Is it feasible to link the 1756-ENBT to a cellular modem via an ethernet port to facilitate communication between three 1756-L55 ControlLogix systems at separate locations using cellular technology? The objective is to transfer both Analog and Digital data between the three 1756-L55 units. Which specific Cellular modems are recommended for this type of setup? Thank you.
Yes, the communication between controllers utilizes standard TCP/IP and is compatible with all types of TCP/IP networks, including cellular data networks. However, the process of establishing a reliable and secure inter-controller messaging system over cellular data networks is a more complex issue. The choice of modems should be based on the carriers and frequencies available in your area. It is crucial to avoid connecting a controller directly to an Internet-accessible modem, such as a cellular data modem. Instead, consider implementing a site-to-site VPN, a solution that companies like CradlePoint or SoraCom specialize in.
It's definitely possible to link the 1756-ENBT to a cellular modem via an ethernet port for data transfer between your 1756-L55 ControlLogix systems, it's a fairly common setup nowadays. I'd recommend the Sierra Wireless Airlink series - they're designed for industrial applications and support 4G LTE for faster, reliable connectivity. However, bear in mind that with cellular technology, data latency and security can be possible issues. You may want to use a VPN for security and double-check your data usage requirements to avoid any unexpected costs.
Indeed, connecting your 1756-ENBT to a cellular modem via ethernet is feasible for communication between multiple 1756-L55 ControlLogix units. It's a handy way to perform remote data exchanges, including both Analog and Digital data. I'd recommend using industrial-grade cellular modems like the Phoenix Contact cellular modem or the Sierra Wireless GX series, as they have proven robust in similar setups. However, remember to consider factors such as data rates, the reliability of the cellular network in the locations where your units are located, and the security of your data while in transmission when choosing your modem.
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Answer: - Yes, it is feasible to link the 1756-ENBT to a cellular modem via an ethernet port to enable communication between ControlLogix systems located at separate locations using cellular technology.
Answer: - The objective is to transfer both Analog and Digital data between the three 1756-L55 ControlLogix units located at different sites.
Answer: - Specific cellular modems suitable for this type of setup are recommended based on factors such as compatibility, reliability, network coverage, and data transfer requirements.
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