SIMATIC S7-1200 CPU 1214C AC/DC/RELAY

·       CPU 1214C AC/DC/Relay

·       6ES7 214-1BG40-0XB0

Key Features of CPU 1214C AC/DC/Relay

1. Integrated I/O & Power Supply

• 14 digital inputs (24V DC, sink/source)
• 10 relay outputs (supports AC/DC loads, 2A per point)
• AC power supply (85-264V AC, 47-63Hz)
• No built-in analog I/O (requires expansion modules)

2. Performance & Memory

• 100 KB work memory (program and data storage)
• 4 MB load memory (project storage)
• Execution speed: ~0.1ms per 1,000 binary instructions
• Integrated real-time clock for time-based operations

3. Communication Interfaces

• PROFINET (1x RJ45 port) for:
• Programming via TIA Portal
• HMI connectivity
• PROFINET IO communication
• No built-in serial port (requires CM 1241 for RS232/485)

4. Expandability

• 8 expansion slots for signal/communication modules
• Supports:
• Analog I/O modules (SM 1231/SM 1232)
• Communication modules (CM 1241 for serial)
• Signal boards for additional I/O

5. Programming & Diagnostics

• Programmable with TIA Portal (STEP 7 Basic/Professional)
• Web server for remote monitoring
• Comprehensive diagnostics via LED indicators

6. Special Features

• Relay life expectancy: ~100,000 operations (at rated load)
• Surge protection for relay outputs
• Removable terminal blocks for easy maintenance