Simatic S7-200 PLC

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connector wiring scheme Memory Expansion Slot

Name Pin Description
1 GND Ground
2 GND Ground
3 SDA I2C Bus
4 SCL I2C Bus
5 +5V Internal Power Supply
6 +5V Internal Power Supply


  • Can be used to make a memory dump of the internal on-board memory of all SIMATIC CPUs 22x with the appropiate software and hardware


Category:Computer Peripheral Connectors


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