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Haiwell H04RC PLC controller expansion for thermal resistance temperature control

Haiwell PLC is a versatile high-performance programmable logic controller, which is widely used in plastics, packaging, textiles, food, medical, pharmaceutical, environmental, municipal, printing, building materials, elevators, central air conditioning, numerical control machine tools and other fields of systems and control equipment.
It is the first PLC (Programmable logic controller) designed with 100% built-in simulator in China.
Very easy to study and use! It is the best choice for small and medium PLC market. As compared to Siemens/Mitsubishi/AB etc, it is more cost-effective, very simple to study and use, equipped with all the necessary functions.

PLC Model | Power | AI | Conversion Accuracy | Communication | Haiwell series |
H04RC | 24V DC | 4 thermal resistance | 16bit | RS485, supports remote IO functions | Temperature module |
Haiwell PLC Analog Input (AI) Specification
Item | Voltage Input | Current Input | RTD Input | Thermocouple Input | ||||
Input range | -10V~+10V | 0V~+10V | 0V~+5V | 1V~+5V | 0~20mA | 4~20mA | Pt100, Pt1000, Cu50, Cu100 | S, K, T, E, J, B, N, R, Wre3/25, Wre5/26, [0-20]mV, [0-50]mV, [0-100]mV |
Resolution | 5mV | 2.5mV | 1.25mV | 1.25mV | 5uA | 5uA | 0.1℃ | 0.1℃ |
Input impedance | 6MΩ | 250Ω | 6MΩ | 6MΩ | ||||
Max input range | ±13V | ±30mA |
| ±5V | ||||
Input indication | LED light means normal , dark means break OFF | |||||||
Response time | 5ms/4 Channel | 560ms/4 Channel ,880ms/8 Channel | ||||||
Digital input range | 12 bits, Code range: 0~32000(H series module 16 bits A/D convert) | 16 bits, Code range: 0~32000 | ||||||
Precision | 0.2% F.S | 0.1% F.S | ||||||
Power supply | MPU use internal power supply, Extension module use external power supply 24VDC ±10% 5VA | |||||||
Isolation mode | Opto-electric isolation, Non-isolation between Channel ,between analog and digital is opto-electric isolation | |||||||
Power consumption | 24VDC ±20%,100mA(Max) | 24VDC ±20%,50mA(Max) | ||||||
HaiwellHappy is a IEC 61131-3 standard programming software for Haiwell PLC products. It is most convenient PLC programming software for users. All neccessary instructions are highly intergrated, Very easy to study and use.
It supports 100% built-in simulator(Interpolation simulator, communication simulator and PLC hardware simulator). LD-Ladder Diagram, FBD-Function Block Diagram and IL-Instruction List 3 programming languages are supported.
Runing with Windows 98, Windows 2000, Windows XP and newer versions.
Totally free PLC software with all features.
Xiamen Haiwell Technology Co,.Ltd was founded in 2005 and has been the global leader in PLC automation control industry. It’s a high-tech enterprise,integrating indendent research and development, production and merchandising. As one of China’s first industrial control market participant, Haiwell has long been committed to the research and development of industrial automation core control system.
At present, the company’s main products include PLC, HMI, Cloud SCADA, intelligent gateway, wireless communication module ect. They are widely used in plastic, packaging, textile, food, medical, pharmaceutical, environmental protection, municipal,printing, construction material, elevator, central air conditioning, precise CNC machines and other industrial control field.
The products are of our own manufacture. We have advanced production workshop and professional team. Beside, Haiwell PLC is authenticated by many certifying agency. Now we have different certifacation such as CE, ISO and so on.




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