| Customization: | Available |
|---|---|
| Task: | Program |
| Structure: | Combination |
|
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The modular SIMATIC S7-1200 Controller forms the core of our current range for basic but very precise automation tasks. The S7-1200 CPUs with Safety Integrated perform both standard and safety-oriented tasks.
5 Standard controllers with graded performances in different versions:
|
Characteristics |
CPU 1211C |
CPU 1212C |
CPU 1214C |
CPU 1215C |
CPU 1217C |
|---|---|---|---|---|---|
|
Options |
DC/DC/DC, AC/DC/relay, DC/DC/relay |
DC/DC/DC, AC/DC/relay, DC/DC/relay |
DC/DC/DC, AC/DC/relay, DC/DC/relay |
DC/DC/DC, AC/DC/relay, DC/DC/relay |
DC/DC/DC |
|
Work memory, integrated |
50 KB |
75 KB |
100 KB |
125 KB |
150 KB |
|
Load memory, integrated |
1 MB |
2 MB |
4 MB |
4 MB |
4 MB |
|
Memory card |
SIMATIC Memory Card (optional) |
||||
|
Digital inputs/outputs, integrated |
6/4 |
8/6 |
14/10 |
14/10 |
14/10 |
|
Analog inputs, integrated |
2 |
2 |
2 |
2 |
2 |
|
Analog outputs, integrated |
0 |
0 |
0 |
2 |
2 |
|
Process image |
1024 bytes for inputs, 1024 bytes for outputs |
||||
|
Expansion by signal board |
Max. 1 |
Max. 1 |
Max. 1 |
Max. 1 |
Max. 1 |
|
Expansion by signal modules |
No |
Max. 2 |
Max. 8 |
Max. 8 |
Max. 8 |
|
Expansion by communications modules |
Max. 3 |
Max. 3 |
Max. 3 |
Max. 3 |
Max. 3 |
Application
S7-1200 - CPU 1211C
For introduction to the Basic Controller family
S7-1200 - CPU 1212C
More memory, more integrated IOs and more expansion possibilities as compared to CPU 1211C
S7-1200 - CPU 1214C
More memory, more integrated IOs as compared to CPU 1212C and maximum expansion possibilities
S7-1200 - CPU 1215C
More memory, an additional Ethernet port and integrated analog outputs
as compared to CPU 1214C
S7-1200 - CPU 1217C
More memory, faster counters than CPU 1215C
| SIMATIC S7-1200, CPU 1212C, compact CPU, DC/DC/DC, onboard I/O: 8 DI 24 V DC; 6 DO 24 V DC; 2 AI 0-10 V DC, Power supply: DC 20.4-28.8V DC, Program/data memory 75 KB |
|
| General information | |
| Product type designation | CPU 1212C DC/DC/DC V4.5 |
| Firmware version | |
| Engineering with | |
|
STEP 7 V17 or higher |
| Supply voltage | |
Rated value (DC)
|
Yes 20.4 V 28.8 V Yes |
| permissible range, lower limit (DC) | |
| permissible range, upper limit (DC) | |
| Reverse polarity protection | |
| Load voltage L+ | |
|
24 V 20.4 V 28.8 V |
| Input current | |
| Current consumption (rated value) | 400 mA; CPU only 1 200 mA; CPU with all expansion modules 12 A; at 28.8 V DC 0.5 A²·s |
| Current consumption, max. | |
| Inrush current, max. | |
| I²t | |
| Output current | |
| for backplane bus (5 V DC), max. | 1 000 mA; Max. 5 V DC for SM and CM |
| Encoder supply | |
| 24 V encoder supply | |
|
L+ minus 4 V DC min. |
| Power loss | |
| Power loss, typ. | 9 W |
| Memory | |
| Work memory | |
|
75 kbyte No |
| Load memory | |
|
2 Mbyte with SIMATIC memory card |
| Backup | |
|
Yes Yes Yes |
| CPU processing times | |
| for bit operations, typ. | 0.08 µs; / instruction 1.7 µs; / instruction 2.3 µs; / instruction |
| for word operations, typ. | |
| for floating point arithmetic, typ. | |
| CPU-blocks | |
| Number of blocks (total) | DBs, FCs, FBs, counters and timers. The maximum number of addressable blocks ranges from 1 to 65535. There is no restriction, the entire working memory can be used |
| OB | |
|
Limited only by RAM for code |
| Data areas and their retentivity | |
| Retentive data area (incl. timers, counters, flags), max. | 14 kbyte |
| Flag | |
|
4 kbyte; Size of bit memory address area |
| Local data | |
|
16 kbyte; Priority class 1 (program cycle): 16 KB, priority class 2 to 26: 6 KB |
| Address area | |
| Process image | |
|
1 kbyte 1 kbyte |
| Hardware configuration | |
| Number of modules per system, max. | 3 comm. modules, 1 signal board, 2 signal modules |
