1. Product Introduction
1.1 Product Description
This is a Siemens S7-1200 teaching and training system integrated into a suitcase. Its core features a 1211C CPU and a KTP700 PN HMI. The system drives a 24V constant-temperature ceramic PTC heater to generate temperature changes, which are detected in real time by a PT100 temperature sensor (chip RTD). High-precision data acquisition and output control are implemented via a PLC module. Students can observe temperature dynamics on the HMI in a quiet and safe environment, deepening their understanding of PID control principles and practical industrial automation skills.
1.2 Product Features
This system integrates an industrial-grade PLC (1211C CPU) and a KTP700 PN HMI into a suitcase, creating a closed-loop temperature control circuit (including a constant-temperature PTC heater and a high-precision PT100 sensor) driven by a safe 24V voltage. This system provides a safe and quiet environment for students to visually observe temperature dynamics and PID control results through the HMI, making it an ideal platform for in-depth study of PID control principles and core practical industrial automation skills.
2. Technical Specifications
2.1 Basic Technical Parameters
|
Working power supply |
Single-phase 3-wire 220V |
|
Working environment (recommended) |
Temperature: 0°C to 60°C |
2.2 Equipment Parameters
|
Dimensions |
477mm*315mm*260mm |
|
Weight |
<15kg |
3. Product Introduction
3.1 Product Main Body
|
NO. |
Name |
Qty. |
|
1 |
Cabinet |
1 |
|
2 |
Power supply and control part |
1 |
|
3 |
Execution part |
1 |
3.2 Product module section
|
NO. |
Name |
Qty. |
|
1 |
Siemens S7-1200 1211C |
1 |
|
2 |
Siemens analog module |
1 |
|
3 |
Siemens HMI |
1 |
|
4 |
Siemens analog output expansion |
1 |
|
5 |
Axial flow fan |
1 |
|
6 |
Intermediate relay |
1 |
3.3 Product accessories
|
NO. |
Name |
Qty. |
|
1 |
Three-core power cable (3 x 0.75 in) (1.5 m) |
1 |
|
2 |
2mm electrical safety cable |
10 |
|
3 |
2mm electrical safety cable |
10 |
|
4 |
2mm electrical safety cable |
5 |
|
5 |
2mm electrical safety cable |
5 |
|
6 |
2mm electrical safety cable |
5 |
|
7 |
Network cable |
1 |
|
8 |
USB cable |
1 |
|
9 |
Fuse |
5 |
4. Product Teaching Experiment List
(1) PID Temperature Control
