| General information |
| Product type designation | Front connector |
| Ambient conditions |
| Ambient temperature during operation |
| ● min. | 0 °C |
| ● max. | 60 °C |
| Ambient temperature during storage/transportation |
| ● min. | -40 °C |
| ● max. | 70 °C |
| Accessories |
| belongs to product | S7-300 |
| connection method |
| Connection I/O signals |
| ● Connection method | Screw terminals |
| ● Number of lines per connection | 1; Or 2 cables up to 0.75 mm² (total) in a shared end sleeve |
| Conductor cross-section in mm² |
| — Connectable cable cross-sections for massive cables, min. | 0.14 mm² |
| — Connectable cable cross-sections for massive cables, min. | 0.75 mm² |
| — Connectable cable cross-sections for flexible cables without end sleeve, min. | 0.14 mm² |
| — Connectable cable cross-sections for flexible cables without end sleeve, max. | 0.75 mm² |
| — Connectable cable cross-sections for flexible cables with end sleeve, min. | 0.14 mm² |
| — Connectable cable cross-sections for flexible cables with end sleeve, max. | 0.75 mm² |
| Conductor cross-section acc. to AWG |
| — Connectable cable cross-sections for massive cables, min. | 24 |
| — Connectable cable cross-sections for massive cables, min. | 19 |
| — Connectable cable cross-sections for flexible cables without end sleeve, min. | 24 |
| — Connectable cable cross-sections for flexible cables without end sleeve, max. | 19 |
| — Connectable cable cross-sections for flexible cables with end sleeve, min. | 24 |
| — Connectable cable cross-sections for flexible cables with end sleeve, max. | 19 |
| Wire end processing |
| — Stripped length of cables, min. | 6 mm |
| — Stripped length of cables, max. | 6 mm |
| — End sleeve acc. to DIN 46228 without plastic sleeve | Design A, 5 mm to 7 mm long |
| — End sleeve acc. to DIN 46228 with plastic sleeve | Design E, up to 6 mm long |
| Mounting |
| — Tool | Screwdriver, conical design, 3 mm to 3.5 mm |
| — Tightening torque, min. | 0.4 N·m |
| — Tightening torque, max. | 0.7 N·m |
| Dimensions |
| Width | 21.6 mm |
| Height | 125 mm |
| Depth | 40.9 mm |
| Weights |
| Weight, approx. | 137 g |