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Shanghai Fradwell Industrial Automation Co., Ltd.

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China S7-1200 PLC Small To Medium Automation PLC Flexible Expansion
China S7-1200 PLC Small To Medium Automation PLC Flexible Expansion

  1. China S7-1200 PLC Small To Medium Automation PLC Flexible Expansion
  2. China S7-1200 PLC Small To Medium Automation PLC Flexible Expansion
  3. China S7-1200 PLC Small To Medium Automation PLC Flexible Expansion

S7-1200 PLC Small To Medium Automation PLC Flexible Expansion

  1. MOQ： 1
  2. Price： USD88-300
  3. Get Latest Price
Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram
Delivery Time 3-5workdays
Product Type Compact CPU
Pakage Original Pakage
Warranty Original Manufacturer's Warranty
Shipping Term International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
Freight Charge For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote
Brand Name
Model Number S7-1200
Certification CE UL/CSA ATEX/IECEx FM RCM KC EAC
Place of Origin Germany

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  1. Product Details
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Product Specification

Payment Terms L/C,D/A,D/P,T/T,Western Union,MoneyGram Delivery Time 3-5workdays
Product Type Compact CPU Pakage Original Pakage
Warranty Original Manufacturer's Warranty Shipping Term International Express（DHL/FEDEX/TNT/UPS/ARAMEX）/sea Freight / Air Freight / International Special Line
Freight Charge For Industrial Equipment (e.g., PLC Modules, Inverters..), Shipping Cost Varies By Package Weight/volume And Delivery Location. Contact Our Sales Team For A Customized Shipping Solution And Quote Brand Name
Model Number S7-1200 Certification CE UL/CSA ATEX/IECEx FM RCM KC EAC
Place of Origin Germany
High Light S7-1200 PLC Small To Medium ，Small To Medium Automation PLC ，Automation PLC Flexible Expansion
S7-1200 PLC: King of Small-to-Medium Automation – Flexible Expansion & Stable Performance, Globally Compatible!
S7-1200 PLC: Flexible Automation Solution for Small-to-Medium Applications
The S7-1200 Series PLCs are in high demand across global markets, particularly in Middle Eastern regions like Qatar and Saudi Arabia. These controllers are widely deployed in oil pipeline supporting equipment, automated HVAC systems, and other critical industrial scenarios. Flagship models including CPU 1214C and CPU 1215C offer flexible multi-module expansion capabilities and native PROFINET communication support, perfectly aligning with the dynamic control needs of small-to-medium industrial applications worldwide.
Core Product Features
Modular Design for Flexible Scalability
Adopts a "CPU core + expansion modules" architecture with built-in digital/analog I/O interfaces. Supports up to 8 signal boards and modules (more for select models), allowing on-demand addition of digital, analog, temperature acquisition, or communication modules.
Native High-Speed Communication
Equipped with Ethernet ports (dual Ethernet ports on some models), natively supporting PROFINET, Modbus TCP, and other mainstream industrial protocols. Supports IoT protocols like OPC UA and MQTT for easy integration with industrial IoT platforms.
High-Performance Computing
Basic logic instructions execute as fast as 0.1 μs/step with quick response to complex mathematical operations. Built-in high-speed counters (up to 1 MHz) and pulse outputs (up to 100 KHz) directly control servo/stepper motors. Supports up to 16 PID loops for process control scenarios.
Robust Environmental Adaptability
Operates in a wide temperature range (-10℃~60℃), withstanding extreme climates. IP20 protection rating with strong electromagnetic interference (EMI) resistance for stable operation in harsh industrial conditions.
Mature Software Ecosystem
Based on the TIA Portal fully integrated automation platform, enabling one-stop programming, debugging, simulation, and diagnostics. Supports multiple programming languages and includes rich process libraries with pre-configured function blocks.
Core Selling Points
  • Entry-level pricing with mid-to-high-end performance for unbeatable cost-effectiveness
  • Global compliance certifications including CE, UL, CSA, RoHS, and ATEX explosion-proof certifications
