| Article number |
6ES7403-1JA01-0AA0
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SIMATIC S7-400, extension rack ER2 with 9 slots, only for signal modules 2 redundant PS can be plugged in |
| 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 |
| UKCA mark |
Yes |
| UL approval |
Yes |
| FM approval |
Yes |
| RCM (formerly C-TICK) |
Yes |
| KC approval |
Yes |
| EAC (formerly Gost-R) |
Yes |
| CCC |
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 |