The Alarmbox supplies 128 alarm inputs and can be used for extending the VM1000 Video Matrix System, NEO II and the SDC Video Server. The alarm contacts are polled over a serial interface (RS422 /RS232, switchable), using transfer rates of 9600, 38400, 115200, or 307200 Baud alternatively.


Device Features

  • Connection type: 4 x 37-pin D-sub socket
  • Inputs not galvanically isolated (protected earth connected)
  • Internal pullup 2.2 kO at 5 V
  • Switching threshold 2.5 V
  • Response delay (debouncing) 40 ms
  • Supply: mains voltage 115/230 V (switchable)
  • Construction type: 1U module rack complying with IEC 60297
  • Dimensions: 449 (W) x 44 (H) x 206 (D) mm


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