Emerson KJ3221X1-BA1 12P2531X142 DeltaV Analog Output Card

Manufacturer：Emerson

Product Number：KJ3221X1-BA1 12P2531X142

Product Type：Analog Output Card

Origin：USA

Dimensions：107 x 41 x 105 mm

Weight：0.231 kg

Frequently Asked Questions (FAQ)

Q1: What is the maximum cable length supported by the analog outputs?
A1: The card supports cable lengths up to 1000 meters for typical 4-20mA signals, though actual maximum length depends on cable gauge and field power supply.

Q2: Can the card be replaced while the system is powered?
A2: Yes, but only in non-hazardous areas and with proper precautions. Field circuits must be de-energized before removal/insertion.

Q3: What is the difference between the BA1 and BA2 versions?
A3: The BA2 version typically offers additional features such as enhanced diagnostics or communication protocols, while maintaining the same form factor.

Q4: How are the output channels isolated?
A4: Each channel is optically isolated from the bus and from other channels, providing 1500VAC isolation minimum.

Q5: What software is required to configure the card?
A5: The card is configured using Emerson’s DeltaV system software, which includes dedicated configuration tools for I/O cards.

Q6: Is special grounding required for the analog outputs?
A6: Yes, proper grounding is critical. The card provides isolated outputs, but field devices should be grounded according to manufacturer specifications.

Q7: What is the expected service life of the card?
A7: Under normal operating conditions, the card has an expected service life of 15+ years, with MTBF exceeding 100,000 hours.

Q8: Can the card operate in hazardous areas?
A8: The card itself is not explosion-proof, but can be used in hazardous areas when installed in appropriate DeltaV enclosures with proper barriers.

12P2531X142 Analog Output Card DeltaV Emerson KJ3221X1-BA1

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