Siemens SIMATIC Rack PC 840 - Operator Panel

Hardware Information
7-32
SIMATIC Rack PC 840 Manual
A5E00104826-03
7.7 Operator Panel
A 26-pin connection cable connects the operator panel to the motherboard.
1 23
4
5
6
Figure 7-11 Operator Panel
1 USB Port
For pin assignment see page 7-14
2 LEDs
LEDs green, red, yellow
3 Reset Button
1-pin button
4 On/Off Button
1-pin button
5 26Ćpin Pin Connector
Connection to the motherboard
6 External Reset Connector
The device is reset.