Specifications:

• General Features:
• CPU type: SIMATIC S7-1200 CPU 1211C.
• Firmware version: V4.7.
• Engineering: STEP 7 V20 or higher.
• Memory:
• Work memory: 75 KB.
• Load memory: 1 MB (integrated).
• SIMATIC Memory Card supported.
• Retentive data: 14 KB.
• Power supply: 24 V DC (range: 20.4–28.8 V).
• Power loss: ~8 W.
• Real-time clock: Yes (480 h backup).
• Electrical Characteristics:
• Rated current: 300 mA (CPU only), up to 900 mA with modules.
• Inrush current: 12 A @ 28.8 V DC.
• Encoder supply: 24 V DC (L+ minus 4 V min).
• Backplane bus output: 750 mA @ 5 V DC.
• Onboard I/O:
• Digital Inputs: 6 (24 V DC, HSC capable).
• Digital Outputs: 4 (24 V DC, PTO capable, 0.5 A max).
• Analog Inputs: 2 (0–10 V DC, 10-bit resolution).
• No relay or analog outputs.
• Pulse outputs: 4 @ 100 kHz.
• Cable lengths:
• Shielded: up to 500 m (DI), 100 m (AI).
• Unshielded: up to 300 m (DI).
• Communication:
• Interface: 1x PROFINET (RJ45, 2-port switch not included).
• Protocols supported:
• PROFINET IO Controller & Device.
• SIMATIC communication.
• Open IE (TCP/IP, ISO-on-TCP, UDP).
• OPC UA Server (license required).
• MODBUS TCP.
• S7 Routing.
• Web server: Yes (TLS 1.3 encryption).
• Max connections: 68 total (PG, HMI, S7, OPC UA, Web).
• Integrated Functions:
• High-speed counters: 6 @ 100 kHz.
• Pulse Train Outputs: 4 @ 100 kHz.
• PID control: Yes.
• Positioning axes: 8 (4 via PTO).
• Frequency measurement: Yes.
• Traces: 2 (512 KB each).
• Diagnostic buffer: Yes.
• Forcing: Supported.
• Status/control: 30 variables max.
• Protection & Compliance:
• IP rating: IP20.
• EMC: IEC 61000-4 compliant.
• Approvals: CE, UL, FM, RCM, KC, ATEX, IECEx, Marine (DNV, LRS, BV, etc.).
• Eco Profile: Siemens EcoTech compliant.
• Global warming potential: 69.5 kg CO₂ eq (total lifecycle).
• Dimensions & Weight:
• Width: 90 mm.
• Height: 100 mm.
• Depth: 75 mm.
• Weight: ~370 g.