Duplomatic Axis Position Controller, Analogue Signals, For Digital Feedback, Type EWM-S-AD

Brand :
Duplomatic

Axis position controller, analogue signals, for digital feedback

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Description
Specifications
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Description

The EWM-S-AD digital card has been developed to manage an extremely precise positioning of hydraulic actuators equipped with digital position sensor with SSI interface in closed loop systems. The card controls a directional proportional valve with integrated electronics and allows an optimal use of overlapped and zero-overlapped proportional valves. The output value, voltage or current type, has to be configured via software. There is an input for an external speed command and an additional input for analog sensors. To configure it you need the EWMPC/20 software, which can be downloaded from this page. Connection by USB port on the front panel. User Manuals are available upon registration in the reserved area.

Key Features

• Closed-loop position controller with digital feedback • High accuracy SSI sensor support • Designed for demanding industrial applications

Downloads

Datasheet_EWM-S-AD.pdf

pdf

Specifications

Type
Analogue positioning card for stroke control in closed loop with digital feedback
Series
20
Power Supply
24–30 V DC (ripple included)
Fuse, External
1A (medium time lag)
Current Consumption
350 mA (plus sensor)
Command Position Input
0–10 V (25 kΩ), 4–20 mA (240 Ω)
Max Position Accuracy
1 µm
Command Speed Input
0–10 V (90 kΩ), 4–20 mA (240 Ω)
Feedback Input
Digital SSI sensor (RS-422), also accepts 0–10 V (25 kΩ), 4–20 mA (240 Ω)
Output Values
±10 V differential (max 10 mA, 2 kΩ), 4–20 mA (max 390 Ω)
Interface
USB-B 2.0
Protection degree
IP20
Operating Temperature
-20°C to +60°C
Functions
SDD/NC control modes, error monitoring, fine positioning, alternative analogue feedback
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