AN239

Setpoint Module

The AN239 setpoint module permits universal setpoint switching in electro-hydraulic open and closed loop control systems. It has five adjustable setpoints and a polarity reverser. An externally switchable and adjustable ramp is assigned to each setpoint.

All setpoints can be adjusted internally or externally, e.g. from a control desk. Two of the setpoints have the facility to specify the ramp internally and externally.

Features:

• 5 adjustable setpoints
• 5 adjustable ramps, 3 adjustable internally and 2 adjustable internally/externally
• 1 adjustable zero ramp
• external ramp disable
• externally switchable polarity reverser
• comprehensive status indication on the front plate
• integral DC/DC converter to provide internal supply and reference voltag