6ES7214-1AH50-0XB0 CPU 1214C G2 DC/DC/DC 250KB/750KB | Siemens

The Original New Siemens 6ES7214-1AH50-0XB0 is a second-generation SIMATIC S7-1200 G2 compact CPU, designed for mid-range machine automation and OEM control applications. It provides 14 digital inputs and 10 digital outputs onboard, with 250 KB program memory, 750 KB data memory, and 20 KB retentive memory. Powered by a 24 V DC supply and featuring 37 ns bit-operation speed, it delivers fast, deterministic control. The integrated PROFINET interface with a 2-port switch enables seamless integration into TIA Portal engineering and EtherNet/IP-capable networks.

Core Engineering Highlights:
14 DI / 10 DO (24 V DC) onboard | 250 KB program memory / 750 KB data memory | 20 KB retentive memory | 37 ns bit-operation / 30 ns word-operation | PROFINET interface with 2-port switch | 24 V DC supply (20.4–28.8 V DC) | 1000 KB total integrated work memory | IP20 | 0°C to +55°C operating temperature

Key Features:

• Original New Siemens 6ES7214-1AH50-0XB0 CPU (G2 generation)

• 14 digital inputs (24 V DC) and 10 digital outputs (24 V DC) onboard

• 250 KB work memory for program, 750 KB for data, 20 KB retentive area

• 1,000 KB total integrated work memory for flexible program structures

• 37 ns bit-operation and 30 ns word-operation execution speed

• PROFINET interface with integrated 2-port switch for line topology

• Supports EtherNet/IP and TCP/IP communication protocols

• Integrated 8 MB load memory, expandable up to 32 GB via SIMATIC Memory Card

• Firmware version V4.1, FW update capable

• Maintenance-free backup without battery

• I&M data support (I&M0 to I&M3) for identification and maintenance

• Isochronous mode for PROFINET for precise time synchronization

• Supports up to 4,000 blocks (OB, FB, FC, DB)

• Integrated 24 V encoder supply (400 mA max, short-circuit protected)

• Compact dimensions: 80 × 125 × 100 mm (W × H × D), 0.352 kg

Applications:

• Mid-range machine automation and OEM control systems

• Conveyor and material handling systems

• Packaging machinery and assembly lines

• Pump, fan, and compressor control

• Process automation with distributed I/O

• Systems requiring integrated PROFINET and EtherNet/IP connectivity

Technical Specifications:

System Compatibility:

• Part of the SIMATIC S7-1200 G2 generation, programmable with STEP 7 V21 or higher in TIA Portal.

• PROFINET interface enables communication with Siemens HMI panels, drives (SINAMICS), and remote I/O over PROFINET or EtherNet/IP.

• Supports SIMATIC Memory Cards up to 32 GB for program and data storage.

• Compatible with S7-1200 G2 signal modules (SM) and communication modules (CM) for I/O expansion.

• Isochronous mode support for PROFINET applications requiring precise time synchronization.

Related Products:

• 6ES7214-1AG40-0XB0 – CPU 1214C DC/DC/DC, first-generation S7-1200 (predecessor)

• 6ES7215-1AG40-0XB0 – CPU 1215C DC/DC/DC, higher performance (first-generation)

• 6ES7212-1AG40-0XB0 – CPU 1212C DC/DC/DC, compact entry-level controller

• 6ES7954-8LE04-0AA0 – SIMATIC Memory Card, 12 MB (for program/data storage)

• 6ES7231-4HD32-0XB0 – SM 1231 analog input module (4 × 0-10 V / 0-20 mA)

• 6ES7223-1PH32-0XB0 – SM 1223 digital I/O module (8 DI / 8 DO relay)

• 6ES7241-1CH32-0XB0 – CM 1241 RS422/485 communication module

PLC ERA is an independent industrial automation distributor supplying genuine Original New products through established global supply channels. All products are factory sealed when applicable and undergo quality inspection prior to shipment. Siemens and SIMATIC are trademarks of Siemens AG.