Emerson KL4104X1-BA1 DeltaV EIOC Dual Horizontal Carrier
The dual horizontal carrier listed for DeltaV Ethernet I/O Card hardware assemblies and spare-parts planning.
Key Information
KL4104X1-BA1 is the dual horizontal carrier listed in Emerson's DeltaV Ethernet I/O Card spare-parts ordering information. It provides the carrier structure used in the documented EIOC hardware arrangement.
The carrier is a mechanical and electrical platform component; protocol capacity belongs to the installed EIOC and system configuration. Replacement review should therefore match the carrier label, EIOC assembly, mounting orientation, connectors and cabinet arrangement.
Functions
- Provides the dual horizontal carrier structure for the documented DeltaV EIOC arrangement.
- Maintains the installed mechanical orientation and connection boundary for EIOC hardware.
- Supports service replacement at a controlled spare-part level.
- Keeps carrier identity distinct from the Ethernet I/O Card and isolation-port modules.
- Preserves cabinet layout and assembly traceability during maintenance.
Specifications
| Manufacturer | Emerson |
|---|---|
| Model | KL4104X1-BA1 |
| Product Family | DeltaV Ethernet I/O Card |
| Product Type | Dual horizontal carrier |
| Documented EIOC Assemblies | SE4100 simplex and SE4101 redundant arrangements |
| Related EIOC Card | KL2001X1-BD1 |
| Related Isolation Port | KL1604X1-BA1 |
| Related Protection Cover | SE6106 |
| Orientation | Horizontal |
| Carrier Scope | Carrier only unless the quotation lists installed modules and accessories |
| Configuration Control | Match assembly, connectors, mounting and cabinet layout |
Installation
- Photograph the KL4104X1-BA1 label, EIOC modules, isolation ports, power and network connections before removal.
- Place the DeltaV equipment in the approved maintenance state and confirm simplex or redundant service impact.
- Inspect mounting points, connectors, protective cover and cabinet clearances before transfer.
- Reinstall each module and cable in its documented position without treating the carrier as a protocol-configured device.
- Verify EIOC power, diagnostics, redundancy and all configured Ethernet-device communications after service.
Lifecycle
- Keep carrier, EIOC card, isolation-port and cabinet records together.
- Inspect connector condition, mounting security and contamination during planned maintenance.
- Record any simplex-to-redundant or network-topology change as a controlled DeltaV modification.
- Confirm current Emerson lifecycle and spare-part guidance before approving an alternate carrier.
FAQ
What should be included in a KL4104X1-BA1 quotation request?
Provide the KL4104X1-BA1 label, EIOC assembly number, simplex or redundant architecture, installed cards, isolation ports, cover and cabinet photographs.
Does KL4104X1-BA1 determine the supported Ethernet protocols?
No. Protocol support and capacity are functions of the EIOC hardware, firmware and DeltaV configuration; the carrier must still be compatible with that assembly.
Can KL4104X1-BA1 be supplied as a carrier-only spare?
Yes when the scope clearly excludes the EIOC card, isolation ports, cover and other accessories. List every reused or included item in the order.
How should a KL4104X1-BA1 exchange protect redundancy?
Identify active and standby paths, verify the healthy path, follow the approved DeltaV procedure and retain a tested rollback plan.
What acceptance checks apply to KL4104X1-BA1?
Inspect label, connectors and mounting, then verify installed-module seating, power, diagnostics, redundancy and every configured network data path.


