Product Overview
With a processing speed of 0.08 µs per bit operation and 150 KB work memory, the Siemens 6ES7214-1AG40-0XB0 CPU 1214C DC/DC/DC delivers powerful performance for compact automation tasks. This compact CPU integrates 14 digital inputs, 10 digital outputs, and 2 analog inputs, making it ideal for space-constrained control applications. Part of the SIMATIC S7-1200 family, it supports firmware version V4.6 and is engineered with STEP 7 V18 or higher.
Technical Specifications
The following key parameters define the capability of the Siemens 6ES7214-1AG40-0XB0:
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Supply Voltage: 24 V DC (20.4–28.8 V DC permissible range), reverse polarity protected
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Work Memory: 150 KB integrated; Load memory: 4 MB integrated
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Digital I/O: 14 inputs (24 V DC, 6 usable as HSC up to 100 kHz) and 10 outputs (0.5 A each, 4 high-speed pulse outputs up to 100 kHz)
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Analog Inputs: 2 channels, 0–10 V DC, 10-bit resolution
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Communication: 1 PROFINET port (100 Mbit/s), supports PROFINET IO Controller/Device, MODBUS TCP, OPC UA server
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Power Loss: Typ. 12 W
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Dimensions: 110 x 100 x 75 mm (W x H x D)
Industry Applications
The Siemens 6ES7214-1AG40-0XB0 excels in machine-level control, packaging lines, and material handling systems. Its integrated high-speed counters and pulse train outputs enable precise positioning and speed control without additional modules. For example, in a packaging machine, the CPU can manage up to 8 positioning axes while communicating via PROFINET to a supervisory system. This reduces hardware costs and simplifies wiring.
Compatibility & Integration
Equipped with a PROFINET interface, the Siemens 6ES7214-1AG40-0XB0 seamlessly integrates into modern automation networks. It acts as an IO Controller or Device, supports S7 communication, and offers open IE communication with encryption. Additionally, it supports MODBUS TCP and OPC UA for data exchange with higher-level systems. For PROFIBUS or AS-Interface, communication modules (CM 1243-5, CM 1242-5, CM 1243-2) are available. The CPU accommodates up to 3 communication modules, 1 signal board, and 8 signal modules.
Selection Guide & Purchasing Advice
Before purchasing the Siemens 6ES7214-1AG40-0XB0, verify your power supply is 24 V DC and your programming software is STEP 7 V18 or higher. Consider whether you need additional communication modules or signal boards. For reliable sourcing, PLC Source PRO (formerly ubest101) offers this module with fast shipping and technical support. Ensure you have the appropriate SIMATIC Memory Card if extended load memory is required.