VT 3006-S-20
The Bosch Rexroth Indramat VT 3006-S-20 is a high-performance analog amplifier in the VT 3000 Analog Amplifiers series, engineered for precise industrial automation control. This compact module operates from a Power Supply Voltage: 24 VDC ±10% and delivers a Maximum Output Current: 800 mA to drive solenoids, actuators, and other electromechanical loads with accuracy. Featuring a Pulse Frequency: 160–180 Hz, the VT 3006-S-20 provides stable pulse-width modulation for consistent response under dynamic conditions. Its robust design includes internal protection and diagnostic interfaces, making it ideal for hydraulic systems, robotics, and packaging machinery. The integrated test points and user-accessible adjustments ensure rapid commissioning and troubleshooting.
Detailed technical specifications define the VT 3006-S-20’s performance envelope. Input and output safety are managed by a Fuse Dimensions: 5 mm × 20 mm fuse with a Fuse Rating: 2.5 A to prevent overcurrent damage. Control signals are accommodated by an Input Control Voltage: ±9 V interface, while the amplifier maintains a Minimum Input Load Resistance: ≥500 Ω on control inputs. Output circuits exhibit a Maximum Output Load Resistance: 19.5 Ω and a Minimum Output Bias Current: 20 mA for stable idle conditions. Full-load operation consumes Power Consumption: 30 W without compromising thermal stability. The module’s Weight: 0.15 kg (0.33 lb) allows for compact panel integration and minimal system inertia.
Operational features ensure reliable performance across a wide range of conditions. The specified Pulse Frequency: 160–180 Hz enables smooth current transitions and low audible noise in continuous operation. Thermal effects are minimized with a Temperature Drift: 0.5%/K (from Imax), ensuring consistent current delivery even as ambient temperature varies. Dedicated test points, Test Point BU2: 20–800 mA and Test Point BU3: 20–800 mA, provide direct monitoring of Solenoid B and Solenoid A outputs, respectively, facilitating in-field diagnostics. The amplifier’s analog architecture delivers rapid response times, high modulation resolution, and precise current regulation for demanding control loops.
System integration is streamlined for industrial applications, with the VT 3006-S-20’s compact form factor and standardized connections simplifying installation into control cabinets and hydraulic valves. As part of the VT 3000 Analog Amplifiers series by Bosch Rexroth Indramat, it offers compatibility with existing automation platforms and safety circuits. Target applications include hydraulic valve control, mobile machinery, injection molding presses, and test stands where accurate current control and fault protection are essential. The VT 3006-S-20 balances performance, reliability, and ease of service, making it a versatile choice for engineers in industrial automation.
