Siemens 6ES7212-1HE40-0XB0 S7-1200 CPU 1212C DC/DC/Relay

Siemens SIMATIC S7-1200 CPU 1212C compact controller with DC power supply, DC inputs, and relay outputs. Onboard I/O: 8 digital inputs (24V DC), 6 relay outputs (2A), 2 analog inputs (0-10V DC). Program memory 100 KB, data memory 100 KB. Ideal for small to medium automation applications requiring mixed relay outputs for AC/DC load switching.

Applications:

• Small machine control and automation

• Conveyor and material handling systems

• HVAC and building automation

• Pump and fan control with relay outputs

• Retrofit and expansion of existing S7-1200 systems

Technical Specifications:

• Product type: CPU 1212C compact controller

• Power supply: 20.4-28.8V DC

• Onboard digital inputs: 8 (24V DC, sink/source)

• Onboard digital outputs: 6 relay (2A, Form A)

• Onboard analog inputs: 2 (0-10V DC, 10-bit resolution)

• Program memory: 100 KB (integrated)

• Data memory: 100 KB (integrated)

• Memory card: SIMATIC Memory Card optional (for program backup)

• Processing time (bit operations): Approx. 0.08 µs

• Real-time clock: Yes (retained for approx. 20 days)

• Communication: 1 x PROFINET (RJ45, 2-port switch)

• Protection rating: IP20

• Dimensions (approx.): 100 mm x 75 mm x 75 mm

• Weight: Approx. 370 g

Compatibility:

• SIMATIC S7-1200 series architecture

• TIA Portal V11 or higher

• SM, SB, and CM signal modules (up to 2 expansion modules per CPU)

Related Products:

• 6ES7211-1HE40-0XB0 – CPU 1211C (6DI/4DO relay, 1 AI)

• 6ES7212-1HE40-0XB0 – CPU 1212C (current model, 8DI/6DO relay, 2 AI)

• 6ES7214-1HG40-0XB0 – CPU 1214C (14DI/10DO relay, 2 AI)

For higher I/O count or more memory, consider CPU 1214C.

Product Status:
Active product. Relay outputs suitable for switching AC/DC loads up to 2A.

PLC ERA is an independent industrial automation distributor. Products are sourced through established supply channels and inspected prior to shipment. International shipping available.