Hydac / Hycon UBS 2111 Control Amplifier

The Hydac/Hycon UBS 2111 is a control amplifier for proportional hydraulic valve and actuator command in industrial systems requiring high accuracy and reliable performance. This compact module provides differential input signal conditioning, four individually adjustable control channels with LED indicators, and proportionally controlled solenoid outputs. Each amplifier operates independently on 24V supply and mounts directly to standard support rails, enabling modular system expansion through compatible signal adjustment modules and additional functional cards. ## Technical Specifications • Power Supply: 24V DC per module • Input: Differential input for external control signal matching • Output Stages: Compact, low-loss design • Control Channels: Four digitally polled inputs, individually adjustable • Potentiometer Adjustments: Maximum output current (IM), jump current (IS), base current (IB), zero point adjustment • Ramp Functions: Digital switching of time ranges • Output Indicators: LED display for solenoid output currents with proportional light intensity; relay output for ramp zero and zero control signal indication ## Key Features • Proportional solenoid current control for directional valves, pressure control valves, and flow control valves • Compatible with proportional magnet-actuated pumps and regulation devices • Four independent control signal inputs with individual LED status indication • Relay output for system monitoring and fault signaling • Modular design supports system scaling and customization • Latchable mounting to top-hat or G-profile rails ## Typical Applications • Proportional directional valve control • Pressure and flow regulation in hydraulic systems • Proportional solenoid pump command • Multi-axis hydraulic actuation systems ## Compatibility & Integration The UBS 2111 integrates into modular hydraulic control architectures through a wide selection of additional functional cards. Signal adjustment modules including the EHS 2092 and EHS 2042 provide galvanic and spatial isolation between industrial control signals and the amplifier inputs, enabling flexible system configuration across diverse applications.