The Emerson DeltaV KJ1501X1-BC3 (12P3935X022) is a high-reliability system power supply module designed for the DeltaV distributed control system (DCS). This power supply is engineered to provide stable, regulated DC power to system components, ensuring continuous operation in demanding industrial environments. It supports dual input voltage ranges, allowing for flexible power configuration within the control cabinet.
Features
Dual input voltage capability: 12 VDC and 24 VDC support.
Wide operating temperature range: Rated for -40 degC to +70 degC.
Ruggedized design: Built to withstand industrial vibration levels as specified in the technical parameters.
Integrated component of the DeltaV control architecture.
Technical Specifications
Parameter
Specification
Input Rating (12 VDC)
14.8 A
Input Rating (24 VDC)
6.1 A
Output Rating (12 VDC @ 12V Input)
13 A
Output Rating (12 VDC @ 24V Input)
8 A
Output Rating (5.1 VDC)
2.0 A
Output Rating (3.4 VDC)
2.0 A
Total Auxiliary Power
10.2 W (+5.1 VDC and +3.4 VDC)
Operating Temperature
-40 degC to +70 degC
Vibration Resistance
1mm P-P (2-13.2Hz); 0.7g (13.2-150Hz)
Installation Guidelines
Ensure the power supply is installed in a clean, dry, and well-ventilated control cabinet environment.
Always disconnect all power sources before inserting or removing the module from the system backplane to prevent electrical arcing or damage to pins.
Ensure proper grounding of the cabinet backplane to mitigate electromagnetic interference (EMI).
Verify that input voltage polarities match the terminal markings exactly before energizing.
Maintain adequate clearance around the module to allow for natural convection cooling, especially when operating near the upper temperature limits.
FAQ
Is this module compatible with all DeltaV series?
The KJ1501X1-BC3 is a specific power supply module for the DeltaV system. Please verify your existing system hardware revision and power requirements against the provided technical specifications to ensure compatibility.
What should I do if the power supply fails?
If the module fails, first check the input voltage levels and ensure all terminal connections are secure. If the fault persists, the unit may require replacement. Always follow your site's safety procedures and lock-out/tag-out protocols before handling power components.
