The Omron NX-AD4604 Machine Automation Controller is a 2-point Differential Voltage Analog Input Unit with -10 to +10 V capability and high-resolution 1/30000 conversion. Featuring Β±0.1% accuracy and 10 ΞΌs/point conversion time, it supports Synchronous and Free-Run refreshing, making it ideal for precision voltage-based control. Manufactured by Omron, part of the Omron Programmable Logic Controller (PLC), under the Omron NX Series.