
Siemens 6ES7288-1CR40-0AA0
MPN6ES7288-1CR40-0AA0
SIMATIC S7-200 SMART, CPU CR40, compact CPU, AC/DC/relay, onboard I/O: 24 DI 24 V DC; 16 DO relay 2A; Power supply: AC 85-264 V AC at 47-63 Hz, Program/data memory 20 KB
$299.00Ref. price · indicative, final on quote
StockContact for availability
MOQ1 pcs
Sourced new & surplus through independent channelsListing updated Jun 2026
Specifications
| Parameter | Value |
|---|---|
| Type | Hardware clock, no battery backup |
| Interface | RS 485 (max. 187.5 kbps) |
| Type of memory | DDR |
| Type of input voltage | DC |
| Test voltage at air discharge | 8 kV |
| Test voltage at contact discharge | 4 kV |
| Current output, max. | 300 mA; 24 V DC Sensor Power |
| Inrush current, max. | 7.3 A; at 264 V |
| Current consumption, max. | 250 mA; At 120 V AC |
| Current consumption (rated value) | 150 mA; at 240 V AC |
| Interference emission via line (AC current cables) | EN 61000-6-4, interference emission: Intended for use in industrial areas. |
| Power loss, max. | 18 W |
All specifications+68 ▾
| Parameter | Value |
|---|---|
| IP degree of protection | IP20 |
| Number of RS 485 interfaces | 1 |
| Supports protocol for PROFINET IO | Yes |
| Number of industrial ethernet interfaces | 1 |
| Rail mounting | Yes; Standard - DIN rail |
| Installation altitude, max. | 2 000 m |
| Installation altitude, min. | -1 000 m |
| Vertical installation, max. | 45 °C |
| Vertical installation, min. | 0 °C |
| Horizontal installation, max. | 55 °C |
| Horizontal installation, min. | 0 °C |
| Depth | 81 mm |
| Width | 125 mm |
| Height | 100 mm |
| Weight, approx. | 440 g |
| Fall height, max. | 0.3 m; five times, in product package |
| CE mark | Yes |
| FBD | Yes |
| LAD | Yes |
| RAM | Yes |
| STL | Yes |
| Max. | 70 °C |
| Min. | -40 °C |
| Flash | Yes |
| Inputs | 32 byte; Digital inputs |
| TCP (IP) | Yes |
| Forcing | Yes |
| Outputs | 32 byte; Digital outputs |
| 120 v AC | Yes |
| 230 v AC | Yes |
| Isolated | Yes; Transformer isolated, 1,500V AC |
| PROFIBUS | No |
| As client | Yes |
| As server | Yes |
| Supported | Yes |
| Backup time | 7 d |
| Memory size | 12 kbyte; Program memory |
| Autocrossing | Yes |
| For signal "0" | < 5 V DC |
| For signal "1" | +15 to +30 V |
| PID controller | Yes; PID closed-loop control function: Continuous controller outputs, binary controller outputs, automatic/manual mode, max. 8 loops |
| Shielded, max. | 500 m |
| Autonegotiation | Yes |
| RJ 45 (Ethernet) | Yes |
| Rated value | 24 V |
| Unshielded, max. | 150 m |
| Micro memory card | Yes; microSDHC Card (optional) |
| Number of counters | 4; 4 at 100 kHz single phase or 2 at 50 kHz A/B phase |
| On lamp load, max. | 30 W; 30 W with DC, 200 W with AC |
| Programming package | STEP 7 Micro/WIN SMART |
| For signal "1", typ. | 4 mA |
| Deviation per day, max. | 4 s; within 120s/month at 25 °C |
| Number of relay outputs | 16 |
| Storage (transport, max.) | 1 080 hPa |
| Storage (transport, min.) | 660 hPa |
| For bit operations, typ. | 150 ns; / instruction |
| Number of digital inputs | 24 |
| For word operations, typ. | 1.2 µs; / instruction |
| Number of digital outputs | 16; Relays |
| With resistive load, max. | 2 A |
| Hardware clock (real-time) | Yes |
| Memory available for user data | 8 kbyte |
| Permissible range, lower limit | 47 Hz |
| Permissible range, upper limit | 63 Hz |
| For floating point arithmetic, typ. | 3.6 µs; / instruction |
| Automatic detection of transmission rate | Yes; 10/100 Mbit/s |
| Limit class a, for use in industrial areas | Yes; EN 61000-6-4, interference emission: Intended for use in industrial areas. |
| Operation at 25 °C without condensation, max. | 95 % |
MPN
6ES7288-1CR40-0AA0