Provides the PROFIBUS DP interface role within a compatible DeltaV S-Series I/O architecture.
Product Overview
KJ3243X1-BK1 is an Emerson DeltaV S-Series PROFIBUS DP interface card. Emerson documents 12 VDC LocalBus power at 600 mA and terminal-block key position D3.
The card provides a field-network interface rather than conventional analog or discrete I/O. The replacement boundary includes the complete card label, matching terminal block, PROFIBUS segment and DeltaV configuration.
Performance
Uses the carrier LocalBus connection for system-side power and communication.
Maintains terminal compatibility through the documented D3 rotary key position.
Requires no field calibration and contains no user-serviceable parts.
Technical Details
| Manufacturer | Emerson Automation Solutions |
|---|---|
| Exact model | KJ3243X1-BK1 |
| Product family | DeltaV S-Series |
| Product type | PROFIBUS DP interface card |
| LocalBus power | 12 VDC at 600 mA |
| Terminal-block key position | D3 |
| Ambient temperature | -40 to +70 degrees C |
| Relative humidity | 5 to 95%, non-condensing |
| Shock | 10 g half-sine for 11 ms |
| Vibration | 1 mm peak-to-peak from 2 to 13.2 Hz; 0.7 g from 13.2 to 150 Hz |
| Airborne contaminants | ISA-S71.04 Class G3 |
| Calibration | Not required |
System Integration
- Export the DeltaV hardware configuration and PROFIBUS master and slave records before shutdown.
- Record segment address, baud rate, cable, shield, termination and every connected slave identity.
- Remove field power and system power as required by the Emerson hazardous-area instruction before insertion or removal.
- Confirm the terminal block is keyed at D3 and validate bus diagnostics after the card is installed.
Applications
- DeltaV S-Series integration of compatible PROFIBUS DP drives, remote I/O and field devices.
- Service replacement where the existing interface card, terminal block and network configuration are retained.
- Hazardous-area cabinets operated within the documented installation and environmental limits.
FAQ
What network file should be supplied for a KJ3243X1-BK1 enquiry?
Provide the DeltaV hardware export, PROFIBUS configuration, slave list, baud rate, addresses and any device-description files.
Can KJ3243X1-BK1 be installed with a different terminal-key position?
No. Confirm the matching terminal block and D3 rotary key before installation; do not force a mismatched assembly.
How should a PROFIBUS outage be separated from a KJ3243X1-BK1 fault?
Review bus termination, shield bonding, cable continuity, duplicate addresses, slave power and segment diagnostics first.
Does KJ3243X1-BK1 require calibration?
Emerson states that calibration is not required, but the network configuration and actual slave communications must be validated.
What proves KJ3243X1-BK1 is ready for service?
Verify a healthy DeltaV card state, stable segment diagnostics and normal cyclic data exchange with every configured slave.
About IndustryParts
https://www.industryparts.com/Fieldbus identity is reviewed with the whole segment
IndustryParts keeps KJ3243X1-BK1 aligned with its D3 termination, LocalBus load and PROFIBUS configuration.
- D3 key confirmed
- Segment evidence retained
- Slave list reviewed
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