The "combination strategy" applies to four functions, each of which is precisely in place

Multi-safety relay combination scheme

• advantage
  

1. Simple and easy to use: The safety relay structure is simple, easy to understand and operate
   
2. Lower cost: The cost of safety relays is lower compared to programmable modules.
   

• shortcoming
  

1. The logical relationship is complex: the logical relationship between multiple safety relays needs to be implemented by hard wiring, which increases the workload of the designer and installer.
   
2. Large space: Multiple use of safety relays will occupy a larger electrical cabinet space.
   
3. Difficult fault diagnosis: Common safety relays cannot provide more complete fault diagnosis function, which increases the time required for troubleshooting and downtime.
   

Programmable safety module combined with safety contact expansion module

• advantage
  

1. High flexibility: Programmable security modules can be flexibly configured according to different security requirements.
   
2. Strong fault diagnosis function: provides more complete fault diagnosis function, easy to quickly locate and solve problems.
   

• shortcoming
  

1. High cost: The cost of programmable security modules is relatively high.
   
2. Need programming: For the user, such as the use of programmable safety module of the program requires a certain programming work, compared to the multi-relay installation of the program is slightly complex.
   

Solutions from Bytorent

In response to these safety requirements, Bytorent has introduced the configurable safety relay Quanta-DN1820, which combines the advantages of multi-safety relay installation with the installation of programmable safety modules and safety contact expansion modules, while avoiding their possible shortcomings during installation.

The DN1820's 17.5mm ultra-thin body design reduces the installation space by 33%, making the installation of the electrical cabinet more compact, suitable for the application scenario with limited space;

• As a configurable safety relay, DN1820 can realize the configuration of a variety of safety functions through USB and NFC interfaces, which greatly meets the needs of users in different security scenarios. In addition, the relay also comes with AnEZ APP explanation video, even ordinary users or installation beginners, can easily master the installation skills, thus solving the problem of programming module installation.
  

• The DN1820 also supports the simultaneous configuration of multiple secure link groups.
  
• DN1820 relays support multiple security links (especially when one is connected to the upper level), and different security inputs and outputs can belong to different security links. For example, SI1, DI1, DO1, and security output 13/14 can be set to security link 1, and SI2, DI2, DO2, and security output 23/24 can be set to security link 2. When multiple devices are combined, more links can be supported, or the ports of different devices can be configured on the same link. This configuration makes the design of security solutions more flexible and significantly reduces costs.
  

• It is especially worth mentioning that compared with similar products of overseas brands, the two security stacking solutions can save at least 50% of the cost, even compared with other standard security solutions of our company, up to 30% of the cost can be saved.
  

• peculiarity
  

1. Cost effectiveness: Through the combination of use, the cost is optimized and the price is more competitive.
   
2. Space efficiency: The space occupied by the electrical cabinet is reduced, making the installation more compact.
   
3. Clear logic: The logical relationship between security functions is preset before the factory, simplifying the user's configuration work.
   
4. Plug and play: before the factory by our professional engineers debugging and testing, users can directly use, without programming.
   
5. Troubleshooting: Clear fault indicators help locate problems quickly and reduce downtime.
   

When choosing a security control solution, an organization should determine the most appropriate one based on its specific needs, budget, and operating environment.

Bytorent is committed to applying innovative safety technologies to provide a solid security guarantee for the development of industrial automation. We not only provide high quality products, but also provide customized service and support to ensure that customers can effectively meet a variety of security challenges.