Compared with the B2 series servo, the A4 series servo drive has new functions based on the original functions:

1. Support ±10V analog voltage control 2. Three origin search functions are integrated internally

3. Add 24V pulse input common terminal, and 24V collector output Z signal; 4. Supports three pulse modes: direction + pulse, CW/CCW, AB pulse;

5. Support pulse feedback frequency division function;  6. Support MODBUS bus control