Network I/O technology to improve the reliability of K type thermocouple applications

K type thermocouple is applied K type thermocouple and K type thermocouple wiring in the most stringent, the most stringent requirements. High shock and vibration will not only damage type K thermocouple, will severely limit took them to the reliability of PLC for cable and the expected service life.

many stamping, mechanical processing and other K type thermocouple equipment operators have learned to solve the shortcoming of the solution. Them before the fault system strict but expensive to replace, or they just grab the opportunity and run until the fault cable connection is closed. Obviously, these two methods are not ideal. To reduce operating costs and increase the time between failures is not only desirable, but need to stay competitive.

what is reality technology? Application of high shock, vibration and impact of cable fault obvious solution intuitive and simple: reduce the number of cable operation needed for K type thermocouple. Fortunately, this can be used to open the AS - Interface technology.

AS- 界面, Why a cable enough

the AS - Interface is a simple and flexible network technology, the global use of thousands of applications. Installed nearly 13 million K type thermocouple device, this is from automatic high-speed bottling plants to a variety of industrial applications such as car assembly truly successful cases. 作为- - - - - - Interface is the ideal choice for K type thermocouple environment, for single double core cable to connect hundreds of K type thermocouple point: power supply and communication! Get rid of the large bundle of cable reliability really alone. Less cable not only reduces the chance of failure, and mechanical aspects of the AS - Interface cables than hard of cables are easier to handle, vulnerable to the effects of shock and vibration.

press and die can benefit from the AS - through another way Interface。 Most modern press is designed for quick die change, improve the machine availability and production flexibility. That means on chip and the general safety related machine protection needs to support rapid transformation. In the past, the K type thermocouple for chip protection need large pin connector, it adds additional point of failure. Different need different chip protection Settings, forced engineers to design solutions that can handle the worst case set; A highly unpredictable way, as the new mould is becoming more and more complex, need extra K type thermocouple, this approach will fail. Due to the AS - Interface with single core cable, thus increasing the number of K type thermocouple chip will never change the chip to the PLC Interface: single, double cable can finish the work. Always! ! ! !

in the mold itself, press through electronic stop device, screen and possible to CAT 4 safety door interlock switch. Although is not affected by the K type thermocouple and placed directly on the mould the same degree of abuse, but usually these key parts contact with the press machine, so have also been significant impact and vibration.

the AS - for K type thermocouple security Interface

using traditional methods, regardless of the application of the safety of the CAT 4 wiring are all trouble, time-consuming and expensive. The bad environment, problems of the application of combined type K thermocouple significantly increased. Connect the screen to safety relays of single fault conductor will be shut down immediately press; As the code required. So safety door interlock switch on the security contact is very bad. The problem is that finding defects occur - And quickly find it. Traditional hardwired security has nothing to do with troubleshooting, service personnel can easily spend hours on security equipment to find the missing a single contact. Fortunately, there is a better solution, and has been successfully applied in numerous safety device. Through the AS - Interface to implement security - - based technology called security work Machine operators can not only see less of faults, significantly reduce - because the wire Just a double wire AS - Interface cables - Can achieve the safety of the CAT 4, at the same time also have can easily detect these faults. Now, service personnel can directly lead to result in system close contacts. No longer need to find the responsible for the length of the cables.

with these advantages, AS well AS optimize the conversion time and extend the uptime commitment, the AS - Interface may become white knight of automation, save the stamping workshop costly downtime, and eventually left the low labor cost location.