Model Number: 6ES7288-1SR20-0AA0 6ES7288-1SR30-0AA0 6ES7288-1ST20-0AA1 6ES7288-1ST60-0AA1 6ES7288-1ST40-0AA1 Category: SIEMENS SIMATIC S7-200 SMART Product Type: PLC Module Type: Industry Automation Place of Origin: Made in Germany Warranty: 12 month warranty
*** spare part *** SIMATIC S7-200 SMART, CPU ST60, CPU, DC/DC/DC, onboard I/O: 36 DI 24 V DC; 24 DO 24 V DC; power supply: DC 20.4-28.8V DC, program/data memory 50 KB
*** spare part *** SIMATIC S7-200 SMART, CPU SR20, CPU, AC/DC/relay, onboard I/O: 12 DI 24 V DC; 8 DO relay 2A; power supply: AC 85-264 V AC at 47-63 Hz, program/data memory 20 KB
| General information | |
| Product type designation | CPU SR20 AC/DC/Relay |
| Engineering with | |
| ● Programming package | STEP 7 Micro/WIN SMART |
| Installation type/mounting | |
| Rail mounting | Yes; Standard - DIN rail |
| Supply voltage | |
|
Rated value (AC) ● 120 V AC ● 230 V AC |
Yes Yes |
| permissible range, lower limit (AC) | 85 V |
| permissible range, upper limit (AC) | 264 V |
| Line frequency | |
|
● permissible range, lower limit ● permissible range, upper limit |
47 Hz 63 Hz |
| Input current | |
| 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 |
| Output current | |
| 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 | |
| Power loss, max. | 14 W |
| Memory | |
| Type of memory | DDR |
| Flash | Yes |
| RAM | Yes |
| Memory available for user data | 8 kbyte |
| Memory size | 12 kbyte; Program memory |
| Micro Memory Card | Yes; microSDHC Card (optional) |
| Backup | |
| ● present | Yes; Maintenance free, RTC requires 7 days. |
| CPU processing times | |
| for bit operations, typ. | 150 ns; / instruction |
| for word operations, typ. | 1.2 µs; / instruction |
| for floating point arithmetic, typ. | 3.6 µs; / instruction |
| Address area | |
 I/O address area
|
|
|
● Inputs ● Outputs |
144 byte; 256 bit of digital inputs & 56 words of analog inputs 144 byte; 256 bit of digital outputs & 56 words of analog outputs |
| Time of day | |
| Clock | |
|
● Type ● Hardware clock (real-time) ● Backup time ● Deviation per day, max. |
Hardware clock, no battery backup Yes 7 d 120 s; within 120s/month at 25 °C |
| Digital inputs | |
|
Number of digital inputs ● of which inputs usable for technological functions |
12 6; HSC (High Speed Counting) |
| Source/sink input | Yes |
| Number of simultaneously controllable inputs | |
| all mounting positions | |
| — up to 40 °C, max. | 12 |
| Input voltage | |
|
● Type of input voltage ● Rated value (DC) ● for signal "0" ● for signal "1" |
DC 24 V 5 V DC at 1 mA 15 V DC at 2.5 mA |
| Input current | |
|
● for signal "0", max. (permissible quiescent current) ● for signal "1", typ. |
1 mA 4 mA |
| Input delay (for rated value of input voltage) | |
| for standard inputs | |
|
— parameterizable — at "0" to "1", min. — at "0" to "1", max. |
Yes; 0.2 ms, 0.4 ms, 0.8 ms, 1.6 ms, 3.2 ms, 6.4 ms and 12.8 ms, selectable in groups of four 0.2 ms 12.8 ms |
| for interrupt inputs | |
| — parameterizable | Yes |
| for technological functions | |
| — parameterizable |
Yes; 6 Single phase: 4 HSCs at 200 kHz; 2 HSCs at 30 kHz 4 A/B phase: 2 HSCs at 100 kHz; 2 HSCs at 20 kHz |
| Cable length | |
|
● shielded, max. ● unshielded, max. |
500 m; 50 m for technological functions 300 m; for technological functions: No |
| Digital outputs | |
| Number of digital outputs | 8; Relays |
| Switching capacity of the outputs | |
|
● with resistive load, max. ● on lamp load, max. |
2 A 30 W; 30 W with DC, 200 W with AC |
| Output delay with resistive load | |
|
● "0" to "1", max. ● "1" to "0", max. |
10 ms; max. 10 ms; max. |
| Switching frequency | |
| ● of the pulse outputs, with resistive load, max. | 1 Hz |
| Relay outputs | |
| ● Number of relay outputs | 8 |
| Cable length | |
|
● shielded, max. ● unshielded, max. |
500 m 150 m |
| Interfaces | |
| Number of industrial Ethernet interfaces | 1 |
| Number of RS 485 interfaces | 1 |
| 1. Interface | |
| Interface type | PROFINET |
| Isolated | Yes; Transformer isolated, 1,500V AC |
| automatic detection of transmission rate | Yes; 10/100 Mbit/s |
| Autonegotiation | Yes |
| Autocrossing | Yes |
| Interface types | |
| ● RJ 45 (Ethernet) | Yes |
| Protocols | |
|
● PROFINET IO Controller ● PROFINET IO Device |
Yes; Since V2.4 Yes; I-Device since V2.5 |
| PROFINET IO Controller | |
| ● Transmission rate, max. | 100 Mbit/s |
| Services | |
|
— Number of connectable IO Devices, max. — Updating time |
