DeltaV interface terminal assembly for routing two isolated serial communication channels between field-side wiring and the matched serial interface card.
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KJ4006X1-BD1 is the interface terminal used with a DeltaV serial interface card. It provides the physical termination path for two serial ports and supports RS-232 plus RS-422/485 arrangements selected in the serial channel configuration.
02 · TECHNICAL IDENTITY
▦Two-port serial termination
PART CODE KJ4006X1-BD1
SECONDARY CODE 12P4722X042
CHANNELS 2 serial ports
SERIAL MODES RS-232; RS-422/485
PORT ISOLATION Individually isolated
MATCHED CARD FAMILY DeltaV serial interface
03 · SYSTEM RELATIONSHIP
⟷Serial device to control strategy
Serial device RS-232 / RS-422 / RS-485
→
KJ4006X1-BD1 Field termination
→
Serial card Protocol processing
→
DeltaV Control application
04 · INSTALL
Wire by channel, mode and polarity
⌁
01 Isolate cabinet power and tag both serial channels.
02 Set each channel for the required electrical mode.
03 Terminate conductors, shield and external ground correctly.
04 Verify baud, parity, data bits, stop bits and communication health.
05 · FAMILY COMPARISON
◇ Separate termination from protocol processing
Element
Primary role
Replacement focus
KJ4006X1-BD1
Two-port interface terminal
Full part code and wiring
KJ3241X1-BK1
Serial interface card
Card execution and software setup
Other terminal types
Different I/O termination
Signal type and connector layout
AMIKON · SINCE 2005
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06 · BUYER FAQ
❖ Serial integration questions
Q
Does KJ4006X1-BD1 12P4722X042 perform protocol conversion?
A
No. It terminates the channels; protocol execution belongs to the matched serial card and DeltaV setup.
Q
Can KJ4006X1-BD1 12P4722X042 mix RS-232 and RS-485?
A
Each port is configured independently when supported by the paired serial interface card.
Q
Why does KJ4006X1-BD1 12P4722X042 require external grounding?
A
Correct grounding gives the isolated serial ports a controlled shield and noise path.
Q
Can KJ4006X1-BD1 12P4722X042 solve framing errors?
A
Only if the cause is termination or wiring; baud, parity, data bits and stop bits must also match.
Q
What must match when replacing KJ4006X1-BD1 12P4722X042?
A
Match both codes, connector layout, channel wiring, paired card and port configuration.