The Emerson DeltaV KJ4001X1-CC1, also cataloged as the KJ4001X1CC1 Terminal Block, operates as a dedicated hardware component for field wiring interface execution within Emerson DeltaV DCS platforms.
Hardware Specifications
Parameter
Specification
Model
KJ4001X1-CC1
Brand
Emerson DeltaV
Origin
USA
Weight
0.20 lb
Dimensions
4.1 x 1.5 x 1.2 in
Operating Temp
0 to 60 deg C
Power Consumption
Passive Component
Maximum Voltage Rating
30 VDC / 250 VAC
Maximum Current Rating
32 mA per channel
Wiring Configuration
4-Wire Transmitter (TX) Interface
Mount Type
Carrier Pass-Through Slot
4-20 mA HART Loop Protocol and Channel Isolation
4-Wire Transmitter Interfacing: Direct electrical connection points for 4-wire transmitter field loops, managing signal integrity across 4-20 mA HART loop protocol lines.
Isolation and Voltage Pass-Through: Provides galvanic separation between field conductors and internal logic systems up to maximum ratings of 30 VDC and 250 VAC.
Current Limiting Circuitry: Rated for field circuit signal execution up to 32 mA per terminal point to prevent power surges from damaging connected I/O cards.
Frequently Asked Questions
Q: Can the KJ4001X1-CC1 terminal block be removed from the carrier while the I/O module is powered?
A: Yes, the terminal block supports keyed insertion and removal on DeltaV carriers without needing to disconnect main power from adjacent system components.
Q: What voltage ratings apply to the field wiring terminals on this block?
A: The physical termination points are insulation-rated for signal levels up to 30 VDC and 250 VAC continuous operation.
Q: Does the KJ4001X1-CC1 include active electronics or power conversion circuits?
A: No, the block functions as a passive physical termination interface that routes field wiring signals directly to the corresponding I/O carrier slots.
Field Installation Guidelines
Carrier Channel Seating: Press the terminal block assembly firmly into the designated carrier base slot until the mechanical locking latch engages fully.
Shield Line Grounding: Connect field instrument cable shield drain wires directly to the carrier grounding bar to provide a direct path to cabinet instrument earth.
Signal Wire Separation: Route low-voltage 4-20 mA signal leads in dedicated wiring channels clear of high-voltage AC power distribution cables.
Screw Terminal Torque: Tighten wire clamping screws on all active terminal points to 0.5-0.6 Nm to ensure gas-tight electrical contact and vibration resistance.
