The Emerson DeltaV KJ4002X1‑BA1 is a left‑side 8‑wide I/O carrier designed to host CHARM modules in DeltaV distributed control systems. It provides mechanical support, local bus power distribution, and field circuit connectivity for up to eight CHARM modules, ensuring modular scalability and robust performance.
Suffix Breakdown & Model Matrix
KJ4002X1‑BA1 — DeltaV left-side I/O carrier
8‑wide capacity — Supports up to eight CHARM modules
Left-side orientation — Designed for left‑side installation in DeltaV CHARM I/O subsystems
Power Specifications
Parameter
Specification
Local Bus Power
12.6 VDC at 15 A
Field Circuit
30 VDC at 6.5 A
Environmental Specifications
Parameter
Specification
Ambient Temperature
–40 °C to +70 °C
Shock
10 g, ½ sinewave for 11 ms
Vibration
1 mm peak‑to‑peak (2–13.2 Hz); 0.7 g (13.2–150 Hz)
Airborne Contaminants
ISA‑S71.04‑1985 Class G3
Relative Humidity
5–95% non‑condensing
Functional Description
The KJ4002X1‑BA1 carrier provides:
Mechanical support for up to eight CHARM modules.
Local bus power distribution across installed modules.
Field circuit connectivity for reliable signal interfacing.
Environmental resilience, ensuring stable operation in harsh industrial conditions.
Field Installation Guidelines
Ensure proper alignment with CHARM modules before securing.
Verify mechanical locking to prevent vibration‑induced loosening.
Maintain separation between carrier wiring and high‑voltage circuits.
Perform system diagnostics after installation to confirm carrier recognition.
