‑Series hardware.
Q: Does the carrier include a power supply A: It distributes power from the DeltaV I/O subsystem but does not include a standalone supply.
Q: Can this module be used in high‑vibration environments A: Yes. Its reinforced frame supports stable operation in demanding industrial conditions.
Q: Is this model still manufactured A: No. It was discontinued at the end of 2018 but remains widely used in existing DeltaV installations.
