Description
The Siemens SIMATIC S7-1200 CPU 1212C DC/DC/Relay (6ES7212-1HE40-0XB0) is a compact programmable logic controller (PLC) designed for small to medium automation applications. This CPU features DC power supply with DC inputs and relay outputs, providing flexible connectivity options. With 8 digital inputs (24V DC), 6 relay outputs (2A), and 2 analog inputs (0-10V DC), it offers versatile I/O capabilities. The integrated 75 KB work memory and PROFINET interface enable efficient program execution and network communication. Compact design, modular expandability, and easy configuration via TIA Portal make this CPU ideal for machine control, process automation, and building management applications.
Key Features
- Compact PLC CPU for SIMATIC S7-1200 series
- Power supply: DC 24V
- Onboard digital inputs: 8 (DC 24V)
- Onboard digital outputs: 6 (relay, 2A)
- Onboard analog inputs: 2 (0-10V DC)
- Work memory: 75 KB
- PROFINET communication interface
- Integrated 24V encoder/load current source (300 mA)
- 4 high-speed counters (up to 100 kHz)
- 2 pulse outputs (PTO/PWM, up to 100 kHz)
- Real-time clock
- Expandable with up to 8 signal modules
- DIN rail mounting
- Country of origin: China
Technical Specifications
- Work Memory: 75 KB
- Onboard Digital Inputs: 8, DC 24V (4 with high-speed counting)
- Onboard Digital Outputs: 6 relay, 2A
- Onboard Analog Inputs: 2, 0-10V DC (10-bit resolution)
- Power Supply: DC 24V (20.4-28.8V)
- Input Current: 350 mA maximum (without load)
- PROFINET Interface: 1, RJ45, 10/100 Mbps
- High-Speed Counters: 4 (3 at 100 kHz, 1 at 30 kHz)
- Pulse Outputs: 2, PTO/PWM, up to 100 kHz
- Real-Time Clock: ±60 seconds/month accuracy
- Expansion Capability:
- Up to 8 signal modules (SM)
- Up to 3 communication modules (CM)
- Operating Temperature: 0°C to +55°C (horizontal), 0°C to +45°C (vertical)
- Storage Temperature: -40°C to +70°C
- Dimensions: 90mm × 100mm × 75mm (H × W × D)
- Weight: approx. 0.415 kg
- Protection Degree: IP20
- Certifications: CE, UL, cULus, RCM
Warranty & After-Sales
- Factory new units: 12 months warranty
- Refurbished units: 3-6 months warranty
- Technical support for system integration
- TIA Portal programming assistance
- Compatibility verification with existing systems
- Commissioning and diagnostics support available
Delivery Time
- Standard delivery: 3-5 working days
- Express shipping available upon request
Why Choose Our Store
- Genuine Siemens SIMATIC S7-1200 components
- Global supply network with competitive pricing
- Expertise in industrial automation systems
- Comprehensive technical documentation
- Responsive customer service and support
Applications
- Small machine control systems
- Process automation
- Packaging machinery
- Conveyor system control
- Pump and fan control
- HVAC control systems
- Building automation
- Material handling equipment
- Assembly line control
- Test and measurement systems
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