WISE Controllers for Intelligent Hydraulic Control
Introduction
In hydraulic automation systems, PLCs are commonly used to control valves such as proportional, solenoid, and pressure-reducing valves to ensure precise operation. However, different devices often require different control signals, such as ±10 V or 4-20 mA, which many PLCs do not natively support. This can make system design more complex.
The ICP DAS USA WISE-7126 module simplifies integration by serving as a signal converter between the PLC and field devices. It features 2 DI channels, 2 DO channels, 6 AI channels, and 2 AO channels, along with built-in linear scaling that converts AI input signals to AO outputs. This provides a faster, more flexible, and cost-effective way to implement hydraulic control applications.
Description
In this application, the PLC provides a ±10 V output signal, while the proportional valve requires a 4-20 mA input signal. The ICP DAS USA WISE-7126 bridges this gap by receiving the PLC output through AI Channel 0, converting the signal, and transmitting the corresponding 4-20 mA output through AO Channel 0 to the proportional valve. This enables seamless communication between the PLC and valve without additional signal conversion hardware.
Why Choose WISE?
The Result: Faster system integration, simplified signal conversion, and easier hydraulic control system implementation.
