Schneider UKA 024 Monitor PCB

The Schneider UKA 024 monitors electrical parameters in industrial power distribution systems. You can install this printed circuit board directly into compatible power monitoring devices. It measures voltage, current, frequency, and power factor continuously. This PCB suits energy management and power quality improvement applications.

Technical Specifications and Hardware Layout

The Schneider UKA 024 measures 120 mm in height. Its width reaches 80 mm, and the depth equals 25 mm. The Schneider UKA 024 weighs approximately 0.12 kilograms. A single multilayer PCB holds all measurement and processing circuits. The board contains no energy storage capacitors or batteries. Two 20-pin ribbon connectors provide input and output interfaces. Four test points allow signal monitoring with oscilloscope probes. Two status LEDs display power and measurement activity.

Parameter	Specification
Model	Schneider UKA 024
Category	Monitor PCB
Dimensions (H x W x D)	120 mm x 80 mm x 25 mm
Weight	0.12 kg
PCB Layers	4
Energy Storage	None
Signal Connectors	2 x 20-pin ribbon
Test Points	4
Status Indication	2 LEDs
Temperature Range	-10°C to +55°C

Monitoring Specifications and Performance

The Schneider UKA 024 measures AC voltage up to 690 V RMS. It monitors current inputs from 0 to 5 A via external CTs. This board calculates active power, reactive power, and apparent power in real time. Consequently, it provides comprehensive energy consumption data for facility management. Accuracy stays within 0.5 percent of full scale across the operating range. The board samples all channels at 256 samples per cycle. A built-in processor computes harmonics up to the 31st order.

Installation and Diagnostic Features

You must insert the Schneider UKA 024 firmly into its dedicated monitor slot. Transitioning to testing, use the four test points for signal verification. Two front LEDs show power and measurement status clearly. For troubleshooting, refer to the LED pattern in the user manual. Always power off the system before removing or inserting the board. The operating temperature range spans from -10°C to +55°C reliably.