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6ES7214-1HG40-0XB0

SIMATIC S7-1200, CPU 1214C, compact CPU

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Technical specifications for 6ES7214-1HG40-0XB0

  • Product Model
    6ES7214-1HG40-0XB0
  • Product Parameters
    SIMATIC S7-1200, CPU 1214C, compact CPU
  • Tariff Code
    8537101190
  • Country of origin
    GERMANY
  • Place of shipment
    Xiamen, China
  • In stock
    1 unit
  • Estimated Shipping Size
    11x9.3x7.5cm
  • Manufacturer
    Siemens
  • Weight
    0.34 kg
  • Product type designation
    CPU 1214C DC/DC/relay
  • Firmware version
    V4.6
  • Programming package
    STEP 7 V18 or higher
  • Rated value (DC)
    24 V DC
  • permissible range, lower limit (DC)
    20.4 V
  • permissible range, upper limit (DC)
    28.8 V
  • Current consumption (rated value)
    500 mA; CPU only
  • Current consumption, max
    1 500 mA; CPU with all expansion modules
  • Inrush current, max
    12 A; at 28.8 V
  • for backplane bus (5 V DC), max
    1 600 mA; Max. 5 V DC for SM and CM
  • Power loss, typ
    12 W
  • integrated
    150 kbyte

Description

The Siemens 6ES7214-1HG40-0XB0 is a CPU 1214C compact controller from the SIMATIC S7-1200 series, for small to medium-scale industrial automation tasks. The DC/DC/Relay designation indicates a 24 V DC power supply, 24 V DC digital inputs, and relay outputs — a configuration optimized for applications requiring isolation between output channels and the ability to switch both AC and DC loads.

The CPU integrates 14 digital inputs, 10 relay outputs (2 A each), and 2 analog inputs (0–10 V DC). It features 100 KB of work memory for program execution and 4 MB of integrated load memory, expandable up to 32 GB via a SIMATIC Memory Card. Data retention is maintenance-free without battery backup. The retentive data area supports up to 10 KB of persistent flags, timers, and counters.

Processing performance is characterized by a 0.08 µs bit execution time, 1.7 µs word operation time, and 2.3 µs floating-point arithmetic time. The CPU includes 6 high-speed counters capable of 100 kHz operation and 2 pulse outputs for stepper motor control. Up to 8 independent PID control loops are supported.

Information

Overview Manuals Application Notes Product Applications Module Insertion

Features:

  • DC/DC/Relay Power and I/O Configuration
  • 14 Digital Inputs, 10 Relay Outputs, and 2 Analog Inputs
  • 150 KB Integrated Work Memory with 4 MB Load Memory
  • Integrated PROFINET Interface with 2 Ports
The SIEMENS 6ES7214-1HG40-0XB0 SIMATIC S7-1200 CPU 1214C is a compact programmable logic controller for medium-scale industrial automation applications requiring a balance of processing power, onboard I/O capacity, and communication flexibility. 6ES7214-1HG40-0XB0 serves as the central processing unit within the SIMATIC S7-1200 family, executing control logic while managing integrated and expansion I/O modules in real-time.

6ES7214-1HG40-0XB0 is configured as a DC/DC/Relay unit, meaning it operates with a 24 V DC power supply, accepts 24 V DC digital inputs, and delivers relay outputs rated at 2 A per channel. The onboard I/O of 6ES7214-1HG40-0XB0 includes 14 digital inputs with sourcing/sinking capability and 10 relay outputs. The relay outputs of 6ES7214-1HG40-0XB0 provide galvanic isolation between the CPU electronics and the load, making 6ES7214-1HG40-0XB0 suitable for controlling AC loads up to 250 V AC or DC loads up to 30 V DC. Additionally, 6ES7214-1HG40-0XB0 integrates 2 analog voltage inputs with a range of 0 to 10 V DC and input resistance of ≥100 kΩ, providing direct analog signal acquisition without requiring external analog input modules.

