Configured for high-speed execution in DeltaV DCS networks, the Emerson KJ2003X1-BB1 (KJ2003X1-BB1 Controller MD Plus) provides direct physical/electrical execution.
Hardware Specifications
Parameter
Specification
Model
KJ2003X1-BB1
Brand
Emerson
Origin
Standard Factory Assembly
Weight
0.75 lbs
Dimensions
Standard DeltaV Carrier Slot
Operating Temp
-40 to 70 deg C
Power Consumption
5 VDC / 1.4 A Max
System Compatibility
Emerson DeltaV System
Category
PLCs/Machine Control / PLC Module/Rack
Module Type
Controller MD Plus
Fieldbus Communication & DCS Processing Interface
4-20 mA HART Loop Protocol Integration: Interfacing with system I/O subsystems, the controller executes signal processing logic across analog and digital field devices.
FOUNDATION Fieldbus & Profibus PA Connectivity: Handles digital fieldbus communication channels to exchange process variable data and diagnostic states with smart transmitters.
Channel-to-Channel Isolation Performance: Built-in internal galvanic isolation barriers suppress common-mode electrical transients across backplane communication buses.
Frequently Asked Questions
Q: What are the backplane power supply requirements for the KJ2003X1-BB1 controller module?
A: The module operates on a 5 VDC backplane supply voltage with a maximum current rating of 1.4 A.
Q: What ambient temperature range is allowable for field cabinet installation?
A: The hardware is rated for operational ambient temperatures ranging from -40 to 70 deg C.
Field Installation Guidelines
Verify that the backplane power rail is stable before seating the controller module into the carrier slot.
Ensure all carrier retention latches are fully locked to guarantee low-resistance backplane grounding.
Maintain clear separation between field communications cabling and high-voltage AC lines within cabinet wireways.
Ground all field cable shields at a single-point cabinet earth bar to prevent electrical noise propagation.
