El2521 control module stepper driver

Used EL2521 Control stepping motor . For pulse type stepping or servo driver , You can use EL2521 Module control

1. Operation process
   1.1. EL2521 brief introduction
   1.1.1. Appearance and wiring
   EL2521 xxxx The output terminal changes the frequency of the binary signal and outputs （ And K Bus electrical isolation ）. The frequency is determined by... From automation equipment 16 Bit value preset .EtherCAT The signal status of the terminal is indicated by the LED .LED Synchronize with output , Every LED Show an activity output .
   

1.1.2. EL2521 Signal type
EL2521 The suffix of the module is -0000,-0024,-0025,-0124 several , Various types of wiring are different , Pay a little attention to this . especially -0025 yes negative switching type ,AB The positive and negative connections of the two phases are reversed . But generally speaking, the driver is RS422 level , Therefore, most of them are used -0000 model .