4R 4-Channel Step Controller 1,4 - 5,2A + Power Supply / 6,7

Technical data:

    * High speed opto-isolator (galvanic isolation between power electronics and PC parallel ports
    * All PC-outputs amplified with additional drivers
    * 4-channel
    * Output current: 1,4 - 5,2A (peak) in 8 steps selectable via dip-switches
    * RMS current: 3,2 A
    * Supply voltage: 20-50 Volt
    * Microstepping resolution from 1/2 step down to 1/125 step (400 - 25 000 steps per revolution)
    * Automatic idle current reduction (50%) - can be disabled with dip switch
    * Pulse frequency up to 400 khz
    * Overvoltage and short circuit protection
    * Opto-isolated differential inputs
    * Connection to PC parallel port via interface board or micro-controller
    * Drivers and motors with low heat dissipation
    * in casing including integrated cooling element and fan
    * incl. power supply ext. / 6,7A
     * 2 sockets individually switchable via the machine software 230V/ 6,3A
     * End switches connected via the motor cable.
     * Connection plug for E-Stop and length sensor