About

Data Sheet 6ES7214-1AF40-0XB0

SIMATIC S7-1200F, CPU 1214 FC

• Compact CPU, DC/DC/DC

• Onboard I/O: 14 DI (24 V DC), 10 DO (24 V DC), 2 AI (0–10 V DC)

• Power supply: 20.4–28.8 V DC

• Program/Data memory: 200 KB

General Information

• Product type: CPU 1214FC DC/DC/DC

• Firmware version: V4.7

• Programming: STEP 7 V20 or higher

Supply Voltage

• Rated DC: 24 V (Range: 20.4–28.8 V)

• Reverse polarity protection: Yes

• Load voltage L+: 24 V (20.4–28.8 V)

• Current consumption:

  • CPU only: 500 mA

  • CPU with all expansion modules: 1,500 mA

  • Inrush current max: 12 A

Power & Memory

• Power loss: 12 W (typical)

• Work memory: 200 KB

• Load memory: 4 MB (expandable via SIMATIC Memory Card)

• Backup: Yes, maintenance-free, battery-free

CPU Performance

• Bit operations: 0.08 μs/instruction

• Word operations: 1.7 μs/instruction

• Floating point: 2.3 μs/instruction

• Maximum blocks (DBs, FCs, FBs, counters, timers): Limited only by RAM

Digital Inputs

• Number: 14 (6 HSC for technological functions)

• Source/Sink input: Yes

• Input voltage: 24 V DC

• Input delay (parameterizable): 0.1–20 ms

• Cable length:

  • Shielded: 500 m (50 m for tech functions)

  • Unshielded: 300 m

Digital Outputs

• Number: 10 (4 high-speed, 100 kHz)

• Switching capacity:

  • Resistive: 0.5 A

  • Lamp load: 5 W

• Output voltage:

  • "0": Max. 0.1 V

  • "1": Min. 20 V

• Output current: 0.5 A (rated)

• Switching frequency: 100 kHz max

• Cable length: Shielded 500 m, Unshielded 150 m

Analog Inputs

• Number: 2

• Voltage range: 0–10 V DC

• Input resistance: ≥100 kΩ

• Cable length (shielded): Max. 100 m

Encoder Support

• Connectable: 2-wire sensors

• Integrated outputs for positioning

Communication & Interfaces

• PROFINET: Yes, 1 RJ45 port, isolated, autonegotiation

• Protocols: PROFINET IO Controller & Device, PROFIsafe, PROFIBUS (via CM modules), OPC UA Server, MODBUS, TCP/IP, SNMP, DCP, LLDP

• Web server & user-defined websites supported

• Maximum connections: 68 (reserved: 34)

• Encryption: TLS V1.3 for PG/OP communication

Integrated Functions

• Counters: 6 (100 kHz)

• Frequency measurement: Yes

• PID controller: Yes

• Pulse outputs: 4, limit frequency 100 kHz

• Alarm inputs: 4

Diagnostics & Safety

• LEDs: RUN/STOP, ERROR, MAINT

• Status/control variables: Yes

• Forcing: Yes

• Traces: 2, max. 512 KB per trace

• Highest safety class: PLe, SIL 3

Potential Separation

• Digital inputs: None

• Digital outputs: Between channels: No, Between groups: Yes

EMC / Interference Immunity

• Electrostatic discharge: 8 kV air, 6 kV contact

• Cable-borne interference: Yes

• Voltage surge: Yes

• High-frequency radiation: Yes

• Radio interference emission: Class A (industrial), Class B (residential with measures)

Ambient Conditions

• Operating temp: 0–55 °C (horizontal), 0–45 °C (vertical)

• Storage temp: -40–70 °C

• Altitude: -1,000 m to 5,000 m

• Humidity: Max. 95 %, no condensation

• Vibration: 2 g wall mounting, 1 g DIN rail

• Shock: 15 g, 11 ms

Programming & Security

• Languages: LAD, FBD, SCL (with failsafe for LAD/FBD)

• User program protection / password protection: Yes

• Block protection: Yes

• Access protection: Write, Read/Write, Complete, User administration (42 users, 14 groups, 20 roles)

Dimensions & Weight

• Width: 110 mm

• Height: 100 mm

• Depth: 75 mm

• Weight: 415 g 

Technical Details