Operator Panel; Design; Pin Assignment Of The Op Connectors - Siemens SIMATIC Rack PC 840 V2 Operating Instructions Manual
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Also See for SIMATIC Rack PC 840 V2:
- Getting started (42 pages) ,
- Getting started (42 pages)
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Detailed descriptions
16.3 Operator panel
16.3
Operator panel
16.3
16.3.1
Design
The operator panel is connected to the motherboard with a 26-pin connecting cable.
Operator panel
16.3.2
Pin assignment of the OP connectors
External Reset (X30), type: JST B2B-PH-SM3-TB
Pin No.
1
2
The device is reset when pins 1 and 2 (for example, by means of a button) are short-
circuited. It remains in this state until the short-circuit is cancelled.
Note
For detailed information on the pin assignments of the interfaces, please contact Costumer
Support or the Repair Center.
16-16
Abbreviation
Meaning
PWRGood
External reset, (IO low max. 30 mA)
GND
Chassis ground
Pos Description
(1)
LEDs
Single LED green, red, yellow
(2)
Reset button
1-pin button
(3)
On/off button
1-pin button
(4)
26-pin male connector
for the connection to the
motherboard
(5)
External reset connector
Operating Instructions, Edition 05/2006, A5E00248055-04
Input /Output
SIMATIC Rack PC 840 V2
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