![Advantech AWMA - C250 Скачать руководство пользователя страница 28](http://html1.mh-extra.com/html/advantech/awma-c250/awma-c250_installation-and-operating-manual_2856491028.webp)
AWMA-C250
Page 27
5.2 D
ISCRETE
I
NTERFACE
The Discrete Interface is typically used by those who desire to operate the unit remotely using
switches for command and LEDs for status. Nevertheless it is suited for integration with a
computer.
The Discrete Interface is located at connector J3 on the connectors plate of the SSPA. J3 is a 26 -
pin MS3114E16-26P (male) connector with pin assignment shown in
TABLE 8
at page 28.
Status signals are provided from open collector outputs. Control is achieved by ground closure
sensitive discrete inputs.