1 Data List
1 - 14
NX-series Data Reference Manual (W525)
Items in the Summary Specifications
1-4-2 Digital Output Units
Transistor Output Units (Screwless Clamping Terminal Block, 12 mm
Width)
Item Description
Number of points The number of output points provided by the Unit.
Internal I/O common
This is the polarity that the Unit uses to connect to output devices.
There are models with NPN and PNP connections.
Maximum load current
The maximum output load current of the Unit. Specifications for each output point and for the Unit
are described.
Rated voltage
The rated output voltage of the Unit.
I/O refreshing method The I/O refreshing methods that are used by the Unit.
Free-Run refreshing, synchronous I/O refreshing and output refreshing with specified time stamp
are available.
In the following table, the following abbreviations are used.
Free
:
Free-Run refreshing
Sync
: Switching
synchronous I/O refreshing
and
Free-Run refreshing
Specified time: Output refreshing with specified time stamp
ON/OFF response time
The delay time for which data in the internal circuit is reflected in the state of output elements of the
Unit.
It is described according to the ON/OFF sequence.