Fischer 101 series push-pull circular connectors are compact medical and industrial connectors with 2-8 pins used in patient monitoring equipment, ultrasound, and portable medical devices.
| Pin | Name | Function | Type |
|---|---|---|---|
| 1 | Pin 1 | Signal or power | I/O |
| 2 | Pin 2 | Signal | I/O |
| 3 | GND | Ground | GND |