600 Series Digital Input/Output Board
The Digital Input/Output (DIO) board controls input and output devices.
The 600 Digital I/O board provides Input Supervision and introduces a new
feature called Hypervision.
Hypervision is a new on-board feature that provides an added layer of se-curity
by protecting supervised inputs from being defeated. Hypervision
uses alternating voltages and additional thresholds for the supervised
input. The board reports the appropriate event (alarm, trouble, or safe).
600 Series DIO