| Customization: | Available |
|---|---|
| Task: | Adjust |
| Function: | Automatic Control, Protection, Monitoring |
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Product overview
This device excels in converting three-channel temperature signals within hazardous areas into digital signals, ensuring isolation for safety purposes. By adhering to the MODBUS RTU protocol, it seamlessly delivers these digital signals to compatible systems such as the PHM7100, PLC, or host computer systems. This ensures efficient and secure communication of critical temperature data, enabling effective monitoring and control in industrial environments.
Technical indicators
| Power supply | 20~35VD |
| Input signal | RTD/TC/Resistor/mV signals |
| Input channels | 3 channels |
| Communication interface | RS48 |
| Communication protocol | MODBUS RTU |
| Cold end accuracy | 1ºC |
| Temperature drift | 0.005% F.S/ºC |
| Configuration mode | PC programmable |
| Dielectric strength | ≥2500VAC (intrinsically safe terminal and non-intrinsically safe terminal) |
| Insulation resistance | ≥100MΩ |
| Applicable field equipment | B, E,J, K, N, R, S, T TC, or millivolt signal sensors two-wire or three-wire TC Cu50,Cu100,pt100,pt10 |
| Temperature parameter | Continuous working temperature-20ºC-+60ºC, storage temperature:-40ºC~+85ºC |
| Relative air humidity | 10%-95%RH without condensation |
| Explosion-proof sign | [Exia Ga] IIC |
| Authentication parameters (between terminals 1-2-3, 4-5-6, 7-8-9) | Um=250V Uo=8.4V Io=31mA Co=4.8μF Lo=20mH Po=65mW |
| Installation place requirements | Can be connected with intrinsically safe instruments in zone 0 with IIA, IIB, IIC dangerous gas |
Product characteristic
BEIJING PINGHE CHUANGYE TECHNOLOGY DEVELOPMENT CO.,LTD was founded in January 2004, is now located in Beijing Zhongguancun Science Park, its registered capital is 20 million yuan, is dedicated to industrial signal interface module like signal conditioner, safety barrier and surge protection device etc., is certified as national high-tech enterprise. As an industry leader in China, Beijing Pinghe has focused on industrial control areas since fast 20 years, we have made considerable progress and rapid development, our market awareness increased year by year, already belong to top brands among the domestic market. Our products are widely used in nuclear power, aerospace, petrochemical, metallurgy, electric power, energy environmental protection, shipbuilding, bio-pharmaceutical industry control systems and equipment sets; annual sales quantity is more than 20 million units. We have won the domestic and foreign partners' trust and recognition through our excellent quality and perfect service. The continuous innovation is the motivation of our development, our company has a great many of elites, including senior engineers with proportion of 60% of the R & D team, accounted for more than 40% of total employees, has a number of patents and intellectual property rights. We strictly enforce the ISO9001 management system, the implementation of "2411" item response mechanism, "2485" Quality of Service mechanism, and strive to create greater value for our customers. In our production base we have equipped with YAMAHA Mounter, BUT lead-free reflow machine, ICOAT automatic coating machine, calibrator, vibration test platform, intelligent aging room, and other advanced production equipment, and in cooperation with the Beijing Institute of Automation we have established an EMC electromagnetic compatibility test center. All of our products have been verified by the German TUV Certification with SIL Functional Safety, ATEx explosion-proof of EU, CE Certification of EU, FCC Certification of EU, and other domestic and foreign classification society like CCS certification authority Certification. We will continue to provide customers with the highest quality products and integrated solutions in aspects of technical superiority and service advantages through technology, products, business models and management innovation!
1. who are we?
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