The *RS485 Communication Cable
Product Specifications
| Markets: |
North America,South America,Southeast Asia |
| Application: |
LAN Cable |
| Conductor Material: |
Copper |
| Type: |
Cat 2 |
| Cover Material: |
PE |
| Certification: |
CCC |
Product Description
Standard 1 to RS - 485 communication cable, the characteristic impedance of 120 ohms, conductor is 2 * 24 AWG stranded tinned copper wire, PE insulation, covered
Calls: 13955079003, 0550-7742688 (Li Ailong) fax: 0550-7742588
Website: http://www.welter888.com
With aluminum foil/polyester composite with 100% + 90% tin plated copper wire cover, double shielding with independent grounding conductor, accord with UL 2919 files.
Ordinary twisted-pair Ω shielded cable STP - 120 (for RS485 & CAN) one pair 20 AWG, cable diameter 7.7 mm or so. Suitable for indoor, pipeline and general industrial environment. When using, grounding shield end!
Ordinary twisted-pair Ω shielded cable STP - 120 (for RS485 & CAN) one pair 18 AWG, cable diameter 8.2 mm or so. Suitable for indoor, pipeline and general industrial environment. When using, grounding shield end!
Armoured twisted-pair shielded cable Ω ASTP - 120 (for RS485 & CAN) one pair 18 AWG, cable diameter 12.3 mm or so. Can be used for severe interference, frequent rat and place of lightning protection, explosion-proof requirements. When used, it is recommended that the grounding on both ends of the armoured layer, the inner shield grounded at one end.
Impedance is 100 Ω twisted-pair Ω shielded cable STP - 100 (for FF & PROFIBUS PA) one pair of 18 AWG is applied to the FF, PROFIBUS PA bus, commonly used 18 AWG conductor.
RS - 485 communication cable
RS - 485 communication cable in general USES twisted-pair cable can, but can be used in demanding higher environment with shield twisted-pair cable. When using RS485 communication, for a specific transmission line, the host (called measuring equipment) to the instrument cable length between 485 and the data signal transmission baud rate is inversely proportional to; This length is mainly affected by signal distortion and the influence of noise. Theory of RS485 transmission distance can reach 1200 meters, but in the practical application of transmission distance less than 1200 meters, the specific length is affected by the surrounding environment.
The city at the same time my company production of all plastic communication cable, telephone cable, big logarithmic communication cable, computer cable, communication equipment power cord; Railway signal cable, all kinds of authority certificate is complete, the quality is reliable! ! ! ! !
Anhui Welter instrument cable Co., Ltd. Is located in known as the "instrument" tianchang, transportation is convenient, the famous historical and cultural city of nanjing in the south, the east resort of yangzhou. I trade and industry Co., Ltd. Is a set of integrated enterprise, specializing in industrial process automation control, intelligent instrument, the research, development and production of wire and cable, the company produced products are widely used in petrochemical, metallurgy, machinery, pharmaceutical, paper making, brewing, electric power industries.
The company technical force is abundant, has advanced production technology and first-class testing equipment, in the introduction of domestic and foreign advanced production technology and process, on the basis of constantly blaze new trails, to provide users with first-class products and excellent service is the tenet of our company. In the enterprise internal management model, we strictly according to ISO9001 international standard quality system running. With superior equipment, strict testing means, high-quality raw materials, high-quality staff to ensure that provide users with high-quality products and quality service, so that the company products are sold well all over the country over 20 provinces, municipalities, Australia area.
I company with technology as the forerunner, strives for the survival by the quality, the main products are:
Mixer series wire and cable
Power cable, control cable, mining cable, Marine cable, variable frequency cable, computer cable, compensation cable, RS485 communication cable, general rubber sets of cables, welding machine cable, elevator cable, high temperature cables, rubber cables, silicon rubber cables, and various kinds of the Ann model, flame retardant, fire-resistant type, such as special cable, and can according to user's need to develop, design and manufacture of new varieties of cables;
Mixer instrument series
WR series thermocouple, WZ series thermal resistance as well as various types of armoured, compression spring, end face, explosion-proof, anti-corrosion, wear-resistant, integration of thermocouple/resistance; Digital display instrument, pressure gauge, ZhiNengDuo road inspection instrument, pressure transmitter, differential pressure transmitter, temperature transmitter, WSS series bimetallic thermometer and so on;
Mixer sheathed wire series
All kinds of K, E, J, T, N degree of armoring, six core wire and three core pure nickel wire;
My company give full play to their own advantages, expand production scale, improve enterprise technology innovation ability, to provide users with more and better products, wert staff willing to "first-class products, first-class management, first-class service" for the purpose, thanks to the general new old customers support and love, to make wert first-class industrial automation company, for the development of the cause of China's automation make greater contribution!
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