Receives eight isolated 24 VDC field-state signals in the DeltaV S-Series platform.
Product Identification
KJ3206X1-BK1 is an Emerson DeltaV S-Series digital input card with eight isolated 24 VDC channels. It is powered from the I/O carrier and connects field circuits through the matching terminal block.
The BK1 S-Series identity, B2 terminal key, field-circuit design and installed hazardous-area conditions must be retained during replacement.
Engineering Data
| Manufacturer | Emerson |
|---|---|
| Exact model | KJ3206X1-BK1 |
| System | DeltaV S-Series |
| Product type | Isolated digital input card |
| Channel count | 8 |
| Field circuit | 24 VDC at 6 mA per channel |
| LocalBus power | 12 VDC at 100 mA |
| Terminal-block key position | B2 |
| Ambient temperature | -40 to +70 °C |
| Relative humidity | 5 to 95%, non-condensing |
| Airborne contaminants | ISA-S71.04 Class G3 |
| Shock | 10 g half-sine for 11 ms |
| Vibration | 1 mm peak-to-peak, 2–13.2 Hz; 0.7 g, 13.2–150 Hz |
Functions
Separates field circuits through the isolated-input architecture documented for this card.
Uses the S-Series carrier for LocalBus power and controller communication.
Uses rotary terminal keying to protect the card-to-terminal compatibility arrangement.
Applications
- Monitoring isolated status contacts and 24 VDC discrete field devices in DeltaV process-control systems.
- Replacement of an exact KJ3206X1-BK1 card where eight isolated input channels are configured.
- S-Series installations requiring the documented temperature, humidity, shock and vibration envelope.
- Hazardous-area installations only when the complete installation conditions and certificates are satisfied.
Lifecycle
- Retain the complete BK1 card identity and B2 terminal-key position in the asset record.
- Remove field energy before connecting or disconnecting the card or terminal assembly as required by the installation instructions.
- The card contains no user-serviceable parts and is not intended to be disassembled.
- Calibration is not required; replacement acceptance depends on configuration, diagnostics and field-loop testing.
About IndustryParts
https://www.industryparts.com/Digital-input support includes card, terminal and field power
IndustryParts keeps KJ3206X1-BK1 enquiries tied to the S-Series carrier, B2 terminal key and eight isolated field circuits.
- BK1 release preserved
- B2 terminal key recorded
- Eight field loops reviewed
FAQ
Can KJ3206X1-BK1 replace another eight-channel DeltaV input card?
Only when the signal type, isolation, field rating, S-Series release and terminal key all match the documented installation.
What should be provided with a KJ3206X1-BK1 enquiry?
Send the card and terminal labels, carrier position, channel list, field-voltage record, DeltaV release and hazardous-area classification.
Why is the B2 terminal key important for KJ3206X1-BK1?
It is part of the mechanical compatibility control between the card and field terminal block and must remain correctly set.
May KJ3206X1-BK1 be inserted with power energized?
Follow the exact DeltaV and hazardous-area instructions; field circuits and system power may require de-energization under the installed conditions.
What proves the replacement digital-input card is commissioned?
Confirm card recognition, clean diagnostics and correct state changes for all eight configured channels under an approved loop test.


