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Emerson DeltaV KJ1501X1-BC3 Power Supply Module

Emerson DeltaV KJ1501X1-BC3 Power Supply Module

Technical Overview

The KJ1501X1-BC3 is a high-reliability power supply module for the Emerson DeltaV M-Series DCS. It provides regulated DC power to controllers and I/O modules on the local bus, converting external 24 Vdc bulk power into stable system...

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SKU: KJ1501X1-BC3
Vendor: Emerson
Category: Power Supply Module
Related Series:

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Technical Overview

The KJ1501X1-BC3 is a high-reliability power supply module for the Emerson DeltaV M-Series DCS. It provides regulated DC power to controllers and I/O modules on the local bus, converting external 24 Vdc bulk power into stable system voltage.

Its compact M-Series form factor allows seamless integration into DeltaV power/controller carriers, ensuring stable logic execution and communication under varying loads.

Technical Specifications

Specification Details
Model Number KJ1501X1-BC3
Series DeltaV M-Series
Equipment Function Local Bus Power Supply
Input Voltage 24 Vdc nominal
Input Current 5.0 A maximum
Output Power Regulated for DeltaV controllers and I/O modules
Redundancy Support Compatible with redundant carrier configurations
Operating Temperature 0°C–60°C (32°F–140°F)
Physical Dimensions 4.4 × 17.8 × 11.4 cm
Net Weight 0.47 kg
Diagnostic Indicators Front-panel LEDs for Power Status and Error detection

System Integrity and Power Management

The KJ1501X1-BC3 includes industrial-grade protection circuitry and EMI filtering to safeguard the DeltaV node.

When installed in a redundant carrier, it works with a secondary power module to provide “bumpless” transitions, ensuring that critical process control is uninterrupted by a single power supply failure. Over-current protection prevents damage to downstream I/O modules in case of a fault.

Frequently Asked Questions

Q: How many I/O modules can one KJ1501X1-BC3 support?
A: Capacity depends on module power consumption. Typically, it supports a standard 8-slot carrier, but calculations are recommended for high-density analog modules.

Q: Can the KJ1501X1-BC3 be used with Series 2 hardware?
A: Yes, it is compatible with both Series 1 and Series 2 M-Series controllers and I/O modules on a standard DeltaV carrier.