Applications

It is critical for manufacturers to implement a proficient network, because most material handling systems, machines, and equipment come with mixed communication interfaces, stand-alone processes, and are not efficiently networked. For example, AS/RS systems rely on a networked front-end computer terminal for status reports, and it is difficult for a control room to monitor field device status if downtime occurs. A serial-to-Ethernet device server can be networked instantly with field legacy equipment to improve the efficiency and real-time monitoring. Due to the scope of the material handling facility, PoE or IP-based video cameras can be networked for safety and real-time process monitoring. Network downtime is also a major concern for process data exchange. A redundant ring network provides fast network recovery if any unexpected link failure occurs.

 

Instead of a hardwired infrastructure, a wireless solution for device networking can be considered to overcome the immense facility or cabling restrictions.

 

 

Challenges

  • Temperature or humidity concerns
  • Wide area coverage
  • Cabling restrictions
  • Mixed communication interface equipment
  • Real-time data transmission among individual process sections
  • EMI (Electromagnetic Interference) environment
  • Redundant network for 24/7 operation
  • High MTBF network equipment

 

Application Requirements

  • Harsh environment industrial grade networking equipment
  • Capability to connect legacy serial devices to TCP/IP network
  • Rugged wireless communication
  • Reliable data routing with built-in network management software
  • Self-healing redundant network support
  • Shock & vibration resilience
  • High MTBF and wide temperature range support

Key Products

STW-612C
STW-612C
2-Port (RS232/422/485) Industrial IEEE802.11b/g/n Wireless Serial Device Server, w/Bridge Mode  *** Power Supply Not Included ***
STE-501C
STE-501C
1-Port RS-232/422/485 To Ethernet Device Server *** Power Supply Not Included ***
STE-502C
STE-502C
2-Port RS-232/422/485 To Ethernet Device Server *** Power Supply Not Included ***
LMP-1002G-SFP-T
LMP-1002G-SFP-T
10-Port Industrial PoE+ Managed Ethernet Switch, w/8*10/100/1000Tx (30W/port) + 2*100/1000 SFP Slot; EOT: -40~75C