AN236

Servo Amplifier

The AN236 servo-amplifier has been specially developed for yoke positioning on an axial piston pump.

The AN236 is used as a basic unit. By connecting a special module it is possible to drive the AN236 as the AN237 together with positioning controlled proportional valves.

Features:

• Secured against wrong polarity
• Secure of short-circuit
• External switch-off ramp
• Ramp with quadrant identification
• Wide rang eof ramp adjustment
• External enable (no-load current circuit)
• Test jack for: command signal, valve current
• Same potential of: minus of the supply voltage, zero-potential of the inputs, zero-potential of the reference voltage
• PWM-output stages (high dynamic)
• Different inputs for the most popular input-voltages, allows flexible input switching
• LED indication for:Power on, Ramp off, Fail-safe
• Potentiometer for ramps and pump modulation mounted on front panel