General information | | |
Product type designation | CPU 1214FC DC/DC | CPU 1214FC DC/DC/Relay |
Supply voltage | | |
Rated value (DC) | | |
| Yes | Yes |
Encoder supply | | |
24 V encoder supply | | |
| L+ minus 4 V DC min. | L+ minus 4 V DC min. |
Power loss | | |
Power loss, typ. | 12 W | 12 W |
Memory | | |
Work memory | | |
| 125 kbyte | 125 kbyte |
Load memory | | |
| 4 Mbyte | 4 Mbyte |
| with SIMATIC memory card | with SIMATIC memory card |
Backup | | |
| Yes | Yes |
CPU processing times | | |
for bit operations, typ. | 0.08 µs; / instruction | 0.08 µs; / Operation |
for word operations, typ. | 1.7 µs; / instruction | 1.7 µs; / Operation |
for floating point arithmetic, typ. | 2.3 µs; / Operation | 2.3 µs; / instruction |
Address area | | |
I/O address area | | |
| 1 024 byte | 1 024 byte |
| 1 024 byte | 1 024 byte |
Process image | | |
| 1 024 byte | 1 024 byte |
| 1 024 byte | 1 024 byte |
Time of day | | |
Clock | | |
| Yes | Yes |
Digital inputs | | |
Number of digital inputs | 14 | 14 |
| 6; HSC (High Speed Counting) | 6; HSC (High Speed Counting) |
Digital outputs | | |
Number of digital outputs | 10 | 10; Relays |
| 4; 100 kHz Pulse Train Output | |
Analog inputs | | |
Number of analog inputs | 2 | 2 |
Input ranges | | |
| Yes; 0 to 10V | Yes; 0 to 10V |
Analog outputs | | |
Number of analog outputs | 0 | 0 |
1. Interface | | |
Interface type | PROFINET | PROFINET |
Physics | Ethernet | Ethernet |
Functionality | | |
| Yes | Yes |
| Yes | Yes |
Communication functions | | |
S7 communication | | |
| Yes | Yes |
Open IE communication | | |
| Yes | Yes |
| Yes | Yes |
| Yes | Yes |
Web server | | |
| Yes | Yes |
Integrated Functions | | |
Number of counters | 6 | 6 |
Counting frequency (counter) max. | 100 kHz | 100 kHz |
Frequency meter | Yes | Yes |
controlled positioning | Yes | Yes |
PID controller | Yes | Yes |
Number of alarm inputs | 4 | 4 |
Number of pulse outputs | 4 | 4 |
Limit frequency (pulse) | 100 kHz | |
Ambient conditions | | |
Ambient temperature during operation | | |
| -25 °C; = Tmin | -25 °C; = Tmin |
| 55 °C; = Tmax | 55 °C; = Tmax |
Extended ambient conditions | | |
| Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) | Tmin ... Tmax at 1080 hPa ... 795 hPa (-1000 m ... +2000 m) |
Relative humidity | | |
| 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) | 100 %; RH incl. condensation/frost (no commissioning under condensation conditions) |
Pollutant concentrations | | |
| S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free | S02: < 0.5 ppm; H2S: < 0.1 ppm; RH < 60% condensation-free |
Resistance | | |
| Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3B2 mold, fungus and dry rot spores (with the exception of fauna). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3C4 (RH < 75%) incl. salt spray according to EN 60068-2-52 (degree of severity 3). The supplied connector covers must remain on the unused interfaces during operation! |
| Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! | Yes; Class 3S4 incl. sand, dust. The supplied connector covers must remain on the unused interfaces during operation! |
Configuration | | |
Programming | | |
Programming language | | |
| Yes; incl. failsafe | Yes; incl. failsafe |
| Yes; incl. failsafe | Yes; incl. failsafe |
| Yes | Yes |
Dimensions | | |
Width | 110 mm | 110 mm |
Height | 100 mm | 100 mm |
Depth | 75 mm | 75 mm |
Weights | | |
Weight, approx. | 415 g | 435 g |