Siemens SIMATIC S7‑1200 Series, CPU 1214C DC/DC/relay Controller, 14 Digital Inputs & 10 Relay Outputs, 250 kB Program Memory, 6ES7214-1HH50-0XB0

Part Number : 6ES7214-1HH50-0XB0

Brand :
Siemens

DC‑powered CPU 1214C variant with fourteen digital inputs and ten relay outputs for versatile automation tasks. Provides large memory capacity, PROFINET connectivity and high‑speed I/O.

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KWD 118.000

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Description
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Description

Siemens CPU 1214C DC/DC/relay accepts 24 V DC supply (20.4–28.8 V) and draws around 245 mA for the CPU only; total consumption can reach 1 100 mA with all expansion modules. Power loss is approximately 3.5 W. Work memory is 1 000 kB with 250 kB program memory and 750 kB data memory, and load memory of 8 MB expandable via memory card. Onboard I/O includes 14 digital inputs with signal 0 threshold of 5 V/0.5 mA and signal 1 threshold of 15 V/2.5 mA; input delay is adjustable from 0.1 µs to 20 ms. Ten relay outputs switch up to 2 A resistive load with 10 ms switching delay and mechanical life of 10 million cycles. The CPU supports high‑speed counters and pulse outputs, a dual‑port PROFINET interface and up to six expansion modules.

Key Features

• 24 V DC supply, current consumption 245 mA (CPU only) and up to 1 100 mA with modules

• 14 digital inputs with adjustable delay 0.1 µs–20 ms, signal thresholds 5 V/15 V

• 10 relay outputs rated 2 A with 10 ms switching time and 10 million cycles

• 250 kB program, 750 kB data and 1 000 kB work memory, 8 MB load memory expandable

• Supports highspeed counters and PTO/PWM outputs

• Dualport PROFINET interface for controller/device communication

Downloads

Siemens_datasheet_6ES7214-1HH50-0XB0_1.pdf

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Brochure SIMATIC S7-1200 Basic Controllers.pdf

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Product overview - SIMATIC S71200.pdf

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SIMATIC S7-1200 G2.pdf

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Specifications

Product Type
CPU 1214C DC/DC/relay
Supply Voltage
24 V DC (20.4–28.8 V)
Current consumption (CPU only)
245 mA
Maximum Current
1 100 mA with expansion modules
Power loss
3.5 W
Program memory
250 kB
Data Memory
750 kB
Work memory
1 000 kB
Load memory
8 MB; expandable via memory card
Digital Inputs
14 × 24 V DC with 5 V/15 V thresholds
Input delay
0.1 µs to 20 ms, parameterizable
Digital outputs
10 relay outputs, 2 A (resistive)
Switching delay
10 ms
Mechanical endurance
10 million cycles
High‑speed counters
Integrated (up to 100 kHz)
Pulse outputs
2 × PTO/PWM channels
Number of Blocks
Up to 4 000
Retentive memory
20 kB
Flag memory
8 kB
PROFINET interface
Dual RJ45 ports; controller/device
Operating Temperature
−20 °C…+60 °C
Dimensions
80 × 125 × 100 mm
Weight
Approx. 376 g
Protection
IP20
Approvals
CE, UL
Expansion capability
Supports 6 modules plus signal board
Real‑time clock
Integrated with battery‑free backup

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