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The KL4501X1-BE1 address plug identifies each CHARM channel inside a DeltaV marshalling cabinet. Emerson pairs this plug with the 12P4983X212 address code for factory-programmed channel recognition. It sets the hardware address during insertion, so engineers avoid manual software configuration at every slot.
Address Code and Interface Details
The plug carries the factory-set 12P4983X212 code, and the CHARM base reads this value automatically on contact. Eight contact pins mate with the base connector and pass the identity to the controller. Molded keying prevents reversed insertion, which protects both plug and base. Additionally, the code stays fixed in hardware, so addresses survive power cycles and card swaps.
Physical Dimensions and Materials
The component measures 22 mm in length, 16 mm in width, and 12 mm in depth. It weighs approximately 15 g, and it adds no meaningful load to the carrier rail. The polycarbonate body resists flame and impact, and it handles temperatures up to 120 °C. A colored cap marks the plug type for quick visual checks.
| Parameter | Specification |
|---|---|
| Model | KL4501X1-BE1 |
| Address Code | 12P4983X212 |
| Contact Pins | 8 |
| Length | 22 mm |
| Width | 16 mm |
| Depth | 12 mm |
| Weight | 15 g |
| Body Material | Polycarbonate, flame retardant |
| Max Temperature | 120 °C |
| Keying | Molded, anti-misalignment |
Installation and Commissioning Notes
Technicians press the KL4501X1-BE1 into the CHARM base until the latch engages. The base then reports the 12P4983X212 identity during network discovery. Crews match colored caps to channel types before closing the cabinet. Consequently, marshalling checkout runs faster and addressing mistakes disappear.
Why This Plug Simplifies CHARM Cabinet Builds
Engineers choose the KL4501X1-BE1 for its fixed address code and tool-free installation. Hardware identity removes software steps at each channel during commissioning. The compact polycarbonate body keeps cabinet depth requirements low. This plug suits electronic marshalling projects in refineries, chemical plants, and power stations.