Transcription of ECM4-L2 - Continental Hydraulics
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ECM4-L2 . AMPLIFIER. GENERAL DESCRIPTION GENERAL SPECIFICATIONS. Voltage 10 to 30 VDC. The ECM4-L2 amplifier is a dual channel amplifier for INPUT Current Amp. @ 12 VDC Amp. @ 24 VDC. use in any system with a DC power supply. It is POWER Power 41 Watts designed to be used with Continental Hydraulics '. single or double solenoid proportional valves: ED03M, Overload Reverse Supply Protection EP03M, ED05M and ED08M. The ECM4-L2 board is Protection Voltage Spike Protection designed for applications where the LVDT spool Type Analog feedback option is not required. INPUT Voltage 10 V, 5 V, 0 to +10 V, -10V to 0. COMMAND Analog DC 4 - 20 ma Coil temperature changes will not affect output current Input Resistance 100 K nominal to the valve because it is a current control device. TEMPERATURE RANGE -40 C. to +80 C. Also, it is current limited and protected against short AUXILIARY 15 VDC @ 50 ma circuits. Coil return wires may be separate or com- OUTPUT 10 VDC @ 10 ma bined.
83 ECM4-L2 AMPLIFIER GENERAL DESCRIPTION The ECM4-L2 amplifier is a dual channel amplifier for use in any system with a DC power supply. It is designed to be used with Continental Hydraulics'
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