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Duplomatic EWM-RL – Digital Card for Open Loop Systems

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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.

This Duplomatic EWM-RL card is designed to control proportional valves with one or two solenoids, with the current output controlled in open loop.

The card moves the proportional valve via preset value input. Eight demand value input can be activated in binary mode, so it is possible to control speed, directional and ramp values without any analog card into the PLC.

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

Product Specification

Description Units
Power Supply 12 ÷ 30 VDC Rippled Included
External Fuse 5A
Current Consumption 100 mA + Solenoid Current Consumption
Command Value Binary Command with 8 bit
Output Current  Max 2.6 A
Interface  RS 232 C
Electromagnet Compatibility (EMC):
according to 2004/108/CE standards
Emissions EN 61000-6-4
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) mm
Connection 4×4 Poles Screw Teminals – PE direct via DIN Rail
Operating Temperature Range -20 / +60 °C
Protection Degree IP 20

Duplomatic – EEWM-RL – Digital Card for Open Loop Systems – Data Sheet

Additional Information



Electronic Control Modules

Modular Amplifiers


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