Industrial Hydraulics

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Electronic components Type VT-HACD-B 104 Industrial Hydraulics Bosch Rexroth AG Digital positioning cards for position-dependent braking < Digital assemblies of Euro-card format < Position-dependent braking of a hydraulic axis < Braking characteristics linear or root-shaped, adjustable < Traversing profile separately adjustable for A to B and B to A < Adjustable start-up ramp with rounding option (S-components) < Setup mode < Digital SSI position measuring system < Analogue inputs, voltage (± 10 V, 0 to 10 V) and current (4 to 20 mA), can be changed over by means of software < Special control algorithms for hydraulic drives < Front display with keys for displaying and changing parameters as well as for diagnosis purposes < PC software BODAC for configuration, parameterization and diagnosis SYS-HACD-BODAC-01 < Online diagnosis function < Integrated "online manual" Detailed information: Type of electronics RE 30144 VT-HACD-B Digital positioning card for position-dependent braking
Bosch Rexroth AG Industrial Hydraulics 105 Electronic components Digital closed-loop control electronics with NC functionality < The digital VT-HNC100 axis control is a freely programmable, bus-capable NC control for controlling one or two electrohydraulic or electromechanical drives < Freely configurable control variants < Position controller (PDT1) with zero point compensation, overlap jump for proportional valves, command value feedforward and state feedback < Position-dependent braking < Velocity controller < Pressure/force controller (PIDT1) with differential pressure evaluation, pressure limitation and alternating control < Synchronization control of 2 axes < Flexibility: NC programming of motion sequences Type VT-HNC100 Programming and system integration as programmable NC control Programming: Parameterization, editing and diagnosis Process interfacing with higher-level control Interfaces with the hydraulic axis: – Configuration and sequence programming with the help of the Rexroth software WIN- PED that runs on PCs with Windows 9 x or higher – Apart from standard NC commands, special NC commands tailored to the specific requirements of hydraulic axes can be implemented – Diagnosis function for all system variables – Integrated "online manual" – Field bus systems: Profibus; Interfbus-S; CAN (CANopen); SERCOS interface (output bus) – 8, 16 and 24 digital inputs; 8, 16 and 24 digital outputs – Analogue inputs and outputs – Measuring system • Incremental or absolute (SSI) • Analogue 0 to ± 10 V and 4 to 20 mA – Control variable output ± 10 V or 4 to 20 mA – Freely configurable controller variants: • Position controller; pressure/force controller • Position-dependent braking • Alternating control (position/force) • Synchronization control of 2 axes Interfaces for position – 2 x incremental TTL measuring systems: – 2 x digital absolute (SSI) – 1 x 1 Vss – 1 x EnDat – 4 x analogue (voltage ± 10 V or current 4 to 20 mA) – 2 x inductive measuring systems, optional Interfaces for pressure or – 4 x analogue (voltage ± 10 V or current 4 to 20 mA) force control: Free analogue inputs: – In total 8 x analogue for flexible use in the NC programs Interface with the control 2 x analogue (voltage ± 10 V or current) of the drive: 2 x analogue (voltage ± 10 V) for auxiliary functions Type of electronics Detailed information: VT-HNC100 Digital controller assembly for hy drau li c drives RE 30131 consisting of: 19" Euro-card in aluminium housing, suitable for installation in 19" racks or for wall mounting Fields of appli- – Presses, plastics processing machines, machine tools, steelwork and cation: rolling mill technology, wood processing machines, special machines VT-HNC100DEMO Simulator of controlled systems for VT-HNC100 RE 30133 with PC software – For getting familiar with the functions of the digital VT-HNC100 WIN-PED axis control – Simulation of a hydraulic controlled system with changeover between high and low frequency
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Industrial Hydraulics Electric Driv
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Industrial Hydraulics

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