| Terminal No. | In/Out *1 | Signal name | Description |
| 1 | – | STATUS COM | Status signal common for pins 14 to 16. |
| 2 | NC | – | – |
| 3 | NC | – | – |
| 4 | NC | – | – |
| 5 | IN | ALARM CLEAR | Alarm clearing input |
| 6 | IN | ALARM IN | Alarm input |
| 7 | NC | – | – |
| 8 | NC | – | – |
| 9 | IN | TRIG INPUT | Trigger input. Resumes program execution if Wait(post) was set to Trig IN in a sequence step and the program was paused. |
| 10 | – | A COM | This is connected to the chassis. |
| 11 | OUT | DIGITAL 0 | DIGITAL0 output. Sequence control possible. |
| 12 | OUT | DIGITAL 1 | DIGITAL1 output. Sequence control possible. |
| 13 | IN/OUT | DIGITAL 2 | DIGITAL2 I/O. Input/output switchable. Sequence signal output or the trigger input of sequences and measurement function. |
| 14 | OUT | ALARM1 | ALARM1 output. ON when overvoltage detection, reverse-connection detection, overheat detection, alarm input detection, or parallel operation anomaly detection is activated, and also during external alarm input. |
| 15 | OUT | ALARM2 | ALARM2 output. ON during OCP, OPP, UVP, or WDP operation. |
| 16 | OUT | LOAD ON STATUS | Load-on status output. ON during load on. |
| 17 | NC | – | – |
| 18 | IN | LOAD ON / OFF CONT | Load on/off control input. Logic level switchable. |
| 19 | – | A COM | This is connected to the chassis. |
| 20 | IN | EXT CONT ADD | External voltage control input. Controls the load setting of CC mode by adding current. |
| 21 | IN | EXT CONT MODE | External voltage control input. Controls the load values of CC, CR, and CP modes. |
| 22 | IN | EXT CONT CV | External voltage control input. Controls the voltage of CV mode. |
| 23 | – | A COM | This is connected to the chassis. |
| 24 | OUT | IMON | Current monitor output. |
| 25 | NC | – | – |
*1 1000 V reinforced insulation between each terminal and the DC INPUT terminal.
