Siemens SIMATIC IPC647D - Displays and Operator Panel; Design and Function; Pin Assignment of the OP Connectors

Technical specifications
8.5 Hardware description
SIMATIC IPC647D
164 Operating Instructions, 01/2014, A5E32996306-AA
8.5.4
Displays and operator panel
8.5.4.1
Design and function
The operator panel is interconnected with the motherboard via a 26-pin flat cable. The flat
cable is plugged in at Position
② and secured by sliding the lock ① at the plug connector to
the right.
①
Lock plug connector
②
Plug connector, connection to the motherboard
③
Connection for external reset
④
LEDs
⑤
USB socket, only the top USB contact is used
⑥
Reset button, 1-pin
⑦
On-Off button, 1-pin
⑧
USB 3.0 port
8.5.4.2
Pin assignment of the OP connectors
External Reset ⑦ type: JST B2B-PH-SM3-TB
Pin no.
Short name
Meaning
Input / output
1
PWR Good
External reset, (IO low max. 30 mA)
2
GND
Ground
The device is reset when pins 1 and 2 (for example, by means of a pushbutton) are short-
circuited. It remains in this state until the short-circuit is cleared.
Note
Contact Customer Support or the Repair Center for detailed information on pin assignments
of the interfaces.