ABB RET670 1MRK004816-AC Remote Distributed I/O Modules

ABB RET670 1MRK004816-AC

Technical Parameters：

  • High-performance CPU with 50Mb memory, fast scan time
  • Industry-leading 7 communications ports, including built-in local expansion and Ethernet remote I/O ports are standard on the CPU
  • USB Programming and USB Data Logging are resident on the CPU
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Description

ABB RET670 1MRK004816-AC Remote Distributed I/O Modules

ABB RET670 1MRK004816-AC adopts high-performance industrial-grade processor, high-performance industrial-grade wireless module, low-power mode, unique Smartlink technology, SSL data encryption, VPN secure tunneling, including PPTP+MPPE+MPPC and IPSEC+L2TP, support for 4G all-network pass, SIM card adaptive dialling, 4G, WIFI, LAN network automatic switching, support for RS232 or RS485, transparent transmission mode port mapping.

The ABB RET670 1MRK004816-AC has been developed by combining the advantages of PROFIBUS and standard Ethernet to meet the new, more demanding, more flexible and ever-changing needs of users’ machines and factories.The Profinet standard data channel, which is compatible with TCP/IP and UDP/IP communications and guarantees at least 50% of the bandwidth for non-real-time data communications in industrial networks.The RT real-time channel, which improves performance in terms of process data refresh rate by reducing the runtime occupied by the communication stack; the switch recognises the message priority and forwards them on a priority basis. Non-real-time data communication in industrial networks.

The ABB RET670 1MRK004816-AC real-time channel improves performance in terms of process data refresh rate by reducing the runtime occupied by the communication stack; optimises data transmission for real-time communication in factory automation by means of a switch that recognises and forwards messages according to their priority; the IRT isochronous real-time channel, which employs bandwidth reservation, strict path definition for transmission, and precise timing, ensures that demanding real-time data communication is not compromised. IRT isochronous real-time channel, using bandwidth reservation, strict path definition transmission, precise timing and other technologies to ensure the harsh deterministic communication, the reasonable design of the three data channels, can achieve the transmission of a variety of data on the network cable, each in its own way.

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