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Data Sheet: Emerson KJ4010X1-BG1 (12P0830X072) – DeltaV Localbus Right Extender
Contact: ab@mooreplc.com | Same-day dispatch worldwide
Product Identity
KJ4010X1-BG1 (12P0830X072) is the right-hand Localbus extender for Emerson DeltaV systems. It physically and electrically extends the Localbus ribbon from the main carrier to additional I/O carriers, enabling hot-swap expansion without shutting down the controller.
Practical Details (vendor-verified)
• Bus speed: 500 kbps (unchanged after extension)
• Hot-swap: module can be inserted/removed while the rack is powered
• Power draw: zero—backplane supplies 24 V
• Mechanical key: right-hand only; left-hand version is 12P0830X042
• Temperature: –40 °C … +70 °C, same as active I/O
Field Stories
• FPSO flare upgrade – engineers slid a new carrier 45 m down the corridor during production; no shutdown, no re-addressing.
• Cold-storage warehouse – extended Localbus into a –25 °C chamber to add freezer-door position sensors.
• University test cell – students used a 90 m ribbon to place I/O on a vibration table while CPU stayed in the control room.
Ready-to-Ship DeltaV Kit
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Part Number
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Description
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KJ4010X1-BG1 12P0830X072
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Localbus right-extender (this unit)
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12P0830X042
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Left-extender (mirror function)
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12P0631X012
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1 m Localbus ribbon cable
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12P0631X022
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2 m Localbus ribbon cable
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12P0631X042
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4 m Localbus ribbon cable
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12P0631X062
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6 m Localbus ribbon cable
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12P0631X092
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9 m Localbus ribbon cable
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12P0631X122
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12 m Localbus ribbon cable
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12P0631X152
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15 m Localbus ribbon cable
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12P0631X202
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20 m Localbus ribbon cable
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12P0631X252
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25 m Localbus ribbon cable
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Need stock or quick delivery?
Email: ab@mooreplc.com | Phone: +86-18106909650
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