About Siemens S7-1200 CPU 1214C DCDC Relay

The Siemens S7-1200 CPU 1214C DC/DC/Relay is a compact and powerful Programmable Logic Controller (PLC) designed for small to medium-sized automation applications. Featuring 14 digital inputs, 10 digital relay outputs, and 2 analog inputs, this controller is highly efficient for industrial automation tasks.

Key Features:
Versatile Power Supply - Operates on 24V DC power input
Flexible Outputs - Relay-based outputs for controlling various loads
Integrated Communication - Supports PROFINET, Modbus TCP/IP, and other protocols
Advanced Functionality - Includes PID control, high-speed counters, and motion control capabilities
Compact & Durable - Designed for efficient space utilization in control panels

Naksh Technology Solution LLP is a trusted supplier of Siemens automation products, providing high-quality industrial automation solutions to enhance productivity and efficiency. For inquiries and purchases, contact Naksh Technology Solution LLP today!

Data Sheet 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 010 V DC
Power supply: DC 20.428.8 V DC
Program/data memory: 150 KB

General Information

Product type designation: CPU 1214C DC/DC/relay
Firmware version: V4.7
Engineering with: STEP 7 V20 or higher

Supply Voltage

Rated value (DC): 24 V DC
Permissible range: 20.428.8 V
Reverse polarity protection: Yes

Load voltage L+ (DC):

• Rated value: 24 V

• Range: 20.428.8 V

Input Current

• Current consumption (CPU only): 500 mA

• Current consumption (max): 1500 mA

• Inrush current (max): 12 A @ 28.8 V

• It: 0.8 As

Output Current

Backplane bus (5 V DC): 1600 mA max

Encoder Supply

24 V encoder supply (24 V L+ minus 4 V DC min)

Power Loss

Typical: 12 W

Memory

Work memory: 150 kbyte (integrated)
Load memory: 4 Mbyte integrated
SIMATIC Memory Card: supported
Backup: Yes, maintenance-free
Without battery: Yes

CPU Processing Times

• Bit operations: 0.08 s

• Word operations: 1.7 s

• Floating-point: 2.3 s

CPU Blocks

Blocks: DBs, FCs, FBs, counters, timers
Max blocks: limited only by RAM

Data Areas / Retentivity

• Retentive area: 14 kbyte

• Flags: 8 kbyte max

• Local data per priority class: up to 16 kbyte

Address Area Process Image

• Inputs: 1 kbyte adjustable

• Outputs: 1 kbyte adjustable

Hardware Configuration

Max modules:

• 3 communication modules

• 1 signal board

• 8 signal modules

Clock

• Real-time clock: Yes

• Backup time: 480 h typical

• Accuracy: 60 s/month

Digital Inputs

• Quantity: 14 (integrated)

• Usable for tech functions: 6 (HSC)

Input voltage:

• Rated: 24 V DC

• Signal 0: 5 V (1 mA)

• Signal 1: 15 V (2.5 mA)

Input delay:

• Parameterizable: 0.1 s to 20 ms

Cable length:

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

• Unshielded: 300 m

Digital Outputs (Relay)

• Quantity: 10

• Max load: 2 A

• Lamp load: 30 W DC / 200 W AC

• Output delay: 10 ms

• Relay lifetime:

  • Mechanical: 10 million cycles

  • At rated load: 100,000 cycles

Cable length:

• Shielded: 500 m

• Unshielded: 150 m

Analog Inputs

• Number: 2

• Input range: 010 V

• Input resistance: 100 k

• Cable length (shielded): 100 m

• Resolution: 10 bit

• Conversion time: 625 s

Interfaces

PROFINET (RJ45): 1 port

• Auto-negotiation, auto-crossing

• 100 Mbit/s

• IO Controller & IO Device

• SIMATIC communication

• Open IE communication

• Web server

• No MRP

Communication Protocols

• TCP/IP

• ISO-on-TCP

• UDP

• PROFINET IO

• OPC UA Server (license required)

• Modbus

• PROFIBUS (via CM module)

• AS-Interface (via CM module)

OPC UA (Server)

• Sessions: 10 max

• Subscriptions per session: 5

• Sampling interval: 100 ms

• Publishing interval: 200 ms

• Methods: 20 max

• Monitored items: 1000 recommended

Connections

• PG: 4

• HMI: 12

• S7: 8

• Open user: 8

• Web: 2

• OPC UA: 10
  Total: 68 max

Diagnostics / Functions

• Status/control variables

• Forcing

• Diagnostic buffer

• 2 configurable traces (512 kB each)

Integrated Technology Functions

• Counters: 6 (100 kHz)

• Frequency measurement

• Positioning: up to 8 axes

• PID controller

• Alarm inputs: 4

Potential Separation

• Digital inputs: 500 V AC

• Relay outputs: separated in groups of 2

EMC

IEC 61000-4-2 / 4-4 / 4-5 / 4-6 compliant
Radiated emission EN 55011 Class A/B

Protection / Approvals

• IP20

• CE, UL, cULus, FM, KC, RCM, Marine approvals

• ECO profile available

Environmental Conditions

Operating temp: 20 to 60 C
Storage: 40 to 70 C
Altitude: 1000 to 5000 m
Humidity: 95% max (no condensation)
Vibration: 2 g wall, 1 g DIN rail
Shock: 15 g, 11 ms

Dimensions & Weight

• Width: 110 mm

• Height: 100 mm

• Depth: 75 mm

• Weight: approx. 435 g

Technical Details