MAX Electronic Technology

 Compatible, so you need to use level conversion circuit to connect with TTL circuit. 2. 5. The inteational standard of RS-485 does not stipulate the standard of RS485 interface connector, so you can use terminal blocks or DB-9, DB-25 connectors. Because the RS-485 interface has good anti-noise interference, long transmission distance and multi-station capability, the above advantages make it the preferred serial interface. What are the characteristics of RS-485 compared to RS-232-C interface? Answer: Since the RS-232 interface standard appeared earlier, it is inevitable that there are shortcomings, mainly as follows: (1) The signal level of the interface is high, which is easy to damage the chip of the interface circuit, and because the level is different from TTL level.2Kbps. The RS-485 interface allows the connection of up to 128 transceivers on the bus, that is, the RS-485 has multiple Machine communication capability, so that users can use a single RS-485 interface to easily establish a device network. (2) The transmission rate is low.5PF/M, and the terminal load resistance is 100 ohms. The Boss RS-485 interface is a de facto industry standard. This length data is mainly limited by the influence of signal distortion and noise. When the data signal rate drops below 90Kbit/S, assuming the maximum allowable signal loss is 6dBV, the cable length is limited to 1200M. Now due to the new UART chip 16C550, the baud rate reaches 115. The condition is that RS-422 must be able to support multi-machine communication.NO.51mm), the bypass capacitance between the lines is 52. Among them, about 99% of users work in the range of 10-20% symbol distortion, so the maximum distance in actual use will be far more than 50 feet. Can the Waterproof Connectors Manufacturers be shorted as RS-485 A, and the Z-B of RS-422 can be shorted as RS-485 B? Answer: Not necessarily. The highest data transmission rate of RS-485 is 10Mbps. The main difference is: RS-422 has 4 signal lin,Waterproof Connectors Manufacturers ...ادامه مطلب

The company pointed out that compared to other backplane products, this product has the advantages of better impedance control performance, lower crosstalk, and higher total bandwidth. This shielded, high-density, high-speed press-fit connector system is optimized for differential wire architecture. The Impact connector system data rate exceeds 20Gbps. At present, several backplane connector systems that take into account future upgrade capabilities have been supplied in batches.3ap v3. This means that a 100Gbps channel can be realized through four groups of 25Gbps or five groups of 20Gbps.' Hnatuck pointed out, 'The most important thing is crosstalk or electrical noise.When developing interconnect systems that can support 10Gbps and higher data rates for next-generation telecommunications and data networking equipment, connector manufacturers must consider many design variables in electrical and mechanical aspects. The purpose of providing mechanical tolerance analysis is to ensure the mechanical robustness of the connector system.2 mm. 'The factors we looked at included The width and spacing of the circuit, the type of chip and silicon technology, the type of PCB material and the length of the channel. The I-Trac system with broadside coupling and skew compensation can handle speeds up to 12 the mobile Universal Screw Terminal Blocks industry is the first to adopt new standards and implement halogen-free changes. This happens when multiple connectors/sockets are connected to each other, or other components such as converters are used in the circuit. If the volume exceeds this value, at least the UL94-V1 standard must be used.   ,Universal Screw Terminal Blocks ...ادامه مطلب

If Pluggable terminal blocks Companies any tool fails to pass, the Parallel Output tool will send a failure signal to the punching machine controller according to the flow line regulations, and the punching machine will stop running immediately. 3. The solution to the 'overspeed' problem is to carefully adjust the speed of the reel. For the visual inspection system, only this slight modification enables a simple and more reliable solution to an originally complicated problem. The inspection results of the above-mentioned various visual inspection tools will also be collected and displayed on the operating screen; or output to other software running on the host for further statistical analysis, such as electronic data tables or statistical process control (SPC) programs. When various vision systems become more and more common, people are becoming more and more familiar with the characteristics of such inspection systems and have leaed to consider the detectability of product quality when designing new products. 3.7 milliseconds); (right image-example of partial scanning mode: acquire a partial (640x120) image within 4. . This also brings another problem to the visual inspection system. If they are mistaken as metal adhesion debris by the visual inspection system, it will lead to false detection. All pixels covered under the template (shown in single gray in the figure) should be Black; if the pins are deformed or distorted, some of these pixels will become brighter and fail to pass the template inspection. These ROIs will tell the vision system where to find the target and the information found. In the subsequent actual production inspection, the system will measure the distance between the corresponding edge lines of each part. Electronic connectors The manufacturer hopes that the inspection system can detect various inconsistent defects such as small scratches and pinholes on the plating surface of the connector pins ,Pluggable terminal blocks Companies ...ادامه مطلب

Will there be better China Plug-In Terminal Blocks company in the future? HPQN, we will wait and see. · Design Principles Since Paul Neill invented the N-type connector in Bell Labs in the 1940s, the N-type connector has achieved the current excellent electrical performance through continuous improvement by engineers. The double-tooth ring disc-shaped locking piece on the male head is fastened on the inclined surface of the female head, and the end of its inteal teeth faces the female head to produce a thrust effect, so that the end faces of the outer conductor are in close contact with the gap being 0. Fig. This design conforms to the basic principles of RF connector design, so compared to QN, SnapN The scope of application is wider. Obviously, a pair of It is unacceptable that the joint requires 100N of force. But it cannot be said that HPQN will definitely become the ultimate substitute for N. This design utilizes the elastic force of the inteal teeth of the double-tooth ring disc-shaped locking piece and the supporting force of the female head slope, cleverly achieving the holding force and contact pressure between the male and female end faces, and can achieve very good shock resistance effect. There is a problem: the characteristic impedance of A3 at the contact point is still not continuous, and the high frequency characteristics are still poor. Based on the performance of the current N-type connector, we believe that the design of QUICK LOCK-N should follow the following two principles: 1) Maintain the basic performance of the N-type connector, such as performance parameters, electrical properties, mechanical properties, and protection levels. In terms of manufacturing costs, SnapN has no advantage over QN, or even slightly exceeds it. The huge demand in the QL-CONNECTOR market has allowed manufacturers to launch three QL-N designs in just a few years. · HPQN (Figure 5) Following SnapN, Anoison introduced the HPQN design in 2007. ,China Plug-In Terminal Blocks company ...ادامه مطلب