Emerson KJ3242X1-BA1 Fieldbus H1 Card

FAQ

Q1: How many Fieldbus H1 channels does the KJ3242X1-BA1 support?
A1: It supports two H1 channels, each requiring separate power.

Q2: Can the module be inserted or removed under power?
A2: No, unless the area is known to be non-hazardous, and only one unit should be handled at a time.

Q3: Is the module certified for use in Zone 2 hazardous areas?
A3: Yes, it carries certifications such as ATEX II 3G Ex nA IIC Gc for Zone 2 use.

Q4: Does the module require calibration during installation?
A4: No calibration is needed; it is factory calibrated and maintenance-free.

Q5: How is incorrect terminal block insertion avoided?
A5: It uses a rotary keying system that ensures compatibility between the card and its terminal block.

Q6: What level of air contamination can the module withstand?
A6: It meets ISA-S71.04–1985 Class G3 requirements.

Q7: What is the protection rating of the module?
A7: The protection class is IP20, suitable for use inside control cabinets.

Q8: Is hot swapping supported by this module?
A8: Hot swapping is not supported. Power must be turned off before handling the module.