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Duplomatic Oleodinamica designs and produces a complete range of hydraulic components that are suitable for all application sectors of both industrial and mobile fields.
The Duplomatic 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).
| Description | Units |
|---|---|
| Power Supply | 10 ÷ 30 VDC External fuse 1.0 A (5 A for M2 Version) |
| Current Consumption EO and E1 Version | 100 Sensor Power Consumption |
| Current Consumption M2 Version | Depending from Solenoid current. Max 5 A |
| Command Value | Binary Command with 3 Bit |
| Feedback Value - BA Version | 0 ÷ 10 V (Rι = 90kΩ) |
| Feedback Valve - BI Version | 4 ÷ 20 V (Rι = 250kΩ) |
| Output Valves - EO Version | 10 V (Max Load 5 mA) |
| Output Values - E1 Version | 4 ÷ 20 (Max Load 390 Ω) |
| Output Values - M2 Version | 1.0 -1.6 - 2.6 A |
| Position Accuracy | 0.01% |
| Interface | RS 232 C |
| Electromagnetic Compatibility (EMC) According to 2004/108/CE | Emission EN 61000-6-3 Immunity EN 61000-6-2 |
| Housing Material | Thermoplastic Polyamide PA6.6 - Combustibility Class V0 (UL94) |
| Housing Dimensions | 120(d) x 99(h) x 23(w) or 46mm (on M2 version) |
| Connector | 4x4 Poles Screw Terminals - PE Direct via DIN Rail |
| Operating Temperature Range | -20 / 60 °C |
| Protection Degree | IP 20 |
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