| 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 combination of 2 conductors of up to 1.5 mm² (total) in a shared ferrule |
| Conductor cross-section in mm² |
| — Connectable cable cross-sections for massive cables, min. |
0.25 mm² |
| — Connectable cable cross-sections for massive cables, min. |
1.5 mm² |
| — Connectable cable cross-sections for flexible cables without end sleeve, min. |
0.25 mm² |
| — Connectable cable cross-sections for flexible cables without end sleeve, max. |
1.5 mm² |
| — Connectable cable cross-sections for flexible cables with end sleeve, min. |
0.25 mm² |
| — Connectable cable cross-sections for flexible cables with end sleeve, max. |
1.5 mm² |
| Conductor cross-section acc. to AWG |
| — Connectable cable cross-sections for massive cables, min. |
24 |
| — Connectable cable cross-sections for massive cables, min. |
16 |
| — Connectable cable cross-sections for flexible cables without end sleeve, min. |
24 |
| — Connectable cable cross-sections for flexible cables without end sleeve, max. |
16 |
| — Connectable cable cross-sections for flexible cables with end sleeve, min. |
24 |
| — Connectable cable cross-sections for flexible cables with end sleeve, max. |
16 |
| 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 |
23 mm |
| Height |
131 mm |
| Depth |
36 mm |
| Weights |
| Weight, approx. |
70 g |
| Approvals / Certificates |