This is a legacy product. For new applications, consider using an all-in-one cylinder positioning systems designed for small actuators and cylidners
S2-005-U-04 Positioning System.PD+ controller with integrated bi-directional PWM valve driver (input: 0…10V or 4…20mA; output: -1A...1A; power: 12 or 24Vdc) for use with SP5 pressure sensor in position control applications.