Product Overview
The Emerson KL4501X1‑BC1 is an Address Plug (Plug #3, code 1E) used in the DeltaV™ Electronic Marshalling CHARM I/O subsystem. It assigns the unique address “3” to a CHARM terminal block, enabling the DeltaV control system to automatically detect and configure wiring channels. Designed for hazardous-area service (Zone 2/Div 2), it includes keyed insertion functionality to prevent mis-insertion and ensure safe and accurate channel mapping.
Key Features
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Assigns address number 3 within the CHARM terminal-block assembly
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Rotary‑keyed design prevents incorrect installation
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Certified for hazardous environments (Zone 2 / Class I Div 2)
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Safe operation only when field power is removed (non‑sparking device)
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No calibration or adjustment required—plug-and-play
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Integrates with DeltaV™ Electronic Marshalling hardware and CHARM baseplates
Technical Specifications
| Parameter | Specification |
|---|---|
| 型号 Number | KL4501X1‑BC1 |
| Address Plug Number | #3 (terminal key position 1E) |
| Charm Bus Power Requirement | +6.3 VDC @ 2 mA |
| Operating Temperature | –40 °C to +70 °C |
| Vibration Rating | 1 mm p‑p (2–13.2 Hz); 0.7 g (13.2–150 Hz) |
| Shock Resistance | 10 g half-sine, 11 ms |
| Humidity Operating Range | 5% to 95%, non-condensing |
| Airborne Contaminants Class | ISA‑S71.04‑1985 Class G3 |
| Ingress Protection | IP20 (internal enclosure) |
| 重量 | 0.05 kg |
| Dimensions | 50 x 50 x 25mm |
Industry Applications
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DeltaV™ Electronic Marshalling configurations requiring precise channel addressing
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Hazardous-location installations in oil & gas, chemical, power generation, and refining
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Remote/field-mounted CHARM I/O applications
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Systems requiring error-resistant plug-block mapping
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DeltaV instrumentation setups where auto-configuration is needed
Product Advantages
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Ensures proper channel-to-plug mapping for CHARM baseplates
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Prevents mis-wiring via keyed connector design
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Suitable for hazardous environments without additional enclosures
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Easy, maintenance-free solution for addressing CHARM modules
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Simplifies configuration by eliminating manual channel numbering
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Compatible with all DeltaV™ CHARM-based systems
常见问题 (FAQ)
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What address does this plug assign?
Address #3 (terminal key position 1E). -
What power does it draw from the CHARM bus?
Approximately +6.3 VDC at 2 mA. -
Can I insert or remove it under full system power?
No—field power must be removed unless the area is non-hazardous. -
Is this plug keyed to prevent mis-installation?
Yes—keying ensures correct plug-to-slot alignment. -
Is calibration required for this device?
No—there are no user-adjustable or serviceable components. -
What environmental conditions can it withstand?
It is rated for –40 °C to +70 °C, high humidity, vibration, and shock. -
Is it certified for hazardous locations?
Yes—it meets ATEX Zone 2 and FM Class I Div 2 standards. -
What happens if the wrong plug number is used?
Channels may be misaddressed, requiring manual reset or fixture reprogramming. -
What is its weight?
Approximately 0.05 kg. -
How does it integrate into the DeltaV system?
It plugs into the numbered address position on the CHARM terminal block in the CHARM baseplate.
Related 型号s
| 型号 Number | 描述 |
|---|---|
| KL4501X1‑BA1 | Address Plug #1 (1A) |
| KL4501X1‑BB1 | Address Plug #2 (1C) |
| KL4501X1‑BD1 | Address Plug #4 (3A) |
| KL4501X1‑BE1 | Address Plug #5 (3C) |
| KL4501X1‑BF1 | Address Plug #6 (3E) |
| KL4501X1‑BG1 | Address Plug #7 (5A) |
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