User’s Manual
Arctic IEC-104 Gateway
45
Viola Systems Ltd.
Number of inputs
The number of digital inputs available or used on the IO extension board.
Number of IO extension digital inputs
Type
Number of inputs
Units Input
points
Value range
0, 1, 2, 3, 4, 5, 6, 7, 8
Note
The number of digital inputs depends the model of IO board
used.
Inputs start address
The information object address of the first digital input on the IO extension board.
IO extension inputs start address
Type
IEC-104 information object address
Units
Single-point information without time tag
Value range
0 - 65000
Note
The information object addresses assigned for IO extension
board may not be used by the IEC-101 slave.
Number of outputs
The number of digital outputs available or used on the IO extension board.
Number of IO extension digital outputs
Type
Number of outputs
Units Output
points
Value range
0, 1, 2, 3, 4, 5, 6, 7, 8
Note
The number of available digital outputs depends the model
of IO board used.