Gateway & Switch


The PMC-1302 ESG is an Industrial Ethernet Serial Gateway which provides one 10/100BaseT Ethernet port, one RS-485 port and one RS-485/RS-422 port. It is the ideal equipment for connecting RS-485 or RS-422 enabled serial devices to an IP-based Ethernet LA

Typical Applications

  • 1x10/100BaseT, 1xRS-485 port and 1xRS-485/RS-422 port
  • 8 kV ESD protection
  • 1.5 kV isolation protection for Ethernet port
  • 3kV isolation protection for RS-485 and RS-422
  • Simple configuration via its built-in web interface
  • DIN-Rail or Wall Mount
  • Extended operating temperature
The PMC-1308 is the ideal equipment for connecting RS232, RS422 or RS485 enabled serial devices to an IP-based network, making it possible to access these serial devices over your Ethernet network for monitoring and control applications. The PMC-1308 supp

Typical Applications

  • Redundant 10/100BaseT Ethernet ports
  • 4 / 8 serial ports in different combinations of RS232, RS422 and RS485
  • 3kV and 1.5kV isolation protection for RS485 signals and Ethernet ports, respectively
  • Standard transparent Ethernet Serial Gateway function
  • Standard 4GB Compact Flash local data storage for the RTU model
  • Simple configuration via built-in web interface
  • Metal enclosure supporting DIN Rail or Wall Mount
  • Designed to withstand the harshest industrial environment




The PMC-2105 Industrial Fiber Ethernet Switch supports plug-and-play capability with a single 100BaseFX fiber port and four 10/100BaseT ports. The PMC-2105 has been designed specifically with industrial automation in mind and therefore provides un-surpass

Typical Applications

  • Fiber Ethernet conversion with integrated 4-port switch
  • Extend Ethernet segment up to 60km
  • Provide electrical isolation for substation, industrial, factory and building automation
The PMC-2208 is an 8-port, managed, Industrial Redundant Fiber Ethernet Switch that supports two or four 100BaseFX Fiber Ethernet ports and six or four 100BaseT Ethernet ports. With the advanced SW-Ring technology with a recovery time of less than 20ms, t

Typical Applications

  • 8-port, managed, Industrial Redundant Fiber Ethernet Switch 
  • Supports two or four 100BaseFX Fiber Ethernet ports and six or four 100BaseT Ethernet ports
  • SW-Ring technology with < 20ms recovery time
  • 8kV ESD and 1.5 kV isolation protection for Ethernet ports
  • Easy configuration via its built-in web console
  • Plug and play 
  • Standard 19-inch rack mount 
  • Extended operating temperature


CET is a leading vendor of Energy Management System and provides complete solutions for energy management & power quality monitoring for the commercial, industrial and utility markets. CET supplies high quality yet economical Energy Management Solutions

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