Speak to a sourcing specialist
sales13@apterpower.com

6ES7223-1BL32-0XB0

DIGITAL I/O MODULE
In Stock
Ships by Friday, November 6
Fast Shipping Available
Siemens 6ES7223-1BL32-0XB0
Siemens 6ES7223-1BL32-0XB0
Siemens 6ES7223-1BL32-0XB0
Siemens 6ES7223-1BL32-0XB0
Siemens 6ES7223-1BL32-0XB0
Siemens 6ES7223-1BL32-0XB0
Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe:

SIMATIC S7-1200
Digital I/O SM 1223, 16 DI/16 DO
16 DI 24 V DC, Sink/Source
16 DO, transistor 0.5 A
Get a quick price for 6ES7223-1BL32-0XB0
E-mail *
Mobile *
Company
Content *
Quantity *
Upload (gif, jpg, jpeg, png, bmp, doc, docx, xls, xlsx, ppt, pdf, csv)
For more information on how your data is processed and stored by Apterpower please read our privacy policy

What happens after you enquire

  • 1

    Requirement review

    We review the part number, quantity and delivery requirements and ask for any missing details.
  • 2

    Quotation and availability

    We confirm the proposed item, condition, availability, price and estimated lead time in the quotation.
  • 3

    Order confirmation and dispatch

    Once the quotation and purchasing details are agreed, your contact will coordinate the order and available dispatch information.

Technical specifications for 6ES7223-1BL32-0XB0

  • Manufacturer:
    Siemens
  • Product Category:
    PLC Systems
  • Spare Part Number:
    6ES7223-1BL32-0XB0
  • Estimated shipping dimensions:
    7.6x7.6x10.2cm
  • Weight:
    0.5 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    Germany
  • Quantity:
    16 digital input channels
  • Input type:
    SINK/SOURCE
  • Input current:
    Maximum 4mA per point
  • Input voltage range:
    20.4V to 28.8V
  • Maximum current:
    185mA
  • Operating temperature range:
    -25°C to +60°C
  • Storage temperature range:
    -40°C to +85°C
  • Protection rating:
    IP20
  • Rated value (DC):
    24 V
  • Min. supply voltage:
    20.4 V
  • Max. supply voltage:
    28.8 V
  • Min. supply voltage:
    4.5 W
  • Number of digital inputs:
    16
  • Number of digital outputs:
    16

Information

Overview Manuals Common Applications Product Precautions
The 6ES7223-1BL32-0XB0 is an SM 1223 digital input/output mixture signal module within the Siemens SIMATIC S7-1200 PLC system. The hardware features 16 onboard digital inputs and 16 digital transistor outputs.
    • 16 inputs support Sink/Source wiring, compatible with various sensors
    • 16 outputs use 24V transistors for high-speed switching and solenoid driving
    • Integrates 32 I/O points per module, allocating addresses via TIA Portal
6ES7223-1BL32-0XB0 is a digital input and output mixture signal module whose input side operates on 24V DC and supports both Sink and Source wiring configurations for connecting to industrial sensors. The output side utilizes 24V DC transistors, with each channel permitting a rated continuous output current of 0.5 A. The transistor outputs support high-frequency switching to drive intermediate relay coils, DC solenoid valve indicator lights, and actuators.

As an expansion hardware component of the Siemens S7-1200 family, the module contains no central processing unit. It is installed on the right side of a main CPU, connecting to the backplane bus via an integrated slider mechanism to achieve power feeding and data exchange with the master controller. The module has an IP20 protection rating and mounts on standard 35mm DIN-rail. The front panel is equipped with two sets of LED status indicators to display the ON/OFF states of the 16 input and 16 output channels. Within TIA Portal software, hardware configuration and I/O mapped address allocation are completed via its article number for use in machinery manufacturing and distributed control networks.

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. 
 Siemens 6ES7223-1BL32-0XB0 DIGITAL I/O MODULE 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.
Packaging Machinery
Interfacing with photoelectric sensors to detect product placement on conveyors while driving high-speed transistor outputs to actuate reject gates or labeling heads.

Food & Beverage Processing
Collecting binary signals from tuning fork level switches in mixing tanks and operating liquid filling valves with zero mechanical wear.

Pharmaceutical Manufacturing
Capturing door-limit switch states in airlocks and triggering digital alarms or interlocking status lamps across tablet press arrays.

Printing & Paper Converting
Scanning for paper-run continuity with light barriers, while outputting precise pulses to electro-pneumatic clutches during high-speed paper feed rotations.

Renewable Energy / Solar Tracking
Acquiring mechanical end-stop signals from solar tracker frames, and running directional motor relays to orient photovoltaic panels during wind storm overrides.

Metal Stamping & Forging
Checking safety light curtains and blank-alignment sensors before activating the main hydraulic ram dual-valve system.
 CRITICAL NOTICE: Supply stable 24V DC to L+/M terminals; never connect AC voltage. Ensure output current stays below 0.5A per channel, install flyback diodes across inductive loads to prevent back-EMF damage, and strictly avoid hot-swapping or routing signal cables near high-voltage lines.

Alternative Names

6ES7223-1BL32-0XBO 6ES7223-1BL32-OXB0 6ES7223-IBL32-0XB0 6ES7223-1BL32-OXBO 6ES7223-IBL32-OXBO 6ES7223-IBL32-0XBO 6ES7223-IBL32-OXB0 6ES7223 1BL32 0XB0

Technical notes

The 6ES7223-1BL32-0XB0 is a 70mm S7-1200 expansion module providing 16 optocoupler-isolated 24V DC inputs (Sink/Source) and 16 short-circuit protected 0.5A transistor outputs. It features a 35mm DIN rail mount, slide-out bus integration, and removable screw terminals for quick replacement, fully managed via TIA Portal.

FAQ View All FAQ

  • What is the SIEMENS 6ES7223-1BL32-0XB0 module?
    It is a digital input/output signal module (SM 1223) for the SIMATIC S7-1200 PLC system, providing expansion capabilities for both digital inputs and digital outputs.
  • How many input and output channels does the 6ES7223-1BL32-0XB0 contain?
    It features 32 digital channels in total, split into 16 digital inputs (DI) and 16 digital outputs (DO).
  • What type of output does the 6ES7223-1BL32-0XB0 use (relay or transistor)?
    It uses transistor outputs (MOSFET), which support high-speed switching and have no mechanical wear compared to relay outputs.
  • What is the maximum load current per output channel for the 6ES7223-1BL32-0XB0?
    Each digital transistor output channel handles a maximum rated current of 0.5 A.
  • How does the 6ES7223-1BL32-0XB0 module connect to an S7-1200 CPU?
    It mounts onto a standard 35 mm DIN rail to the right side of the CPU and connects via the built-in slide-out bus connector on the side of the housing.
Related reading

Related cases and sourcing guidance

View all case studies
SPEAK TO OUR TEAM
Let’s find the right solution for you.
Send us the part number, quantity and delivery destination. Our team will help confirm availability and lead time.
  • Whatsapp: +86 18030235313

    Send us a message.
  • sales13@apterpower.com

    Complete our online form.
  • +86 18030235313

    Speak to our team in your native language.