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6ES7215-1BG31-0XB0

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Siemens 6ES7215-1BG31-0XB0 is a SIMATIC S7-1200 CPU 1215C AC/DC/relay compact controller that executes machine logic while directly handling mixed onboard I/O and PROFINET communication.
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Technical specifications for 6ES7215-1BG31-0XB0

  • Manufacturer:
    Siemens
  • Part Number:
    6ES7215-1BG31-0XB0
  • Product Family:
    Siemens Simatic S7-1200
  • Product Type:
    SIMATIC S7-1200 CPU 1215C AC/DC/Relay Compact Controller
  • Stock:
    1
  • Power Supply:
    85 to 264 V AC
  • Supply Frequency:
    47 to 63 Hz
  • Integrated Digital Inputs:
    14 at 24 V DC
  • Integrated Relay Outputs:
    10 at 2 A
  • Integrated Analog Inputs:
    2 at 0 to 10 V
  • Integrated Analog Outputs:
    2 at 0 to 20 mA
  • PROFINET Ports:
    2
  • Work Memory:
    100 KB
  • Load Memory:
    4 MB
  • Retentive Memory:
    10 KB
  • Input Address Space:
    1024 bytes
  • Output Address Space:
    1024 bytes
  • Communication Module Expansion:
    3 modules maximum
  • Signal Board Expansion:
    1 board maximum
  • Signal Module Expansion:
    8 modules maximum
  • High-Speed Counters:
    3 at 100 kHz plus 3 at 30 kHz
  • Differential Counters:
    3 at 80 kHz plus 3 at 30 kHz
  • Analog Conversion Time:
    625 µs
  • Programming Software:
    STEP 7 V11 SP2 or higher
  • Protection Rating:
    IP20
  • Horizontal Operating Temperature:
    -20 to 60 °C
  • Vertical Operating Temperature:
    -20 to 50 °C
  • Weight:
    1.1332 lbs (0.514 kg)
  • Estimated shipping dimensions:
    13.7x11.1x8.6cm
  • Tariff Code:
    85371091
  • Country of origin:
    China
  • Place of shipment:
    Xiamen,Fujian,China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Integrated I/O Ethernet Services Memory Expansion Fast Functions

Features:

  • The CPU combines digital, relay and analog I/O with program execution in one device.
  • Two PROFINET ports connect controller, HMI and engineering traffic through an integrated switch.
  • Signal boards and expansion modules extend communication and channel capacity around the compact CPU.
Machine signals enter the onboard process image before the user program evaluates them.

Program results drive the relay and analog outputs while diagnostic data remains available to the project.

High-speed counters and communication services operate alongside the cyclic control task.

The Siemens 6ES7215-1BG31-0XB0 S7-1200 CPU 1215C Controller may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Siemens 6ES7215-1BG31-0XB0 S7-1200 CPU 1215C Controller Manuals,Datasheets,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.

Coordinating discrete and analog signals inside one CPU

  • Digital inputs: Fourteen 24 V DC points supply machine-state data.
  • Relay outputs: Ten contacts switch external load circuits at up to 2 A.
  • Analog inputs: Two 0 to 10 V channels measure continuous signals.
  • Analog outputs: Two 0 to 20 mA channels send continuous commands.

Sharing two physical ports across one controller interface

  • PROFINET: The CPU exchanges cyclic I/O and controller data.
  • S7 communication: HMI and peer devices use the configured S7 connections.
  • Open Ethernet: TCP/IP, ISO-on-TCP and UDP serve application communication.
  • Web server: Browser diagnostics use the enabled CPU web functions.

Keeping program, retained data and added hardware roles distinct

  • Work memory: The executing program and active data use 100 KB.
  • Load memory: The downloaded project resides in the 4 MB load area.
  • Retentive data: Selected values can use 10 KB across power cycles.
  • Module capacity: Three communication modules, one signal board and eight signal modules can extend the CPU.

Handling events that cannot wait for the normal cyclic scan

  • High-speed counters: Dedicated hardware captures pulses up to the documented frequencies.
  • Input filters: Parameter groups balance noise rejection and response time.
  • Analog conversion: The two onboard voltage channels update on a 625 µs conversion path.
  • Task timing: Counter and analog values enter the program through their assigned process data.
Description
Siemens 6ES7215-1BG31-0XB0 is a SIMATIC S7-1200 CPU 1215C AC/DC/relay compact controller. It executes the user program, exchanges PROFINET data and directly connects machine sensors, relay-driven loads and analog signals through its integrated I/O.

Fourteen 24 V DC inputs feed discrete machine states into 6ES7215-1BG31-0XB0, while ten relay outputs switch external circuits from the same process image. Two voltage inputs and two current outputs extend that onboard path to analog measurements and commands without requiring a separate signal module.

Through its two Ethernet connectors, 6ES7215-1BG31-0XB0 uses PROFINET, S7, TCP/IP, ISO-on-TCP and UDP communication for controller, HMI and engineering traffic. The integrated switch keeps both physical ports on the same CPU communication interface rather than creating two independent networks.

Program execution in 6ES7215-1BG31-0XB0 uses 100 KB of work memory, while load and retentive areas preserve the downloaded project and selected process values. The rack can add communication modules, one signal board and up to eight signal modules when the onboard channels do not cover the machine design.

High-speed counters and pulse-processing functions allow 6ES7215-1BG31-0XB0 to capture faster events than the normal cyclic input scan. Input filtering, counter frequency and analog conversion time therefore connect the physical signal behavior to the controller task timing.
Alternative Names
6ES72151BG310XB0 6ES7 215-1BG31-0XB0 6ES7215 1BG31 0XB0 Siemens 6ES7215-1BG31-0XB0 6ES7215-1BG31-0XB0 CPU 1215C CPU 1215C 6ES7215-1BG31-0XB0 6ES 7215 1BG31 0XB0 6ES7215/1BG31/0XB0
Technical notes
Two PROFINET ports on Siemens 6ES7215-1BG31-0XB0 share the controller communication path, while onboard I/O remains mapped in the CPU process image.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
Why does Siemens 6ES7215-1BG31-0XB0 power up but show no PROFINET communication?
For Siemens 6ES7215-1BG31-0XB0, verify the device name, IP settings, project hardware version, Ethernet port state, subnet assignment and controller operating mode.
Can 6ES7215-1BG31-0XB0 switch every load directly from its relay outputs?
No. The ten relay outputs of 6ES7215-1BG31-0XB0 must stay within the documented contact current, voltage, switching frequency and external protection for the connected load type.
What causes an incorrect analog value on Siemens 6ES7215-1BG31-0XB0?
Check the Siemens 6ES7215-1BG31-0XB0 channel type, terminal reference, 0 to 10 V or 0 to 20 mA scaling, wiring polarity, raw value and program conversion.
How should high-speed signals be assigned on 6ES7215-1BG31-0XB0?
Use the dedicated counter-capable inputs of 6ES7215-1BG31-0XB0, then match the counter mode, filter time, signal standard and maximum input frequency.
Why might an expansion module be absent from the 6ES7215-1BG31-0XB0 project?
For 6ES7215-1BG31-0XB0, compare the physical slot order, supported module count, catalog number, hardware revision and STEP 7 device configuration.
Which data can remain after power loss on Siemens 6ES7215-1BG31-0XB0?
Siemens 6ES7215-1BG31-0XB0 preserves the downloaded project in load memory and retains only the variables assigned to its 10 KB retentive area.