W.E.ST.
Home◣Brand profile
W.E.ST. Elektronik GmbH Founded in 1999 and established their market in the European and beyond with the development and sale of special electronic modules for all – proportional controlled – hydraulic applications. The technologically-optimized solutions are based on many years of experience in the hydraulics field . The company offers an extensive product line for all typical applications, from simple power amplifiers to p/Q regulated press control systems, up to multi-axis closed loop synchronization control systems, and provides OEM products services for many world-renowned hydraulic products manufacturers.
◣Application areas
The sophisticated design does not only address one specific application area but rather focuses on the universal use. Although, emphasis is put on industrial applications, however, the power amplifiers can be found in mobile as well as in marine applications (GL approval).
◣Product overview
◆Power amplifiers
Mainly used for the control of electro-hydraulic proportional valves. It is simple to operate and is suitable for almost all proportional valve types currently on the market.
Universal mobile power amplifier, used for controlling of the solenoid of proportional throttle or pressure valves as well as general inductive loads.
Types: PAM-140-P, PAM-190-P
Power amplifier for all typical proportional valves, used for controlling of directional, throttle and pressure valves, which need a flexible adaptation of the solenoid control. All typical proportional valves of the different manufacturers (BOSCH, REXROTH, PARKER, EATON …) can be controlled.
Types: PAM-199-P, PAM-199-P-ETC, PAM-193, PAM-195-P-GL, PAM-196-P-GL
Power amplifier for servo valves, used for dynamic controlling of servo valves.
Types: SV-200
Other special versions of amplifiers: MOT-114-P, PAM-195-P-PVG, PAM-195-P-S3, PAM-199-P-PDP, PAM-199-P-PFN
◆Positioning controllers
Various position control modules from simple versions for analog sensors up to axis control modules with fieldbus coupling.
Types: POS-123, POS-323-P, POS-124-U, PPC-125-U-PDP, UHC-126-U
◆Synchronization
From bypass control to multi-axis synchronizing and positioning control with Profibus and CAN Bus, offering a complete range of solutions for a wide range of applications.
Types: CSC-151, CSC-152, POS-124-U, CSC-156-U-SSIC + PCK-306
◆PID / Pressure controls
PID and pressure control modules for general use with pressure valves or variable displacement pumps and p/Q control modules for flow control and closed loop pressure limitation control.
Types: PID-131-U, PQ-132-U, MDR-133, MDR-137-P, SCU-138-P, MDR-337-P
◆Pump control modules
The modules in this section offer solutions specifically for the requirements of variable displacement pumps. Possibilities for closed loop displacement control, open loop displacement control with additional pressure control (p / Q) or the combination of closed loop displacement control and pressure control are available.
Types: PQP-171-P, PQP-176-P, PQP-176-P-PFN
◆Universal function modules
Demand signal modules, digital programmable or via potentiometer adjustable, and standard control modules.
Types: DSG-111, DSG-164
◆Accessories and other
Software and communication cable for various interfaces.
Types: WPC-300, USB-SO
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