General information | |
Product type designation | CPU 1217C DC/DC/DC |
Firmware version | V4.2 |
Engineering with | |
| STEP 7 V14 or higher |
Supply voltage | |
Rated value (DC) | |
| Yes |
permissible range, lower limit (DC) | 20.4 V |
permissible range, upper limit (DC) | 28.8 V |
Reverse polarity protection | Yes |
Load voltage L+ | |
| 24 V |
| 20.4 V |
| 28.8 V |
Input current | |
Current consumption (rated value) | 600 mA; CPU only |
Current consumption, max. | 1 600 mA; CPU with all expansion modules |
Inrush current, max. | 12 A; at 28.8 V DC |
IІt | 0.5 AІ·s |
Output current | |
for backplane bus (5 V DC), max. | 1 600 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. | 12 W |
Memory | |
Work memory | |
| 150 kbyte |
| No |
Load memory | |
| 4 Mbyte |
| with SIMATIC memory card |
Backup | |
| Yes |
| Yes |
| Yes |
CPU processing times | |
for bit operations, typ. | 0.08 µs; / instruction |
for word operations, typ. | 1.7 µs; / instruction |
for floating point arithmetic, typ. | 2.3 µs; / Operation |
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. | 10 kbyte |
Flag | |
| 8 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 |
Process image | |
| 1 kbyte |
| 1 kbyte |
Hardware configuration | |
Number of modules per system, max. | 3 comm. modules, 1 signal board, 8 signal modules |
Time of day | |
Clock | |
| Yes |
| 480 h; Typical |
| ±60 s/month at 25 °C |
Digital inputs | |
Number of digital inputs | 14; Integrated |
| 6; HSC (High Speed Counting) |
Source/sink input | Yes |
Number of simultaneously controllable inputs | |
all mounting positions | |
| 14 |
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 | |
| 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 | |
| Yes |
for counter/technological functions | |
| 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 | 10 |
| 4; 100 kHz Pulse Train Output |
Limitation of inductive shutdown voltage to | L+ (-48 V) |
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 |
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 | 2 |
Output ranges, current | |
| Yes |
Analog value generation for the inputs | |
Integration and conversion time/resolution per channel | |
| 10 bit |
| Yes |
| 625 µs |
Analog value generation for the outputs | |
Integration and conversion time/resolution per channel | |
| 10 bit |
Encoder | |
Connectable encoders | |
| Yes |
1. Interface | |
Interface type | PROFINET |
Physics | Ethernet |
Isolated | Yes |
automatic detection of transmission rate | Yes |
Autonegotiation | Yes |
Autocrossing | Yes |
Interface types | |
| 2 |
| Yes |
Functionality | |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes |
| Yes; as MRP client |
PROFINET IO Controller | |
| 100 Mbit/s |
Services | |
| Yes |
| Yes |
| No |
| Yes |
| No |
| Yes; as MRP client |
| No |
| No |
| Yes |
| 16 |
| 16 |
| 16 |
| 16 |
| Yes |
| 8 |
| 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 | |
| Yes |
| Yes |
| No |
| Yes |
| No |
| Yes; as MRP client |
| No |
| Yes |
| Yes |
| 2 |
Protocols | |
Supports protocol for PROFINET IO | Yes |
PROFIBUS | Yes; CM 1243-5 required |
AS-Interface | Yes; CM 1243-2 required |
Protocols (Ethernet) | |
| Yes |
| No |
| Yes |
| Yes |
| Yes |
Open IE communication | |
| Yes |
| 8 kbyte |
| Yes |
| 8 kbyte |
| Yes |
| 1 472 byte |
Web server | |
| Yes |
Further protocols | |
| Yes |
Communication functions | |
S7 communication | |
| Yes |
| Yes |
| Yes |
| See online help (S7 communication, user data size) |
Web server | |
| Yes |
Number of connections | |
| 16; dynamically |
Test commissioning functions | |
Status/control | |
| Yes |
| Inputs/outputs, memory bits, DBs, distributed I/Os, timers, counters |
Forcing | |
| Yes |
Diagnostic buffer | |
| Yes |
Traces | |
| 2 |
| 512 kbyte |
Interrupts/diagnostics/status information | |
Diagnostics indication LED | |
| Yes |
| Yes |
| Yes |
Integrated Functions | |
Number of counters | 6 |
Counting frequency (counter) max. | 1 MHz |
Frequency measurement | Yes |
controlled positioning | Yes |
Number of position-controlled positioning axes, max. | 8 |
Number of positioning axes via pulse-direction interface | 4; With integrated outputs |
PID controller | Yes |
Number of alarm inputs | 4 |
Number of pulse outputs | 4 |
Limit frequency (pulse) | 1 MHz |
Potential separation | |
Potential separation digital inputs | |
| No |
| 1 |
Potential separation digital outputs | |
| Yes |
| No |
| 1 |
EMC | |
Interference immunity against discharge of static electricity | |
| Yes |
| 8 kV |
| 6 kV |
Interference immunity to cable-borne interference | |
| Yes |
| Yes |
Interference immunity against voltage surge | |
| Yes |
Interference immunity against conducted variable disturbance induced by high-frequency fields | |
| Yes |
Emission of radio interference acc. to EN 55 011 | |
| Yes; Group 1 |
| Yes; When appropriate measures are used to ensure compliance with the limits for Class B according to EN 55011 |
Degree and class of protection | |
Degree of protection acc. to EN 60529 | |
| Yes |
Standards, approvals, certificates | |
CE mark | Yes |
UL approval | Yes |
cULus | Yes |
FM approval | Yes |
RCM (formerly C-TICK) | Yes |
KC approval | Yes |
Marine approval | Yes |
Ambient conditions | |
Free fall | |
| 0.3 m; five times, in product package |
Ambient temperature during operation | |
| -20 °C |
| 60 °C; Number of simultaneously activated inputs or outputs 7 or 5 (no adjacent points) at 60 °C horizontal or 50 °C vertical, 14 or 10 at 55 °C horizontal or 45 °C vertical |
| -20 °C |
| 60 °C |
| -20 °C |
| 50 °C |
Ambient temperature during storage/transportation | |
| -40 °C |
| 70 °C |
Air pressure acc. to IEC 60068-2-13 | |
| 795 hPa |
| 1 080 hPa |
| 660 hPa |
| 1 080 hPa |
| -1 000 m |
| 2 000 m |
Relative humidity | |
| 95 %; no condensation |
Vibrations | |
| 2 g (m/sІ) wall mounting, 1 g (m/sІ) DIN rail |
| Yes |
Shock testing | |
| Yes; IEC 68, Part 2-27 half-sine: strength of the shock 15 g (peak value), duration 11 ms |
Pollutant concentrations | |
| S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
Programming | |
Programming language | |
| Yes |
| Yes |
| Yes |
Know-how protection | |
| Yes |
| Yes |
| Yes |
Access protection | |
| Yes |
| Yes |
| Yes |
Cycle time monitoring | |
| Yes |
Dimensions | |
Width | 150 mm |
Height | 100 mm |
Depth | 75 mm |
Weights | |
Weight, approx. | 530 g |