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What is ASCO Quad-Ethernet Module (QEM)?

The ASCO 5100 SERIES Quad-Ethernet Modules (QEM) are a line of protocol gateways that provides users with communication interfaces to ASCO transfer switches, meters, and input/output devices.
Embedded webpage with transfer switch annunciation, event logs and remote transfer capabilities
  • Email notification for alert conditions
  • Modbus TCP/IP interface
  • SNMP with trap notifications
  • Four port Ethernet switch functionalities
    • RJ45, 10/100 BaseTX
Control Features
  • ATS Transfer/Re-transfer
  • ATS Timer Bypass
  • Generator Start
  • Generator Test
Monitoring Features
  • ATS and Generator Stats
  • Alarms
  • Voltage and Frequency
  • Statistics and Activity
  • Email Notifications
  • Event Log (300 Events) Optional
  • Monitoring Features
    • Energy Consumption Acc 135L Required
    • Power Demand, Acc 135L Required
Variants
There are two QEM models, the 5140 QEM and 5170 QEM.
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