Specifications

 TD-3H522A step drives are mainly used to drive 110 type 3-phase hybrid stepper motor. It is up to 28 segments and Max 60000 steps. Step could be set by 1 to 5 bit of DIP switch. Signal and doubt pulse mode. Self-test function, Phase memory function, auto half current function. Output max current is 5.2A (effective value). Current could be set bye 7 to 10 bit of the DIP switch (it could set 16 speeds current, setting resolution is 0.3A). TD-3H522A step drives can drive by AC. AC input is 180V to 2400V. Typical value is AC 200V and AC220V. Supply power is over 600W. Relation setting and operation is as shown below.