With more than 30.000 high-quality spare parts, they can be sold immediately. Our large inventory allows us to quickly meet customer needs, thereby reducing downtime and protecting production schedules. Our timely delivery time provides you with security and save money.
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.
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.
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.
Trusted by 5,000+ plants worldwide | Backed by our vast inventory of top-tier control parts, modules and cards, fast shipments are dispatched to cover your urgent needs. ABOUT US >>
Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.
Videos
News
Applications