Emerson KJ3102X032 DeltaV 8-Channel Analog Input Module
Manufacturer: Emerson
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Part Number: SE6101/VE4003S4B1
Condition：New with Original Package
Product Type: Analog Input Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Emerson KJ3102X032 DeltaV Analog Input Module
The Emerson 12P1863X032, also cataloged as the KJ3102X032 Analog Input Module, operates as a dedicated hardware component for 4-20 mA field signal acquisition within Emerson DeltaV DCS platforms. The 8-channel board digitizes continuous process variables into 16-bit binary values, routing real-time data directly across the LocalBus backplane interface.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 12P1863X032 / KJ3102X032 |
| Brand | Emerson |
| Origin | USA |
| Weight | 0.3 kg |
| Dimensions | 51 x 102 x 102 mm |
| Operating Temp | -40 to +70 deg C |
| Power Consumption | LocalBus: 12 VDC at 150 mA |
| Input Channels | 8 isolated analog inputs |
| Signal Range | 4-20 mA current input |
| Resolution | 16-bit analog-to-digital conversion |
| HART Protocol Support | Pass-through, point-to-point only |
| Bussed Field Power Rating | 12 VDC at 300 mA |
| Field Circuit Rating | 24 VDC at 32 mA |
| Storage Temperature | -40 to +85 deg C |
| Humidity Range | 5% to 95% non-condensing |
| Mechanical Resistance | Shock: 10 g half-sine wave for 11 ms; Vibration: 1 mm peak-to-peak (2-13.2 Hz), 0.7 g (13.2-150 Hz) |
| Protection & Contaminants | IP20, ISA-S71.04 Class G3 |
| Certifications | CE, UL, ATEX, IECEx (Zone 2 / Class I Div 2) |
4-20 mA HART Loop Protocol and Galvanic Isolation
The KJ3102X032 provides channel-to-channel galvanic isolation across all 8 input paths, blocking ground loop development and suppressing common-mode electrical interference across field wiring. Internal digital conversion circuitry supports 4-20 mA HART loop protocol pass-through communication in point-to-point topology. This capability allows secondary digital signals, device diagnostics, and calibration parameters to flow from smart field transmitters directly into plant management software without degrading the primary 16-bit analog value.
Frequently Asked Questions
Q: Can engineers remove and insert the KJ3102X032 module while the carrier is energized?
A: Yes. The hardware supports live removal and insertion under system power on powered DeltaV S-series carriers without corrupting backplane communication or damaging adjacent cards.
Q: How does the module handle high-frequency common-mode noise on long field wiring runs?
A: Channel-to-channel galvanic isolation decouples individual loops, while the 16-bit analog-to-digital converter employs digital filtering to suppress high-frequency transient interference.
Q: What are the enclosure specifications when deploying the module in Zone 2 environments?
A: Field installation requires mounting inside a cabinet rated to at least IP54 or equivalent ingress protection to comply with ATEX and IECEx Zone 2 requirements.
Field Installation Guidelines
Seat the KJ3102X032 module firmly into its designated slot on the DeltaV carrier until the mechanical latch secures the module to the backplane header. Connect field wiring to the corresponding terminal block, separating 4-20 mA current cables from high-voltage AC conductors to prevent inductive cross-talk. Terminate cable shielding at the primary enclosure grounding bus using a low-impedance single-point connection. Confirm that cabinet thermal management maintains ambient conditions within -40 to +70 deg C before supplying power to the LocalBus carrier.