The Emerson E4050E2C0 is a DeltaV S-Series 8-Wide I/O Interface Carrier Assembly designed to provide the mechanical structure, electrical backplane connection, and power distribution required to support DeltaV I/O modules in industrial control cabinets.
Built as part of Emerson’s modular DeltaV architecture, this carrier enables up to eight I/O modules to be installed in a single standardized rack position. It provides a stable mounting platform while integrating communication pathways, field power routing, and shielding features that help ensure reliable signal integrity in electrically noisy industrial environments.
The E4050E2C0 is commonly used in large-scale Distributed Control System (DCS) installations where scalability, structured wiring, and long-term maintainability are critical.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson |
| Model | E4050E2C0 |
| Product Type | 8-Wide I/O Interface Carrier Assembly |
| System Platform | DeltaV S-Series I/O System |
| Slot Capacity | 8 I/O Module Slots |
| Function | I/O mounting, power distribution, backplane communication |
| Carrier Type | Horizontal modular carrier |
| Backplane Interface | DeltaV I/O communication bus |
| Field Power Distribution | Integrated 24 VDC distribution support |
| Shielding | Integrated carrier grounding/shield design |
| Expansion Support | Multi-carrier system expansion capability |
| Mounting Type | Panel / cabinet mounting system |
| Redundancy Support | System architecture dependent |
| Operating Temperature | -40°C to +70°C |
| Storage Temperature | -40°C to +85°C |
| Humidity Range | 5%–95% non-condensing |
| EMC Protection | Industrial-grade EMI/RFI immunity |
| Material | Industrial-grade metal chassis |
| Weight | Approx. 1.3–1.8 kg |
| Dimensions (H × W × D) | Approx. 130 mm × 450 mm × 80 mm |
Compatible DeltaV I/O Modules
The E4050E2C0 carrier is used as the foundation for installing Emerson DeltaV I/O modules such as:
| Module | Function |
|---|---|
| SE4003S2B1 | Analog Input Module |
| SE4003S2B6 | High-Density Analog Input Module |
| SE4005S2B4 | Analog Output Module |
| SE4003S7B1 | Discrete Input Module |
| SE4003S8B1 | Discrete Output Module |
| SE4003S6B1 | RTD Input Module |
| SE4003S4B1 | Thermocouple Input Module |
| SE4033S2B1 | Redundant Analog Input Module |
| SE4035S2B1 | Redundant Analog Output Module |
| SE4006P2 | Serial Interface Module |
These modules form a complete process automation system when installed on the carrier.
Related DeltaV Infrastructure Components
The E4050E2C0 is part of a broader DeltaV hardware ecosystem that includes:
- DeltaV system power supply units
- I/O terminal blocks and marshalling systems
- Carrier extension cables and interconnect kits
- Shield grounding bars and bus grounding systems
- Redundant I/O carrier configurations
- Controller and network interface modules
- Cabinet mounting rails and backplane structures
Together, these components create a structured and expandable automation infrastructure.
