JVL has developed a driver that is compatible with the Parker Hannifin Digiplan driver type SD10, SD12, SM13, SM14, SM15 and SMD15M both functionally and in terms of connectors. The JVL Driver PA0076 does however offer improvements in many areas.

This advanced multifunction stepper motor driver can be controlled both by external step pulses, and also by an internal step generator which controls the speed, acceleration etc. of the motor. This makes it possible to connect it directly to a PC/PLC with or without axis control board, dependant on the actual job.

High-efficiency MOS FET technology ensures less heat generation. Single power supply of 12-54VAC or 17-70VDC ensures fewer cables and avoids double supply. Built-in potentiometers so that velocity and acceleration can be adjusted on the PCB, which gives lower cost price in external installations and fewer errors. Increased options for mini-step operation - up to 4000 steps/rev. DIP switch change of modes ensures simpler set-up and fewer errors. LED indication for power and error. Lower price through the use of latest technology.

JVL has used the PA0076 Driver as a direct replacement for the Parker SD10 series in many projects, and in all cases the JVL Driver has proven to be a more than satisfactory solution for our customers.

Key features include automatic reduction of the standby current, protection against overload/short circuit between phases and between phases and P+, and a 24 VDC output for sensors/potentiometers. The driver provides microstepping resolutions of 200, 400, 1000, 2000, or 4000 steps/revolution, enabling resonance-free motor operation at low speeds, reduced noise, and finer positioning resolution. Maximum phase current is 3.5A (5A peak) for the PA0076 model, or 2.1A (3A peak) for the PA0076A variant. Operating temperature range is 0°C to 45°C, with storage from -40°C to 85°C.