8 4 ms; The minimum value of the update time also depends on the communication component set for PROFINET IO, on the number of IO devices and the quantity of configured user data. |
| Address area | |
|
— Inputs, max. — Outputs, max. |
128 byte; Per device 128 byte; Per device |
| 2. Interface | |
| Interface type | RS 485 (max. 187.5 kbps) |
| Interface types | |
| ● RS 485 | Yes |
| PROFIBUS DP master | |
| Services | |
| — S7 communication | Yes |
| Protocols | |
| Supports protocol for PROFINET IO | Yes; RT Controller (since FW V2.4) & I-Device (since FW V2.5) |
| PROFIBUS | Yes; Via CM DP module |
| Protocols (Ethernet) | |
| ● TCP/IP | Yes |
| communication functions / header | |
| S7 communication | |
|
● supported ● as server ● as client |
Yes Yes Yes |
| Test commissioning functions | |
| Forcing | |
| ● Forcing | Yes |
| Integrated Functions | |
|
Counter ● Number of counters |
6 |
| PID controller | Yes; PID closed-loop control function: Continuous controller outputs, binary controller outputs, automatic/manual mode, max. 8 loops |
| Number of pulse outputs | 3 |
| EMC | |
| Interference immunity against discharge of static electricity | |
|
● Interference immunity against discharge of static electricity acc. to IEC 61000-4-2 — Test voltage at air discharge — Test voltage at contact discharge |
Yes 8 kV 4 kV |
| Interference immunity against high-frequency electromagnetic fields | |
| ● Interference immunity against high-frequency radiation acc. to IEC 61000-4-3 |
Yes; 10 V/m, 80 to 1 000 MHz (to IEC 61000-4-3); 10 V/m, 900 MHz, 1.89 GHz, 50% ED (to IEC 61000-4-3) |
| Interference immunity to cable-borne interference | |
|
● Interference immunity on supply lines acc. to IEC 61000-4-4 ● Interference immunity on signal cables acc. to IEC 61000-4-4 |
Yes; 2 kV acc. to IEC 61000-4-4, burst Yes; ±2 kV acc. to IEC 61000-4-4, Burst |
| Interference immunity against conducted variable disturbance induced by high-frequency fields | |
| ● Interference immunity against high frequency current feed acc. to IEC 61000-4-6 | Yes; 10 V, 150 kHz to 80 MHz (to IEC 61000-4-6) |
| Emission of radio interference acc. to EN 55 011 | |
| ● Limit class A, for use in industrial areas | Yes; EN 61000-6-4, interference emission: Intended for use in industrial areas. |
| Emission of conducted and non-conducted interference | |
| ● Interference emission via line/AC current cables | EN 61000-6-4, interference emission: Intended for use in industrial areas. |
| Degree and class of protection | |
| IP degree of protection | IP20 |
| Standards, approvals, certificates | |
| CE mark | Yes |
| Ambient conditions | |
| Free fall | |
| ● Fall height, max. | 0.3 m; five times, in product package |
| Ambient temperature during operation | |
|
● min. ● max. ● horizontal installation, min. ● horizontal installation, max. ● vertical installation, min. ● vertical installation, max. |
0 °C 55 °C 0 °C 55 °C 0 °C 45 °C |
| Ambient temperature during storage/transportation | |
|
● min. ● max. |
-40 °C 70 °C |
| Air pressure acc. to IEC 60068-2-13 | |
|
● Storage/transport, min. ● Storage/transport, max. |
660 hPa 1 080 hPa |
| Altitude during operation relating to sea level | |
|
● Installation altitude, min. ● Installation altitude, max. |
-1 000 m 2 000 m |
| Relative humidity | |
| ● Operation at 25 ℃ without condensation, max. | 95 % |
| configuration / header | |
| configuration / programming / header | |
| Programming language | |
|
— LAD — FBD — STL |
Yes Yes Yes |
| Dimensions | |
| Width | 90 mm |
| Height | 100 mm |
| Depth | 81 mm |
| Weights | |
| Weight, approx. | 367.3 g |
| 6ES7288-1CR20-0AA1 | 6ES7288-1CR40-0AA1 | 6ES7288-1ST20-0AA0 |
| 6ES7288-1ST30-0AA0 | 6ES7288-1ST40-0AA0 | 6ES7288-1ST60-0AA0 |
| 6ES7288-1CR40-0AA0 | 6ES7288-1CR60-0AA0 | 6ES7288-1SR40-0AA0 |
| 6ES7288-1SR60-0AA0 | 6ES7288-1SR20-0AA0 | 6ES7288-1SR30-0AA0 |
| 6ES7288-1ST20-0AA1 | 6ES7288-1ST60-0AA1 | 6ES7288-1ST40-0AA1 |
| 6ES7288-1SR60-0AA1 | 6ES7288-1SR30-0AA1 | 6ES7288-1SR20-0AA1 |
| 6ES7288-1SR40-0AA1 | 6ES7288-1ST30-0AA1 | 6ES7288-1SR20-0AA1 |
| 6ES7288-5DT04-0AA0 | 6ES7288-5BA01-0AA0 | 6ES7288-1ST20-0AA0 |
| 6ES7288-1ST60-0AA0 | 6ES7288-1SR40-0AA0 | 6ES7288-1SR30-0AA0 |
| 6ES7288-1SR20-0AA0 | 6ES7288-5AQ01-0AA0 | 6ES7288-1ST40-0AA0 |
| 6ES7288-1ST30-0AA0 | 6ES7288-1CR40-0AA0 | 6ES7288-1SR60-0AA0 |
| 6ES7288-1CR60-0AA1 | 6ES7288-5AE01-0AA0 | 6ES7288-1CR60-0AA0 |
| 6ES7288-1CR30-0AA1 | 6ES7288-6EC01-0AA0 | 6ES7288-5CM01-0AA0 |
| 6ES7288-5DT04-0AA0 | 6ES7288-5AE01-0AA0 | 6ES7288-5AQ01-0AA0 |
| 6ES7288-5BA01-0AA0 |