  • Backward compatibility with Siemens S7-200 SMART and forward expandability with S7-1500/S7-1900 systems
  • IoT-ready for digital transformation with built-in data collection, edge computing, and cloud connectivity
  • Proven reliability with MTBF exceeding 500,000 hours and comprehensive global after-sales support
Core Technical Specifications
Parameter Category Specific Indicators Description
Power Supply Parameters Rated Voltage DC/DC/DC, DC/DC/RLY models: 24V DC; AC/DC/RLY models: 120/230V AC
  Voltage Range DC models: 20.4V - 28.8V DC; AC models: 85V - 264V AC, 47 - 63Hz
  Reverse Polarity Protection Supported across all models
Memory Parameters Work Memory CPU 1211C: 50kB; CPU 1212C: 75kB; CPU 1214C: 150kB; CPU 1215C: 200kB; CPU 1217C: 250kB
  Load Memory CPU 1211C: 1MB; CPU 1212C: 2MB; CPU 1214C/1215C/1217C: 4MB
Integrated I/O Parameters CPU 1211C 6 DI (24V DC), 4 DO (relay 2A), 2 AI (0 - 10V DC)
  CPU 1214C 14 DI (24V DC), 10 DO (24V DC), 2 AI (0 - 10V DC)
Expansion Capability Number of Expansion Modules Up to 3 communication modules, 1 signal board, 8 signal modules
Processing & Programming Basic Instruction Execution Speed Bit operations: 0.08 - 0.085μs/instruction; Floating-point operations: 2.3 - 2.5μs/instruction
Communication Parameters Built-in Interfaces Ethernet port standard across all models; RS485 interface integrated on some models
Electrical & Environmental Operating Temperature Range -10℃ - 60℃
  Protection Rating IP20
Note: Parameters for fail-safe models may vary. Refer to specific order number datasheets for detailed specifications.
Industry Applications
  • Oil & Gas: Monitoring pumping unit frequency, pressure and flow data collection in Middle Eastern oilfields
  • Rail Transit: Simplified signaling systems for European tram lines and ticketing systems for Southeast Asian metro stations
  • General Manufacturing: Circuit board assembly, packaging machinery, and textile loom control
  • Municipal Utilities: Wastewater treatment plant control and HVAC system management
  • Food Processing: Temperature regulation in dairy fermentation and juice production processes
  • Machine Tools: Coolant pump and lubrication system control for precision machining
Frequently Asked Questions
Q: We're installing the S7-1200 CPU 1214C in a Saudi oilfield--temperatures often hit 55℃. Will the PLC overheat?
A: The S7-1200's operating temperature range is -10℃~60℃, so 55℃ is within the safe zone. For optimal performance, mount the PLC vertically in the control cabinet with adequate ventilation space.
Q: Does the standard CPU 1215C qualify for SIL certification required by German factory auditors?
A: No, the standard CPU 1215C isn't SIL-certified. You need the fail-safe version (CPU 1215FC DC/DC/DC) which meets SIL 2/PL d standards for safety-related applications.
Q: Can we reuse S7-200 SMART expansion modules when upgrading to S7-1200?
A: No, S7-200 SMART and S7-1200 expansion modules are not compatible due to different backplane bus designs. However, you can reuse the S7-200 SMART program using the conversion tool in TIA Portal.
Q: Are all S7-1200 models UL-certified for sale in North American markets?
A: Yes, all S7-1200 models are UL-certified (UL 61010-1) and meet North American safety standards. The UL logo is located on the PLC's side panel.

Company Details

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About Us: Beyond Components, We Deliver Certainty Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation. With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f... About Us: Beyond Components, We Deliver Certainty Shanghai Fradwell Industrial Automation Co., Ltd — Your Trusted Partner in Industrial Automation. With over two decades of industry expertise, we have evolved from a traditional supplier into a one-stop integrated solutions provider f...

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Get in touch with us

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  • Shanghai Fradwell Industrial Automation Co., Ltd.
  • No. 168, Chengnan Road, Pudong New Area, 201399 Shanghai, China
  • https://www.industrial-automationcontrol.com/

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