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 AQ02 |
EM AQ04 |
| Order No.: (MLFB) |
6ES7 288-3AQ02-0AA0 |
6ES7 288-3AQ04-0AA0 |
| Standard |
| Dimension W x H x D (mm) |
45 x 100 x 81 |
| Weight |
147.1 g |
170.5 g |
| Power consumption |
1.5 W (no load) |
2.1 W (no load) |
| Current consumption (SM bus) |
60 mA |
| Current consumption (24 V DC) |
50 mA (no load) |
75 mA (no load) |
| Analogue output |
| No. of Inputs |
2 |
4 |
| Type |
Voltage or current |
| Range |
±10 V or 0 ~ 20 mA |
| Resolution |
Voltage mode: 10 bits + signal bits |
| Current mode: 10 bits |
| Full scale range (data word) |
Voltage: -27, 648 ~ 27, 648 |
| Current: 0 to 27, 648 |
| Precision (25°C/0 ~ 55°C) |
Full range ±0.5 %/ ±1.0 % |
| Stabilisation time (95% of the new value) |
Voltage: 300 µs (R), 750 µs (R), 750 µs (1 µ F) |
| Current: 600 µs (1 mH), 2 ms (10 mH) |
| Load resistance |
Voltage: > 1000 Ω |
| Current: < 500 Ω |
| Output state under the STOP mode |
Last value or replicable value (The default value is 0) |
| Isolation (field side and logic side) none |
None |
| Cable length (max) |
100 m, shielded twisted pair |
| Diagnosis |
| Overflow / underflow |
Yes |
| Short circuit to ground (only for voltage mode) |
Yes |
| Circuit breaker (only for current mode) |
Yes |
| 24 V DC low voltage |
Yes |
