KJ1501X1-BC3 | Emerson DeltaV DC-DC Power Unit with Alarm Relay

Emerson DeltaV KJ1501X1-BC3 System Power Supply DC/DC Module

The KJ1501X1-BC3 (Part Number: KJ1501X1-BC3) is a high-integrity DC/DC power supply module engineered for the Emerson DeltaV Distributed Control System (DCS). This module provides stabilized, regulated power to the DeltaV controller backplane and integrated I/O subsystems. Designed for extreme reliability, the KJ1501X1-BC3 supports wide-range input voltages and features an integrated alarm relay contact to notify operators of power failures immediately, ensuring that critical process control remains uninterrupted in demanding industrial environments.

Detailed Technical Specifications

The following technical data outlines the electrical performance and environmental limits for the KJ1501X1-BC3 (Part Number: KJ1501X1-BC3) power unit.

• Manufacturer: Emerson (DeltaV Series)

• Model Identification: 73-610-096

• Module Type: System Power Supply / DC-DC Converter

• Input Voltage Options: Dual support for 24 VDC and 12 VDC sources

• Input Current: 6.1 Amp (at 24 VDC) / 14.8 Amp (at 12 VDC)

• Output Capacity: 10.2 Watts maximum (System logic)

• Output Current Rails: 6.0–8.0 Amp at 12 VDC / 10.0–13.0 Amp at 12 VDC (Load dependent)

• Alarm Relay Contact: 2 Amp rating / 30–250 VDC (Normally Closed/Open capability)

• Operating Temperature: -40 °C to +70 °C (Extended Industrial Range)

• Mounting Architecture: Standard DeltaV Controller/Power Carrier Baseplate

• Redundancy Support: Compatible with redundant power carrier configurations

• Protection Circuitry: Over-voltage, over-current, and thermal shutdown protection

• Status Indicators: Front-panel LEDs for Power OK and Error status

• Weight: 0.52 kg (1.15 lbs)