About SIEMENS PLC 6ES7214-1HG40-0XB0

SIMATIC S7-1200, CPU 1214C, compact CPU, DC/DC/relay, onboard I/O: 14 DI 24 V DC; 10 DO relay 2 A; 2 AI 0-10 V DC, power supply: DC 20.4-28.8 V DC, program/data memory 150 KB

Data Sheet 6ES7214-1HG40-0XB0

SIMATIC S7-1200 CPU 1214C (DC/DC/Relay)

Compact CPU with:

• 14 DI (24 V DC)

• 10 DO Relay (2 A)

• 2 AI (010 V DC)

• Power supply: 20.428.8 V DC

• Program/Data Memory: 150 KB

General Information

• Product type: CPU 1214C DC/DC/Relay

• Firmware version: V4.7

• Programming software: STEP 7 V20 or higher

Supply Voltage

• Rated value: 24 V DC

• Range: 20.428.8 V DC

• Reverse polarity protection: Yes

Load Voltage (L+)

• Rated: 24 V DC

• Range: 20.428.8 V DC

Input Current

• CPU only: 500 mA

• With all modules: Max. 1500 mA

• Inrush current: Max. 12 A (at 28.8 V)

Output Current

• Backplane bus (5 V DC): Max. 1600 mA

• Encoder supply: 24 V L+ minus 4 V (min.)

Power Loss

• Typical: 12 W

Memory

• Work memory (integrated): 150 KB

• Load memory:

  • Integrated: 4 MB

  • SIMATIC Memory Card: Supported

• Backup: Maintenance-free, no battery required

CPU Performance

• Bit operations: 0.08 s

• Word operations: 1.7 s

• Floating point: 2.3 s

Blocks

• No limit (uses available RAM)

• OBs: Limited by RAM only

Retentive Data

• Max: 14 KB

Address Areas

• Flag memory: 8 KB

• Local data:

  • Priority 1: 16 KB

  • Priority 226: 6 KB

• Process image I/O:

  • Inputs: 1 KB

  • Outputs: 1 KB

Hardware Limits

• Max modules:

  • 3 Communication modules

  • 1 Signal board

  • 8 Signal modules

Real-Time Clock

• Available: Yes

• Backup: 480 hours

• Accuracy: 60 s/month (25C)

Digital Inputs

• Total: 14

• Tech functions: 6 inputs for HSC

• Source/Sink: Yes

Voltage

• Signal 0: 5 V @ 1 mA

• Signal 1: 15 V @ 2.5 mA

Cable Length

• Shielded: 500 m

• For high-speed functions: 50 m

Digital Outputs (Relay)

• Total: 10 Relay outputs

• Switching capacity: 2 A

• Lamp load: 30 W DC / 200 W AC

• Mechanical life: 10 million cycles

Analog Inputs

• Total: 2

• Range: 010 V

• Input resistance: 100 k

• Resolution: 10 bit

• Conversion time: 625 s

Interfaces

PROFINET (RJ45 1 Port)

• Autonegotiation: Yes

• Auto-crossing: Yes

• Protocols:

  • PROFINET IO Controller / Device

  • SIMATIC Communication

  • Open IE Communication

  • Web Server

PROFINET IO

• Max controller speed: 100 Mbit/s

• Connectable IO devices: 16

• Prioritized startup: Yes

Web Server

• Integrated

• User-defined webpages supported

OPC UA Server

• Requires Basic license

• Supports:

  • Data access (read/write/subscribe)

  • Method calls

  • Up to 10 sessions

Other Supported Protocols

• MODBUS

• TCP/IP

• ISO-on-TCP

• UDP

Diagnostics

• LEDs: RUN/STOP, ERROR, MAINT

• Diagnostic buffer: Yes

• Traces: 2 (512 KB each)

Integrated Functions

• Counters: 6 (100 kHz)

• Frequency measurement: Yes

• Positioning: Yes (up to 8 axes)

• PID control: Yes

Environmental Protection

• Protection class: IP20

• CE / UL / FM / RCM / KC: Yes

• Marine approval: Yes

Ambient Conditions

• Operating temperature: -20C to 60C

• Storage: -40C to 70C

• Humidity: 95% (no condensation)

• Altitude: Up to 5000 m

Mechanical Data

• Width: 110 mm

• Height: 100 mm

• Depth: 75 mm

• Weight: Approx. 435 g 

Technical Details