Overview
Configured for dual-slot module interfacing in Emerson DeltaV CHARMs architecture, the Emerson DeltaV KL4104X1-BA1 (KL4104X1-BA1 Dual Universal Carrier) provides direct physical and electrical execution for carrier-based module mounting and power distribution within DeltaV systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | KL4104X1-BA1 |
| Brand | Emerson |
| Origin | USA |
| Product Type | Dual Universal Carrier |
| Series | Emerson DeltaV CHARMs Subsystem |
| Module Function | Dual-slot hardware carrier for DeltaV electronic marshalling architecture |
| Mounting Type | DeltaV carrier / DIN-rail mounting framework |
| Input Power | +24 VDC at 1 A redundant input power |
| Battery Power Path | +5.0 to +12.6 VDC at 1 mA for static register preservation |
| Operating Temp | -40 deg C to +70 deg C |
| Relative Humidity | 5% to 95% non-condensing |
| Shock Resistance | 10 g half-sine wave for 11 ms |
| Vibration Resistance | 1 mm peak-to-peak from 2 Hz to 13.2 Hz; 0.7 g from 13.2 Hz to 150 Hz |
| Airborne Contaminants | ISA-S71.04-1985 Class G3 compliance |
| Power Consumption | +24 VDC at 1 A input rating |
Process Control Interface and Isolation Characteristics
The KL4104X1-BA1 operates as a physical carrier component within the Emerson DeltaV CHARMs subsystem. It provides mechanical positioning, module retention, and electrical connection paths between installed modules and the system infrastructure.
Additionally, the carrier architecture supports DeltaV electronic marshalling configurations where individual I/O modules manage field signal processing. Emerson DeltaV systems typically integrate process instruments through 4-20 mA HART loop protocol, FOUNDATION Fieldbus, or Profibus PA interfaces depending on installed I/O hardware.
The carrier design maintains module separation and supports channel-to-channel isolation requirements through the installed CHARMs module architecture. Furthermore, the hardware arrangement allows field wiring changes without direct modification of traditional control cabinet marshalling layouts.
Frequently Asked Questions
Q: Does the KL4104X1-BA1 provide signal processing functions?
A: No. The KL4104X1-BA1 functions as a universal carrier hardware assembly. Installed CHARMs modules perform signal conversion, communication, and I/O processing functions.
Q: Can the KL4104X1-BA1 operate with redundant power input?
A: Yes. The available specification indicates redundant +24 VDC input power capability at 1 A.
Q: Does the KL4104X1-BA1 support hot-swap operation?
A: Hot-swap capability depends on the installed CHARMs module and DeltaV system configuration. Field replacement procedures must follow Emerson DeltaV installation guidelines.
Field Installation Guidelines
- Install the KL4104X1-BA1 on the specified DeltaV mounting structure and verify mechanical alignment before module insertion.
- Confirm the +24 VDC power supply polarity and grounding arrangement before energizing the carrier.
- Route field wiring separately from high-voltage power conductors to reduce electrical interference.
- Connect cable shields according to the plant grounding standard and avoid creating multiple unintended ground paths.
- Inspect carrier connectors before installation and remove contamination or mechanical damage from contact surfaces.
- Verify installed module compatibility with the DeltaV CHARMs configuration before system commissioning.
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