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Compact unit
SIMATIC S7-200
CPU 224 COMPACT UNIT
AC POWER SUPPLY
14 DIGITAL INPUTS - DC
10 DIGITAL OUTPUTS - RELAY
8/12 KB PROGRAM
8 KB DATA
PROFIBUS DP EXPANDABLE
The 6ES7214-1BD23-0XB0 is a Siemens SIMATIC S7-200 series CPU module. It is a classic, compact programmable logic controller designed for small to medium-sized industrial automation control systems.
6 Onboard 30kHz High-Speed Counters
24 Integrated I/O Points - High-Efficiency Control
Versatile RS-485 Port & Profibus Expandability
The 6ES7214-1BD23-0XB0 is a highly reliable and efficient micro-PLC belonging to the proven Siemens SIMATIC S7-200 family. Engineered for small-to-medium industrial automation, this compact main unit delivers exceptional performance and robust control in a space-saving footprint. It operates on an AC power supply (85-264V AC) and features an all-in-one configuration, making it an ideal choice for stand-alone machinery and distributed control systems.In terms of connectivity, the unit provides an onboard RS-485 port supporting PPI, Modbus RTU, and Freeport protocols, allowing for seamless integration with HMIs, VFDs, and smart instruments. When broader networking is required, its system architecture allows for the attachment of up to 7 expansion modules, including the EM 277 for high-speed PROFIBUS-DP fieldbus integration. Whether utilized as a drop-in replacement part or for legacy system upgrades, this CPU ensures maximum uptime and stable operational performance.
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 6ES7214-1BD23-0XB0 Compact unit 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
Controlling timed filling and sealing-cutting functions in automatic granule/liquid packaging machines, while utilizing high-speed counters for precise bag length control.
Water Treatment
Automatically controlling pump operation, valve switching, and chemical dosing via PID algorithms in small-scale wastewater treatment plants or Reverse Osmosis (RO) pure water systems.
Petrochemicals
Commonly applied in peripheral utility systems rather than hazardous core zones, such as gas recovery control systems at fuel stations and automated timed blowdown valve manifolds in storage tank farms.
Plastics & Rubber Machinery
Managing barrel heating zone temperature control for small injection molding or extrusion machines, alongside controlling mold open/close strokes and safety interlock logic.
Printing & Paper Machinery
Utilizing high-speed counter interfaces to capture registration marks in small slitting and die-cutting machines, controlling cutter motors for precision alignment while maintaining paper tension.
Never misconnect 220V AC power to the 24V DC terminals to avoid burning out the internal circuit. The relay outputs support up to 2A per point; please use intermediate relays to protect the contacts when driving heavy loads. Note that this relay model does not support high-speed pulse output, meaning it cannot control servo or stepper motors directly. Since this series is officially discontinued, regular program backups and stocking spare parts are highly recommended.
How many inputs and outputs does 6ES7214-1BD23-0XB0 have?
It features 24 integrated digital I/O points, specifically: 14 digital inputs (24V DC inputs) and 10 digital outputs (relay outputs).
What is the memory capacity of 6ES7214-1BD23-0XB0?
It has an 8 KB data memory (V memory). Its program memory is 12 KB during normal operation, but drops to 8 KB if the
What software is used to program 6ES7214-1BD23-0XB0?
The dedicated programming software is Siemens STEP 7-Micro/WIN (V4.0 SP9 is highly recommended for optimal system compatibility with modern PCs).
What programming cable is needed to connect 6ES7214-1BD23-0XB0 to a PC?
A PPI (Point-to-Point Interface) cable is required. Common choices include a USB-to-PPI cable or an RS232-to-PPI serial cable. You can also use a dedicated Siemens communication card (such as CP5611) with an MPI cable.
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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.
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