The Emerson KJ3221X1-BA1 is a DeltaV M-series Series 2 analog output card providing eight 4-20 mA channels with HART communication. It connects the control system to valves, positioners and other current-driven field devices while supporting digital device communication.
FIT CHECK
Confirm card number KJ3221X1-BA1, assembly code 12P2531X102, Series 2 compatibility, terminal block type, key position A4 and simplex or redundant arrangement.
Technical Specifications
DRIVE IDENTITY
Card Number
KJ3221X1-BA1
Assembly Code
12P2531X102
Product Family
DeltaV M-series Traditional I/O
Card Type
Series 2 Analog Output with HART
Terminal Key
A4
ELECTRICAL PROFILE
Output Channels
8 independent channels
Signal
4-20 mA with HART
LocalBus Power
12 VDC at 150 mA maximum
Bussed Field Power
24 VDC at 300 mA maximum
Field Circuit
24 VDC at 23 mA per channel
Environment
-40 to +70 C; 5-95% RH; IP20
System Integration
DELTAV OUTPUT SIGNAL PATH
01DELTAV CONTROLLER Control strategy generates the commanded analog output.
02I/O CARRIER The Series 2 card mounts on compatible M-series carrier hardware.
03TERMINATION Select standard, fused, mass or redundant termination architecture.
04FIELD DEVICE 4-20 mA and HART connect to valves, positioners and actuators.
Features & Applications
HART
DIGITAL DEVICE ACCESS HART communication supports compatible intelligent field instruments.
AO
EIGHT CONTROL LOOPS Eight 4-20 mA outputs for modulating valves and process actuators.
DCS
PROCESS AUTOMATION Suitable for plant control, migration, maintenance and installed-base replacement.
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QUALITY CHECK Inspection before dispatch.
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12 Months
WARRANTY SERVICE
Return and Replacement Support
Contact us within seven days of receipt if a concern arises. Items should remain in original condition and include the return reason. Refund or replacement follows receipt and inspection; return freight is paid by the buyer.