Description
Siemens 6ES7288-1SR20-0AA0 CPU SR20 AC/DC/Relay. New original Siemens part; availability and price on request.
Technical Specifications
| Manufacturer | Siemens |
|---|---|
| Series | CPU SR20 AC/DC/Relay |
| Installation altitude | -1 000 m |
| Programming package | STEP 7 Micro/WIN SMART |
| permissible range, lower limit (AC) | 85 V |
| permissible range, upper limit (AC) | 264 V |
| permissible range, lower limit | 47 Hz |
| permissible range, upper limit | 63 Hz |
| Current consumption (rated value) | 170 mA; at 240 V AC |
| Current consumption, max. | 290 mA; At 120 V AC |
| Inrush current, max. | 9.3 A; at 264 V |
| Current output, max. | 300 mA; 24 V DC Sensor Power |
| for backplane bus (5 V DC), max. | 1.4 A; max. 5 V DC for EM bus |
| Power loss, max. | 14 W |
| Memory available for user data | 8 kbyte |
| Memory size | 12 kbyte; Program memory |
| present | Yes; Maintenance free, RTC requires 7 days. |
| for bit operations, typ. | 150 ns; / instruction |
Independent distributor — not an authorised Siemens dealer. Parameters sourced from the official Siemens Industry Online Support (TIOS/TED) datasheet.
