| Technical Specifications | |
| Model | CPU 1214C
AC/DC/Relay | CPU 1214C
DC/DC/Relay | CPU 1214C
DC/DC/DC | |
| Order number (MLFB) | 6ES7 214-1BE30-0XB0 | 6ES7 214-1HE30-0XB0 | 6ES7 214-1AE30-0XB0 | |
| General | | | | |
| Dimensions W x H x D (mm) | 110 x 100 x 75 | | | |
| Weight | 475 grams | 435 grams | 415 grams | |
| Power dissipation | 14 W | 12 W | | |
| Current available (SM and CM bus) | 1600 mA max. (5 VDC) | | | |
| Current available (24 VDC) | 400 mA max. (sensor power) | | | |
Digital input current consumption
(24VDC) | 4 mA/input used | | | |
| CPU Features | | | | |
| User memory | 50 Kbytes Work memory / 2 Mbytes Load memory/ 2 Kbytes Retentive
memory | | | |
| On-board digital I/O | 14 inputs/10 outputs | | | |
| On-board analog I/O | 2 inputs | | | |
| Process image size | 1024 bytes of inputs/1024 bytes of outputs | | | |
| Signal modules expansion | 8 SMs max. | | | |
| Signal board expansion | 1 SB max. | | | |
| Communication module expansion | 3 CMs max. | | | |
| High-speed counters | 6 total
Single phase: 3 at 100 kHz and 3 at 30 kHz clock rate
Quadrature phase: 3 at 80 kHz and 3 at 20 kHz clock rate | | | |
| Pulse outputs | 2 at 1Hz pulse rate | 2 at 100 kHz pulse rate | | |
| Pulse catch inputs | 14 | | | |
| Time delay / cyclic interrupts | 4 total with 1 ms resolution | | | |
| Edge interrupts | 12 rising and 12 falling (14 and 14 with optional signal board) | | | |
| Memory card | SIMATIC Memory Card (optional) | | | |
| Real time clock accuracy | +/- 60 seconds/month | | | |
| Real time clock retention time | 10 days typ./6 days min. at 40°C (maintenance-free Super Capacitor) | | | |
| Performance | | | | |
| Boolean execution speed | 0.1 μs/instruction | | | |
| Move Word execution speed | 12 μs/instruction | | | |
| Real Math execution speed | 18 μs/instruction | | | |
| Communication | | | | |
| Number of ports | 1 | | | |
| Type | Ethernet | | | |
| Data rates | 10/100 Mb/s | | | |
Isolation (external signal to PLC
logic) | Transformer isolated, 1500 VDC | | | |
| Cable type | CAT5e shielded | | | |
| Technical Specifications | |
| Model | CPU 1214C
AC/DC/Relay | CPU 1214C
DC/DC/Relay | CPU 1214C
DC/DC/DC |
| Power supply | | | |
| Voltage range | 85 to 264 VAC | 20.4 to 28.8 VDC | |
| Line frequency | 47 to 63 Hz | -- | |
Input current
CPU only at max. load
CPU with all expansion accessories
at max. load | 100 mA at 120 VAC
50 mA at 240 VAC
300 mA at 120 VAC
150 mA at 240 VAC | 500 mA at 24 VDC
1500 mA at 24 VDC | |
| Inrush current (max.) | 20 A at 264 VAC | 12 A at 28.8 VDC | |
| Isolation (input power to logic) | 1500 VAC | Not isolated | |
| Hold up time (loss of power) | 20 ms at 120 VAC
80 ms at 240 VAC | 10 ms at 24 VDC | |
| Internal fuse, not user replaceable | 3 A, 250 V, slow blow | | |
| Sensor power | | | |
| Voltage range | 20.4 to 28.8 VDC | L+ minus 4 VDC min. | |
| Output current rating (max.) | 400 mA (short circuit protected) | | |
| Maximum ripple noise (<10 MHz) | < 1 V peak to peak | Same as input line | |
| Isolation (CPU logic to sensor power) | Not isolated | | |
| Digital inputs | | | |
| Number of inputs | 14 | | |
| Type | Sink/Source (IEC Type 1 sink) | | |
| Rated voltage | 24 VDC at 4 mA, nominal | | |
| Continuous permissible voltage | 30 VDC, max. | | |
| Surge voltage | 35 VDC for 0.5 sec. | | |
| Logic 1 signal (min.) | 15 VDC at 2.5 mA | | |
| Logic 0 signal (max.) | 5 VDC at 1 mA | | |
| Isolation (field side to logic) | 500 VAC for 1 minute | | |
| Isolation groups | 1 | | |
| Filter times | 0.2, 0.4, 0.8, 1.6, 3.2, 6.4, and 12.8 ms (selectable in groups of
4) | | |
HSC clock input rates (max.)
