Product Overview
The Emerson KL4501X1‑BB1 is an Address Plug (Plug #2, code 1C) used in the DeltaV™ Electronic Marshalling CHARM I/O subsystem. It assigns a unique address to each CHARM module within an I/O baseplate, enabling the DeltaV control system to automatically identify and configure CHARM channels. Specifically designed for hazardous‑area environments (Zone 2/Div 2), it integrates keying to prevent mis‑insertion and ensure safe, reliable signal assignment.
Key Features
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Unique address designation for CHARM terminal blocks (Plug #2 = address 2)
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Rotary‑keyed insertion ensures correct pairing with terminal blocks
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Hazardous area rated (Zone 2 / Class I Div 2)
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Non‑sparking; field power must be de‑energized before insertion or removal
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No calibration or user serviceable parts required
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Compatible with DeltaV CM S/MS and Electronic Marshalling hardware
Technical Specifications
| Parameter | Specification |
|---|---|
| モデル Number | KL4501X1‑BB1 |
| Address Plug Number | #2 (terminal key position 1C) |
| Charm Bus Power Rating | +6.3 VDC @ 2 mA |
| Operating Temperature | –40 °C to +70 °C |
| Vibration Resistance | 1 mm peak‑to‑peak (2–13.2 Hz); 0.7 g (13.2–150 Hz) |
| Shock Resistance | 10 g half‑sine wave, 11 ms |
| Humidity Range | 5% to 95% non‑condensing |
| Air Contaminant Class | ISA‑S71.04‑1985 Class G3 |
| Ingress Protection | IP20 (internal use) |
| 重量 | 0.05 kg |
| Dimensions (Est.) | Similar to standard CHARM plug — compact and plug‑style |
Industry Applications
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DeltaV™ Electronic Marshalling installations using CHARMs and terminal blocks
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Industrial automation in oil & gas, chemical, and power generation facilities
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Hazardous location applications where proper address assignment is critical
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CHARM I/O configuration for field-mounted or cabinet-installed systems
Product Advantages
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Ensures correct channel addressing and auto‑configuration with DeltaV s/tware
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Rotary keying prevents mismatched or reversed plug‑block pairing
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Certified for safe use in Zone 2 / Class I Div 2 hazardous areas
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Simple plug-in design; service-free and calibration-free
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Enables flexible CHARM readdressing without rewiring
よくある質問 (FAQ)
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What is the function / this address plug?
It assigns Address #2 for a CHARM terminal block in the DeltaV system. -
What power does it draw from the CHARM bus?
Approximately +6.3 VDC at 2 mA. -
Can it be inserted or removed under power?
No—field power must be /f unless the area is confirmed non‑hazardous. -
Is the plug keyed for mis‑insertion prevention?
Yes—rotary keying ensures alignment and compatibility. -
Is calibration required?
No, it contains no user‑serviceable components. -
What are the environmental ratings?
–40 to +70 °C, vibration 1 mm p‑p/0.7 g, shock 10 g, humidity 5–95%. -
Is it suitable for hazardous locations?
Yes—certified for ATEX Zone 2 and FM Class I Div 2. -
How does it integrate into DeltaV?
It is plugged into the CHARM terminal block on the CHARM baseplate. -
What is the weight / the plug?
Around 0.05 kg. -
What happens if I install the wrong plug number?
The system may misaddress channels; you must reset terminal-block keys manually.
Related モデルs
| モデル Number | 説明 |
|---|---|
| KL4501X1‑BA1 | Address Plug #1 (1A key position) |
| KL4501X1‑BC1 | Address Plug #3 (1E) |
| KL4501X1‑BD1 | Address Plug #4 (3A) |
| KL4501X1‑BE1 | Address Plug #5 (3C) |
| KL4501X1‑BF1 | Address Plug #6 (3E) |
| KL4501X1‑BG1 | Address Plug #7 (5A) |
Popular モデルs
| モデル Number | 説明 |
|---|---|
| Emerson KJ3006X1‑BA1 | Multi‑function I/O Card |
| Emerson KJ3221X1‑BA1 | Analog Output Card 4–20 mA HART |
| Emerson KJ3222X1‑BA1 | Analog Input Card 4–20 mA HART |
| Emerson KJ3223X1‑BA1 | 16‑Channel Analog Input Card HART |
| Emerson KJ3231X1‑BA1 | Isolated Analog Input Card |
| Emerson KJ3246X1‑BA1 | Ethernet/IP Interface Card |
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