$ 62.10
The new S7-200 SMART has two different types of CPU modules, i.e. standard type and compact type.
Standard type CPU is expandable with I/O expansion modules and signal boards. Compact type CPUs are non expandable with I/O expansion modules and signal boards.
| Model | EM DI08 |
| Order No. (MLFB) | 6ES7 288-2DE08-0AA0 |
| Standard | |
| Dimension W x H x D (mm) | 45 x 100 x 81 |
| Weight | 141.4 g |
| Power consumption | 1.5 W |
| Current consumption (SM bus) | 105 mA |
| Current consumption (24 V DC) | 4 mA for each input point used |
| Digital input | |
| Number of input points | 8 |
| Type | The sinking / sourcing type (IEC type 1 sinking) |
| Rated voltage | It is 24 V DC when the current is 4 mA, nominal value |
| Allowable continuous voltage | Max 30 V DC |
| Surge voltage | 35 V DC, lasting 0.5 s |
| Logic 1 signal (min) | It is 15 V DC when the current is 2.5 mA |
| Logic 0 signal (max) | It is 5 V DC when the current is 1 mA |
| Isolation (field side and logic side) | 500 V AC, lasting 1 min |
| Isolation group | 2 |
| Filter time | 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, 12.8 ms |
| (optional 4 inputs form one group) | |
| Number of inputs that connect at the same time | 8 |
| Cable length (max) | 500m (Shielded), 300m (non shielded) |