3.5.1.4 External Power Connector (J2)
3.5.1.4.1 Pin Assignment
The counterpart for the 4-pin input connector is: Phoenix Contact AG, MC1,5/4STF-3,81.
Pin
Signal
Description
Pin Assignment
1
VINCON
Input voltage (8 to 28 V, optional 20 to 48 V)
2
GNDCON Power Connector Ground,
connected to Case EARTH
3
RST_BTN Reset Button Input
4
PWR_BTN Power Button Input
4
3
2
1
Figure 20:
Power Connector (Phoenix Contact AG,
MC1,5/4GF-3,81)
WARNING:
Wrong polarization of the input voltage can cause serious damage to your PIP!
3.5.1.4.2 Mounting An External Reset And Power Button
VINCON GNDCON
Reset
Button
1 2 3 4
Power
Button
Figure 21:
External Reset - And Power Button
3.5.1.4.3 Power Up Behavior
If you connect a voltage greater than 8 V between GNDCON and VINCON, your PIP will start. If you shut down
with the OS functionality you have to start the PIP again with a short activation of the Power Button, or you can
cycle VINCON.
If you do a Power Button Override (press the Power Button for 4 seconds) the PIP will shut down immediately.
To start the PIP now, you must press the Power Button once more. If you cycle the VINCON voltage, the PIP will
not start.
2012 by MPL AG
29
MEH-10126-201 Rev. F
High-Tech • Made in Switzerland
PIP19 / PIP20 / PIP22 / PIP23
Technical Reference Manual