The 6ES7214-1HG40-0XB0 SIEMENS SIMATIC S7-1200, CPU 1214C, compact CPU may still be available for purchase and support from Amikon Limited beyond End-Of-Life (EOL) by the manufacturer (OEM).
SIEMENS 6ES7214-1HG40-0XB0 SIMATIC S7-1200, CPU 1214C, compact CPU Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
The memory architecture of 6ES7214-1HG40-0XB0 consists of 150 KB integrated work memory for program execution and data handling, plus 4 MB internal load memory for program storage. The load memory of 6ES7214-1HG40-0XB0 is expandable via plug-in SIMATIC Memory Card for applications requiring larger program storage. 6ES7214-1HG40-0XB0 features maintenance-free backup without battery, with a retentive data area of up to 14 KB including timers, counters, and flags.
For communication, 6ES7214-1HG40-0XB0 integrates a PROFINET interface with 2 ports, supporting both PROFINET IO Controller and IO Device functionality. The Ethernet-based interface of 6ES7214-1HG40-0XB0 features automatic transmission speed detection, autonegotiation, and autocrossing capabilities, simplifying network configuration. The backplane bus of 6ES7214-1HG40-0XB0 can supply up to 1600 mA at 5 V DC for signal modules (SM) and communication modules (CM), supporting a maximum system configuration of 3 communication modules, 1 signal board, and 8 signal modules.
  • Automotive: Commands pneumatic valves, lamps, and relays on assembly/welding lines
  • Packaging: Powers sorting gates, solenoids, and indicators on high-speed conveyors
  • Food/Beverage: Operates dispensing valves, rout switchers, and batching controls in washdown areas
  • Material Handling: Controls diversion arms, proximity indicators, and brakes in warehouse routing
  • Building Automation: Regulates dampers, staging relays, and displays for environmental monitoringy
This content has been produced using multiple sources.Amikon takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
DIN-Rail Mounting: Align the CPU on a standard 35 mm top-hat DIN rail. Push the unit firmly against the rail until the bottom latch clicks into place.
Panel Mounting: Alternatively, use the integrated mounting clips to screw the module directly onto a flat backplate.
Removal: To uninstall, pull down the locking clip at the bottom of the module using a flat-head screwdriver and lift the unit away from the DIN rail.

Alternative Names

6ES7214-1HG40-0XBO 6ES7214-1HG40-0X80 6ES7214-1HG40-OXB0 6ES7214-1HG4O-0XB0 6ES7214-IHG40-0XB0 6ES72I4-1HG40-0XB0 6ES7Z14-1HG40-0XB0 6ES7 214-1HG40-0XB0 6ES7 214-1HG40-0XBO 6ES7 214-1HG40-OXB0 6ES7 214-1HG4O-0XB0 6ES7 214-IHG40-0XB0 6ES7 2I4-1HG40-0XB0 6ES7 214-1HG40-0XB0 6ES72141HG400XB0

Technical notes

The unit mounts on standard 35 mm DIN rail. Operating temperature ranges from 0°C to +55°C for horizontal installation and 0°C to +45°C for vertical installation. Storage temperature is -40°C to +70°C. The IP20 protection rating requires installation within an enclosure.A hardware real-time clock with supercapacitor backup (up to 20 days) supports time-stamped diagnostics and scheduled operations. The 24 V encoder supply provides power for external sensors and encoders within the 20.4–28.8 V DC range.

FAQs

  • What is the 6ES7214-1HG40-0XB0?

    +
    The Siemens 6ES7214-1HG40-0XB0 is a popular SIMATIC S7-1200 CPU 1214C compact programmable logic controller (PLC).
  • What is the maximum switching capacity of the relay outputs?

    +
    The onboard relay outputs can handle resistive loads up to 2A. For lamp loads, the maximum is 30W for DC and 200W for AC. The relays are rated mechanically for 10 million operating cycles.
  • How much memory does this CPU have?

    +
    The CPU includes 150 KB of integrated work memory and 4 MB of load memory, which is plenty for moderate to complex control logic and data logging tasks.
  • What is the required supply voltage?

    +
    It requires a nominal 24 V DC power supply, with an acceptable range of 20.4 to 28.8 V DC.
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