Axes positioning

Axes positioning

 

EWM-S-B* - Digital card for stroke control in closed loop system

The EWM-S-B* cards are designed for an easy stroke control of hydraulic actuators connected to a simple PLC with only I/O functions. The target position can be selected by a binary input up to 8 different position.

Typical applications are positioning drives, handling axis and fast transportable drives (adaptation of non-linear valve characteristics).The card controls a directional proportional valve with integrated electronics. As option, an integrated power amplifier is available.

This card allows an optimal use of overlapped and zero overlapped proportional valves.

Internal function and failure are monitored with two digital output easy to read.

The card use the RS232C interface, and is settable via notebook, using the kit (EWMPC).

 
89400 | |
 

EWM-S-AA - Positioning card with digital setup, for stroke control in closed loop system

The EWM-S-AA card is designed for positioning drive applications. It allows easy stroke positioning control of hydraulic actuators in closed loop systems. 

Velocity can be defined also by an external speed command.

Card setup via software only, through an on-board USB-B port.

The output value, voltage or current type, is configurable via software.

CLICK HERE to download the start-up manual.

 

NOTE: to download the PDF catalogue of the old series click here 

 
89410 | |
 

EWM-ST-AA - Analogue positioning card with analogue feedback and digital setup, for stroke control in closed loop system

This card is designed for steam turbine application. It allows easy stroke positioning control of hydraulic actuators in closed loop systems.

  • Card setup via software only, through an on-board USB-B port.
  • The card has a monitor output to DCS.
  • It’s available with integral power amplifier or current output.

CLICK HERE to download the start-up manual.

 
89411 | |
 

EWM-S-AD - Analogue positioning card for stroke control in closed loop systems with digital feedback and setup

This card is designed for closed loop positioning of hydraulics actuators where an high accuracy is needed by means of a digital SSI sensor.

The card controls a directional proportional valve with integrated electronics and allows an optimal use of overlapped and zero-overlapped proportional valves.

The card has a monitor output to DCS.

An additional input for analogue sensors is available.

The output value, voltage or current type, has to be configured via software.

Card setup via software only, through an USB-B port.

CLICK HERE to download the start-up manual.

 

NOTE: to download the PDF catalogue of the old series click here 

 
89420 | |
 

EWM-SP-DAD - Card for axis control (stroke and pressure) with Profibus communication interface

This card has been developed for positioning control with integrated closed loop pressure where an high accuracy is needed, using a digital sensor for positioning, and analogue sensors for pressure sensing.

The card is an axis controller with two positioning control mode, SDD and NC. It communicates with the PLC via the integrated Profibus interface.

An integrated control for pressure limitation for one or two sensors (differential pressure), completes the card.

The output value, voltage or current type, has to be configured via software.

Card setup is via software only, through an USB-B port.

CLICK HERE to download the start-up manual.

 

NOTE: to download the PDF catalogue of the old series click here 

 
89440 | |