ABB SPHSS03 Symphony Plus Hydraulic Servo Module I/O Module – Key Functions
1. Core Functionality
Hydraulic Servo Control: Provides precise analog and digital I/O interfacing for hydraulic actuators and servo valves in industrial automation systems.
Closed-Loop Control: Supports PID regulation for position, pressure, or flow control in hydraulic systems.
2. System Integration
Symphony Plus Compatibility: Seamlessly integrates with ABB’s Symphony Plus DCS for centralized process control.
Redundant Configuration: Supports hot-swappable modules for high-availability systems (e.g., power plants).
3. Signal Processing & Diagnostics
Analog Inputs (4-20mA/0-10V): Monitors pressure, position, or flow feedback.
Digital Outputs: Drives solenoid valves and alarms.
Self-Diagnostics: Detects wiring faults or signal loss via LED indicators.
4. Applications
Turbine Control: Governs steam/gas turbine hydraulic actuators.
Heavy Machinery: Manages press brakes, rolling mills, or injection molding machines.
5. Key Features
High Resolution (16-bit) for precise hydraulic positioning.
EMC Immunity for harsh industrial environments.
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