| Pin Name |
Pin Number |
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