(Logic 1 Level = 15 to 26 VDC) | Single phase: 100 KHz (Ia.0 to Ia.5) and 30 KHz (Ia.6 to Ib.5)
Quadrature phase: 80 KHz (Ia.0 to Ia.5) and 20 KHz (Ia.6 to Ib.5) | | |
| Number of inputs on simultaneously | 14 | | |
| Cable length (meters) | 500 shielded, 300 unshielded, 50 shielded for HSC inputs | | |
| Analog inputs | | | |
| Number of inputs | 2 | | |
| Type | Voltage (single-ended) | | |
| Range | 0 to 10 V | | |
| Full-scale range (data word) | 0 to 27648 (Refer to Analog input representation for voltage (Page
310)) | | |
| Overshoot range (data word) | 27,649 to 32,511 (Refer to Analog input representation for voltage
(Page 310) ) | | |
| Overflow (data word) | 32,512 to 32767 (Refer to Analog input representation for voltage
(Page 310) ) | | |
| Resolution | 10 bits | | |
| Maximum withstand voltage | 35 VDC | | |
| Technical Specifications | |
| Model | CPU 1214C
AC/DC/Relay | CPU 1214C
DC/DC/Relay | CPU 1214C
DC/DC/DC |
| Smoothing | None, Weak, Medium, or Strong (refer to Analog input response time
(Page 310)
for step response times) | | |
| Noise rejection | 10, 50, or 60 Hz (refer to Analog input response time (Page 310)
for sample rates) | | |
| Impedance | ≥100 KΩ | | |
| Isolation (field side to logic) | None | | |
| Accuracy (25°C / 0 to 55°C) | 3.0% / 3.5% of full-scale | | |
| Common mode rejection | 40 dB, DC to 60 Hz | | |
| Operational signal range | Signal plus common mode voltage must be less than +12 V and greater
than -12 V | | |
| Cable length (meters) | 10 twisted and shielded | | |
| Digital outputs | | | |
| Number of outputs | 10 | | |
| Type | Relay, dry contact | Solid state - MOSFET | |
| Voltage range | 5 to 30 VDC or 5 to 250 VAC | 20.4 to 28.8 VDC | |
| Logic 1 signal at max. current | -- | 20 VDC min. | |
| Logic 0 signal with 10 KΩ load | -- | 0.1 VDC max. | |
| Current (max.) | 2.0 A | 0.5 A | |
| Lamp load | 30 W DC / 200 W AC | 5 W | |
| ON state resistance | 0.2 Ω max. when new | 0.6 Ω max. | |
| Leakage current per point | -- | 10 μA max. | |
| Surge current | 7 A with contacts closed | 8 A for 100 ms max. | |
| Overload protection | No | | |
| Isolation (field side to logic) | 1500 VAC for 1 minute (coil to contact)
None (coil to logic) | 500 VAC for 1 minute | |
| Isolation resistance | 100 MΩ min. when new | -- | |
| Isolation between open contacts | 750 VAC for 1 minute | -- | |
| Isolation groups | 2 | 1 | |
| Inductive clamp voltage | -- | L+ minus 48 VDC, 1 W
dissipation | |
| Switching delay (Qa.0 to Qa.3) | 10 ms max. | 1.0 μs max., off to on
3.0 μs max., on to off | |
| Switching delay (Qa.4 to Qb.1) | 10 ms max. | 50 μs max., off to on
200 μs max., on to off | |
Pulse Train Output rate
(Qa.0 and Qa.2) | 1 Hz max. | 100 KHz max. | |
| Lifetime mechanical (no load) | 10,000,000 open/close cycles | -- | |
| Lifetime contacts at rated load | 100,000 open/close cycles | -- | |
| Behavior on RUN to STOP | Last value or substitute value (default value 0) | | |
Number of Outputs On
simultaneously | 10 | | |
| Cable length (meters) | 500 shielded, 150 unshielded | | |
| | | | | | | | | | |
