About Siemens Simatic S7-1200 CPU 1212C DC DC DC

Siemens SIMATIC S7-1200 CPU 1212C DC/DC/DC is a compact and high-performance programmable logic controller designed for small to medium-sized automation applications. With its integrated I/O, fast processing, and seamless communication capabilities, this PLC is ideal for industries looking for efficient and reliable automation solutions. Key Features: Compact design with built-in digital inputs and outputs for easy integration High-speed processing for optimized automation performance Integrated Profinet communication for seamless networking and remote access User-friendly programming with TIA Portal for simplified configuration Expandable with additional modules to meet application requirements Why Choose Naksh Technology? Authorized distributor of Siemens automation products100% genuine products with manufacturer warranty Competitive pricing with bulk order discounts Expert technical support for smooth implementation Upgrade your automation system with the Siemens SIMATIC S7-1200 CPU 1212C DC/DC/DC. Contact Naksh Technology today for product details and competitive pricing. 

SIMATIC S7-1200 CPU 1212C 6ES7212-1AE40-0XB0

• CPU Type: Compact CPU, DC/DC/DC
• Onboard I/O: 8 DI 24 V DC, 6 DO 24 V DC, 2 AI 010 V DC
• Memory: Work 100 KB, Load 2 MB
• Firmware version: V4.7
• Programming: STEP 7 V20 or higher

Supply Voltage

• Rated: 24 V DC

• Permissible range: 20.4 28.8 V DC

• Reverse polarity protection: Yes

• Max current (CPU only): 400 mA

• Max current (with all modules): 1.2 A

• Inrush current: 12 A (It = 0.5 As)

Backplane bus (5 V DC): Max. 1 A
Encoder supply: 24 V L+ minus 4 V min

Power loss: Typ. 9 W

Processing & Memory

• Bit operations: 0.08 s / instruction

• Word operations: 1.7 s / instruction

• Floating point: 2.3 s / instruction

• Retentive data area: 14 KB

• Flags: 4 KB

• Local data: Priority 1: 16 KB; Priority 226: 6 KB

Max modules per system: 3 communication, 1 signal board, 2 signal modules

Digital Inputs

• Number: 8 (6 usable for high-speed counting)

• Input voltage: 24 V DC (0 = 5 V, 1 = 15 V min)

• Input delay: 0.1 20 s / 0.05 20 ms (parameterizable)

• Cable length: Shielded max. 500 m, unshielded max. 300 m

Digital Outputs

• Number: 6 (4 high-speed pulse outputs 100 kHz)

• Max current per output: 0.5 A

• Voltage: 0 = 0.1 V, 1 = 20 V

• Switching frequency: Max. 100 kHz

• Cable length: Shielded max. 500 m, unshielded max. 150 m

Relay outputs: 0

Analog Inputs / Outputs

• Analog Inputs: 2 (010 V, input resistance 100 k)

• Analog Outputs: 0

• Conversion time per channel: 625 s

• Resolution: 10 bit (including sign)

• Shielded cable max: 100 m

Encoders

• Connectable: 2-wire sensors

Communication & Interfaces

• PROFINET IO Controller / Device

• RJ45 port: 1, Isolated, Autonegotiation Yes

• PROFINET max speed: 100 Mbit/s

• Protocols supported: PROFINET, TCP/IP, SNMP, DCP, LLDP, MODBUS, OPC UA (Basic license)

• PROFIBUS: Requires CM 1243-5 / 1242-5

• OPC UA: Max sessions 10, Max subscriptions per session 5

• Web server: Supported

Counters / PID / Pulse Outputs

• Counters: 6 (max 100 kHz)

• Frequency measurement: Yes

• Positioning axes: Max 8, Pulse-direction 4

• PID controller: Yes

• Pulse outputs: 4, Limit frequency 100 kHz

Potential Separation

• Digital inputs: No separation

• Digital outputs: Yes (between channels No)

EMC / Environment

• IEC 61000-4-2 (ESD): 8 kV air / 6 kV contact

• IEC 61000-4-4 (cable-borne interference): Yes

• IEC 61000-4-5 (surge): Yes

• IEC 61000-4-6 (HF radiation): Yes

• Radio interference: EN 55011 Class A & B

• IP degree: IP20

Ambient Conditions

• Operation temp: -20 60 C (horizontal), -20 50 C (vertical)

• Storage temp: -40 70 C

• Relative humidity: Max 95 % (no condensation)

• Installation altitude: Max 5,000 m

• Vibration: 2 g (wall), 1 g (DIN rail)

• Shock: 15 g, 11 ms half-sine

Programming & Protection

• Languages: LAD, FBD, SCL

• User program / block protection: Yes

• User admin: 42 users, 14 groups, 20 roles

• Adjustable cycle time monitoring: Yes

Dimensions & Weight

• Width: 90 mm

• Height: 100 mm

• Depth: 75 mm

• Weight: ~370 g 

Technical Details