SCHUNK EGP Series - 6.1.2 Actuation of the digital inputs

Start-up
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6.1.2 Actuation of the digital inputs
Truth table
The truth table shows the actuation of the digital inputs during
possible commands by the superordinated control unit.
Power consumption per digital inputs amounts to max. I=10mA.
Open/close digital inlets
Function
Pin 2
(open)
Pin 4
(close)
De-energized drive
(shutdown, motor is short-circuited)
0 0
Open the gripper 1 0
Close the gripper 0 1
Rectify error
(shutdown, motor is short-circuited)
1 1
Rest period between
two commands
CAUTION
Material damage due to faulty control!
Inputting twice can damage internal electronics.
• Maintain a rest period between commands.
The following graph shows the minimum rest period that must be
kept between two commands.
Min. rest period
Open gripper
Close gripper
15 ms
Example Open Gripper/Close Gripper