| Time of day | |
| Clock | |
|
Yes 480 h; Typical ±60 s/month at 25 °C |
| Digital inputs | |
Number of digital inputs
|
8; Integrated 6; HSC (High Speed Counting) Yes |
| Source/sink input | |
| Number of simultaneously controllable inputs | |
| all mounting positions | |
| - up to 40 °C, max. | 8 |
| Input voltage | |
|
24 V 5 V DC at 1 mA 15 V DC at 2.5 mA |
| Input delay (for rated value of input voltage) | |
| for standard inputs | |
| - parameterizable - at "0" to "1", min. - at "0" to "1", max. |
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 | Single phase: 3 @ 100 kHz & 3 @ 30 kHz, differential: 3 @ 80 kHz & 3 @ 30 kHz |
| Cable length | |
|
500 m; 50 m for technological functions 300 m; for technological functions: No |
| Digital outputs | |
Number of digital outputs
|
6 4; 100 kHz Pulse Train Output L+ (-48 V) |
| Limitation of inductive shutdown voltage to | |
| Switching capacity of the outputs | |
|
0.5 A 5 W |
| Output voltage | |
|
0.1 V; with 10 kOhm load 20 V |
| Output current | |
|
0.5 A 0.1 mA |
| Output delay with resistive load | |
|
1 µs 5 µs |
| Switching frequency | |
|
100 kHz |
| Relay outputs | |
|
0 |
| Cable length | |
|
500 m 150 m |
| Analog inputs | |
| Number of analog inputs | 2 |
| Input ranges | |
|
Yes |
| Input ranges (rated values), voltages | |
|
Yes ≥100k ohms |
| Cable length | |
|
100 m; twisted and shielded |
| Analog outputs | |
| Number of analog outputs | 0 |
| Analog value generation for the inputs | |
| Integration and conversion time/resolution per channel | |
|
10 bit Yes 625 µs |
| Encoder | |
| Connectable encoders | |
|
Yes |
| 1. Interface | |
| Interface type | PROFINET Yes Yes Yes Yes |
| Isolated | |
| automatic detection of transmission rate | |
| Autonegotiation | |
| Autocrossing | |
| Interface types | |
|
Yes 1 No |
| Protocols | |
|
Yes Yes Yes Yes; Optionally also encrypted Yes No |
| PROFINET IO Controller | |
|
100 Mbit/s |
| Services | |
|
Yes; encryption with TLS V1.3 pre-selected No No No |
| - Prioritized startup | Yes |
| - Number of IO devices with prioritized startup, | 16 |
| max. | |
| - Number of connectable IO Devices, max. | 16 |
| - Number of connectable IO Devices for RT, | 16 |
| max. | |
| - of which in line, max. | 16 |
| - Activation/deactivation of IO Devices | Yes |
| - Number of IO Devices that can be | 8 |
| simultaneously activated/deactivated, max. | |
| - Updating time | 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. | |
| PROFINET IO Device | |
| Services | |
| - PG/OP communication | Yes; encryption with TLS V1.3 pre-selected |
| - Isochronous mode | No |
| - IRT | No |
| - PROFIenergy | Yes |
| - Shared device | Yes |
| - Number of IO Controllers with shared device, max. | 2 |
| Protocols | |
| Supports protocol for PROFINET IO | Yes No Yes; CM 1243-5 (master) or CM 1242-5 (slave) required Yes; OPC UA Server Yes; CM 1243-2 required |
| PROFIsafe | |
| PROFIBUS | |
| OPC UA | |
| AS-Interface | |
| Protocols (Ethernet) | |
|
Yes |
|
No |
|
Yes |
|
Yes |
|
Yes |
| Redundancy mode | |
| Media redundancy | |
|
No No |
| SIMATIC communication | |
|
Yes |
| Open IE communication | |
|
Yes |
| - Data length, max. | 8 kbyte |
| - several passive connections per port, supported | Yes |
|
Yes |
| - Data length, max. | 8 kbyte |
|
Yes |
| - Data length, max. | 1 472 byte |
| Web server | |
|
Yes Yes |
| OPC UA | |
|
Yes; "Basic" license required |
|
Yes; data access (read, write, subscribe), method call, runtime license required |
| - Application authentication | Available security policies: None, Basic128Rsa15, Basic256Rsa15, Basic256Sha256 |
| - User authentication | "anonymous" or by user name & password |
| - Number of sessions, max. | 10 |
| - Number of subscriptions per session, max. | 5 |
| - Sampling interval, min. | 100 ms |
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