KJ3002X1-BC1 Emerson DeltaV DCS Datasheet & Technical Manual

KJ3002X1-BC1 12P0683X092 Emerson DeltaV Analog Output Module

KJ3002X1-BC1 12P0683X092 Emerson DeltaV Analog Output Module

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Emerson KJ3002X1-BC1 DeltaV Series Analog Output Card The Emerson KJ3002X1-BC1, also cataloged as the KJ3002X1-BC1 Analog Output Card, operates as...

SKU: KJ3002X1-BC1

Manufacturer: Emerson
Product No.: KJ3002X1-BC1
Product Type: Analog Output Cards
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Emerson KJ3002X1-BC1 DeltaV Series Analog Output Card

The Emerson KJ3002X1-BC1, also cataloged as the KJ3002X1-BC1 Analog Output Card, operates as a dedicated hardware component for driving field-side proportional devices within Emerson DeltaV Distributed Control System platforms. This hardware component interfaces 8 independent field-side loops directly with the core rack subsystem via internal backplane logic buses, converting digital control signals into continuous 4-20 mA current loops.

Hardware Specifications

Parameter	Specification
Model	KJ3002X1-BC1
Brand	Emerson (DeltaV)
Origin	United States
Weight	0.2 kg
Dimensions	Standard DeltaV M-Series module footprint
Operating Temp	0 to 55 deg C
Power Consumption	120 mA at 12 V DC (Local bus); 24 V DC field power required
Output Channels	8 Independent Channels
Signal Range	4-20 mA DC (Active)
Accuracy	plus/minus 0.1 percent of span at 25 deg C
Output Loading	0 to 600 ohm (Max load at 24 V DC)
Isolation Integrity	Galvanic isolation channel-to-channel and channel-to-system

Process Control & DCS Instrumentation Features

The module integrates a dedicated 4-20 mA HART loop protocol layer enabling seamless pass-through communication between field instruments and the DeltaV engineering workstation. Internal measurement nodes feature individual channel-to-channel isolation parameters to mitigate ground loop currents and prevent common-mode voltage differentials from corrupting adjacent channels. For thermal safety and accuracy across varying installation conditions, electronic temperature sensors provide automated cold junction compensation (CJC) calculation routines when processing external thermocouple signals via matching terminal boards, ensuring deterministic A/D converter scaling.

Frequently Asked Questions

Q: Does the KJ3002X1-BC1 support online hot-swap operations during continuous system execution?

A: Yes, the module supports hot-swapping when inserted into a compliant DeltaV carrier interface; the hardware design mitigates transient signal disruption on adjacent slots during hot-insertion sequences.

Q: How does the output circuit behave if communication with the local DeltaV controller is lost?

A: The module relies on local hardware registers to execute configured fail-safe states, driving the 4-20 mA loop to either a predetermined low/high value or holding the last valid control state.

Field Installation Guidelines

Position the KJ3002X1-BC1 module over the designated slot on the M-Series carrier, pressing firmly down until the mechanical latch engages into the lock tab.
Fasten the matching terminal block assembly to the module front connector, securing all retention screws to prevent contact resistance variation under vibration.
Route all 4-20 mA actuator loop cables through dedicated low-voltage wire ducts, maintaining physical separation from high-current AC power paths.
Terminate the cable shields exclusively at the cabinet common instrumentation grounding bar to prevent the formation of ground loops.
Apply 24 VDC external field excitation power to the designated terminal pins and verify that the module power LED illuminates continuously post-initialization.

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