Emerson KL4210X1-BA1 DeltaV Electronic Marshalling CHARM Baseplate
Manufacturer: Emerson
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Part Number: KL4210X1-BA1
Condition：New with Original Package
Product Type: Baseplate Carriers
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson KL4210X1-BA1 DeltaV IS CHARM Baseplate
The Emerson KL4210X1-BA1, also cataloged as the KL4210X1 CHARM Baseplate, operates as a dedicated hardware component for direct physical mounting and signal backplane distribution within Emerson DeltaV Electronic Marshalling platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | KL4210X1-BA1 |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.5 kg |
| Dimensions | 107 x 41 x 105 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | 12 VDC at 150 mA (LocalBus), 12 VDC at 300 mA (Bussed Field Power) |
| System Compatibility | Emerson DeltaV Electronic Marshalling |
| Nominal Power Supply | 24 VDC nominal |
| Field Circuit Rating | 24 VDC at 32 mA |
| Protection Class | IP20 |
| Airborne Contaminants | ISA-S71.04 Class G3 |
| Shock Resistance | 10 g half-sine wave for 11 ms |
| Vibration Resistance | 1 mm peak-to-peak (2-13.2 Hz), 0.7 g (13.2-150 Hz) |
| Certifications | CE, UL, CSA, ATEX, IECEx (Zone 2 / Class I Div. 2) |
Process Control and Signal Isolation Features
The baseplate routes intrinsically safe (IS) signals across field circuits while delivering 24 VDC nominal power and LocalBus communication. Integrated channel-to-channel isolation prevents ground loop interference across active 4-20 mA HART loop protocol signal paths. Cold junction compensation (CJC) references on adjacent temperature input modules interface through the baseplate bus structure to sustain signal accuracy under temperature shifts.
Frequently Asked Questions
Q: What power levels are managed across the KL4210X1-BA1 backplane bus structure?
A: The baseplate distributes 24 VDC nominal system power, supplying 12 VDC at 150 mA for LocalBus processing, 12 VDC at 300 mA for bussed field power, and up to 24 VDC at 32 mA per individual field circuit.
Q: Does the KL4210X1-BA1 allow hot-swappable replacement of installed CHARM modules?
A: The baseplate maintains continuous power and signal paths to adjacent slots, allowing individual AI, AO, DI, DO, and IS CHARM modules to undergo hot-swappable replacement without interrupting remaining channels.
Field Installation Guidelines
- Mount the baseplate directly onto standard DIN rail assemblies inside an IP54 or equivalent hazardous-area protective enclosure.
- Secure the main earth ground conductor directly to the chassis grounding terminal to ensure noise immunity across low-voltage signal loops.
- Route intrinsically safe field wiring through dedicated isolated raceways, maintaining separation from non-IS 24 VDC power lines.
- Verify mechanical keying slots match the intended CHARM module type prior to insertion onto the baseplate carrier interface.