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.
Product Specifications :
| 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) |
