Emerson KJ2221X1-BA1 12P3232X112 DeltaV SIS Industrial Automation Module
Emerson KJ2221X1-BA1
12P3232X112
DeltaV SIS Module
Brand Name:
EMERSON
Emerson KJ2221X1-BA1
,12P3232X112
,DeltaV SIS Module
KJ2221X1-BA1
12P3232X112
Product Overview
For replacement sourcing, compare the complete order code with the installed unit and follow the applicable DeltaV SIS installation instructions.
Technical Specifications
| Manufacturer | Emerson Automation Solutions |
|---|---|
| Product Type | SISNet Repeater |
| Local Bus Power | 24 VDC, 300 mA maximum |
| Ambient Temperature | -40°C to +70°C |
| Relative Humidity | 5% to 95%, non-condensing |
| Airborne Contaminants | ISA-S71.04-1985, Class G3 |
Environmental, Safety & Handling Specifications
| Shock | 10 g, half-sine wave, 11 ms |
| Vibration | 1 mm peak-to-peak from 2 to 13.2 Hz; 0.7 g from 13.2 to 150 Hz |
| Hazardous Atmosphere Marking | II 3G Ex ec IIC Gc |
| ATEX Certificate | FM16ATEX0056U |
| UKEX Certificate | FM21UKEX0017U |
| North American Marking | Class I, Division 2, Groups A, B, C, D; Class I, Zone 2, AEx/Ex ec IIC Gc |
| Additional Certificate References | FM17US0286U; FM17CA0145U |
| Maintenance | No user-serviceable parts; do not disassemble. Calibration is not required. |
Installation safety: Do not remove or insert the unit while system power is energized unless the area is known to be non-hazardous.
For hazardous-area installation and removal, consult Emerson document 12P2046, “DeltaV Scalable Process System Zone 2 Installation Instructions,” and the applicable “DeltaV M-Series Hardware Installation and Reference” manual.
Check the product label for the serial number, location and date of manufacture. Confirm that the equipment marking is suitable for the actual installation area.
Application & Failure Scenarios
System application: Emerson DeltaV Safety Instrumented System installations.
Why it is searched: Maintenance teams may look for this part when investigating suspected SISNet communication interruptions or replacing a suspected faulty repeater.
Downtime risk: Communication-related faults may delay diagnosis and restoration of the affected safety system. Follow the site's approved safety procedures.
Delivery & Warranty
Inspection and available test evidence are confirmed for the supplied unit. Protective packaging is used for transport; original packaging depends on availability. Report suspected DOA or transit damage promptly with photos and order details. Warranty coverage, returns and resolution follow the agreed quotation or order terms.
Request a Quote
Please include the following details for quotation and delivery review.
| Part Number | KJ2221X1-BA1 / 12P3232X112 |
| Quantity | Required quantity |
| Destination | City and country |
| Required Date | Requested delivery date |
| Machine/System Model | Installed system model |
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Frequently Asked Questions
1. What power does the KJ2221X1-BA1 require?
The manufacturer instruction sheet specifies local bus power of 24 VDC at a maximum of 300 mA.
2. Can this unit be removed while the system is powered?
Not while system power is energized, unless the area is known to be non-hazardous. Follow the applicable manufacturer instructions and site safety procedures.
3. Does the KJ2221X1-BA1 require calibration?
The instruction sheet states that calibration is not required and that the unit contains no user-serviceable parts. It must not be disassembled.
Related Models
Additional industrial automation parts for sourcing reference. Listing here does not indicate compatibility with the KJ2221X1-BA1.
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