Features:
- Terminates three-wire discrete-input field circuits on the dedicated CHARM baseplate interface.
- Supplies a fused injected-power path rated for circuits up to 30 VDC at 1 A.
- Uses automatic keying to prevent insertion of an incompatible CHARM type at the terminal position.
KL4502X1-PA1 is the DeltaV 3-Wire DI Fused Injected Power Terminal Block within the DeltaV CHARM I/O family.
Three-wire discrete-input loops that require a fused injected-power terminal arrangement.
KL4502X1-PA1 is a fused injected-power terminal block for three-wire DI circuits. Its hazardous-area handling restrictions apply to both the terminal and connected CHARM.
Availability and lead time for KL4502X1-PA1 are confirmed during quotation.
Verified resources for Emerson KL4502X1-PA1:
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
- Three-wire discrete-input loops that require a fused injected-power terminal arrangement.
- DeltaV CHARM cabinets engineered for the model's Class I Division 2 or Zone 2 approvals.
- Terminal-block replacement where automatic keying and the PA1 circuit identity must be preserved.
- Apply the II 3G Ex ec IIC Gc approval only under the listed installation conditions.
- Do not remove the terminal from energized field wiring unless the location is known to be nonhazardous.
- Use the specified DeltaV Zone 2 installation instructions with this hardware.
- Supports operation across the specified -40 to +70°C ambient temperature range.
- Handles relative humidity from 5 to 95 percent when condensation is prevented around the installed terminal assembly.
- Meets ISA Class G3 contaminant exposure requirements together with the stated shock and vibration limits.
- Match three-wire DI field wiring to the fused injected-power circuit.
- Confirm PA1 keying before inserting the associated CHARM.
- Keep field power within the 30 VDC and 1 A maximum rating.