Emerson DeltaV SE4050E0C0 8-Wide Carrier Datasheet
Manufacturer: Emerson
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Part Number: SE4050E0C0
Condition：New with Original Package
Product Type: I/O Interface Carriers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson SE4050E0C0 DeltaV 8-Wide I/O Interface Carrier
Configured for high-density physical signal routing in Emerson DeltaV DCS architectures, the Emerson SE4050E0C0 (SE4050E0C0 8-Wide I/O Interface Carrier) provides direct physical/electrical execution. This structural chassis functions as the primary backplane distribution highway for up to eight independent I/O processing modules, routing power distribution vectors and LocalBus data logic between the individual cards and the upstream host controller assembly.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | SE4050E0C0 |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.5 kg |
| Dimensions | 348 mm x 229 mm |
| Operating Temp | Standard industrial cabinet environment bounds |
| Power Consumption | Passive bus backplane / module dependent |
| System Compatibility | Emerson DeltaV Distributed Control System |
| Module Capacity | Supports up to 8 I/O modules |
| Mounting Type | Panel or rack mount configuration |
| Electrical Protection | Optical isolation and localized signal filtering |
| Status Tracking | Dedicated hardware LED indicators per module slot |
| Grounding Subsystem | Integrated carrier shield bar matrix |
| Environmental Rating | Validated for Zone 2 hazardous areas |
Channel Isolation and Loop Filtering Mechanics
The backplane subassembly incorporates dedicated optical isolation links and passive signal filtering components embedded into every individual module slot path. When field lines operating on the 4-20 mA HART loop protocol interface with modules mounted on this carrier, the internal signal filtering circuits dampen high-frequency inductive transients and suppress electromagnetic cross-talk across adjacent slots. The galvanic isolation matrix limits common-mode voltage differences, preventing localized line faults from propagating through the backplane bus logic.
Frequently Asked Questions
Q: How does the passive power distribution function across the 8 slots of the SE4050E0C0 carrier?
A: The carrier routes redundant 24 VDC field power and low-voltage LocalBus logic supplies across internal layered copper planes. Each slot features dedicated parallel pins to ensure that the removal or failure of one I/O module does not open-circuit or interrupt the power delivery to the remaining slots.
Q: What is the specific mechanical purpose of the integrated carrier shield bar assembly?
A: The carrier shield bar provides a continuous, low-impedance electrical tie-point for field cable drain wires directly at the base of the carrier module interface. This eliminates the need for external grounding combs and ensures high-frequency noise is redirected to the frame ground before it reaches the active electronics.
Field Installation Guidelines
- Chassis Alignment and Earthing Rules: Mount the carrier chassis flat against the panel backplate or rack brackets, tightening all mounting screws to prevent mechanical vibration. The chassis frame must connect directly to the copper instrument master earth bar using an unpainted copper braid, maintaining a resistance parameter below 1 Ohm.
- Shield Grounding Matrix: Terminate the shield drain wires from all field devices directly onto the integrated carrier shield bar. The opposite ends of the instrument cables must remain ungrounded at the field device to eliminate loop currents caused by earth potential differences.
- Hazardous Area Maintenance Restrictions: For deployments located within classified Zone 2 hazardous environments, the carrier must be enclosed within an IP54 or higher rated industrial panel. Do not insert, extract, or engage any I/O modules while the backplane power supply is live unless the localized atmosphere is proven non-explosive.