The subracks form the basic mechanical framework of the SIMATIC S7-400. Their functions are as follows:
The subracks are designed for wall mounting and installation in frames and cabinets.
Various subracks are available for setting up the SIMATIC S7-400.
| Article number | 6ES7403-1JA01-0AA0 |
| SIMATIC S7-400, ER2 EXP. RACK, | |
| General information | |
| Product type designation | ER2 |
| Hardware configuration | |
| Rack | |
| ● Communication bus | No |
| ● P bus | Yes |
| Slots | |
| ● Number of slots | 9 |
| Standards, approvals, certificates | |
| CE mark | Yes |
| UL approval | Yes |
| FM approval | Yes |
| RCM (formerly C-TICK) | Yes |
| KC approval | Yes |
| EAC (formerly Gost-R) | Yes |
| Ambient conditions | |
| Ambient temperature during operation | |
| ● min. | 0 °C |
| ● max. | 60 °C |
| Ambient temperature during storage/transportation | |
| ● min. | 0 °C |
| ● max. | 70 °C |
| Dimensions | |
| Width | 257.5 mm |
| Height | 290 mm |
| Depth | 27.5 mm |
| Weights | |
| Weight, approx. | 2 200 g |
| Weight | 2.32 kg |
|---|---|
| Dimensions | 27.4 × 39.5 × 4.5 cm |
