Procom 4IOS - Manual (Page 6)

Data Sheet
4IOS
Multifunction I/O Module
The Front Plate Symbols and their Meaning:
The System Blinker
Addressing from processor follows
I/O Input/Output
BUS output works as push-push operation with the system
blinker
BUS input works as push-pull operation with the system blinker
I Opto-coupler 1, Not Debounced (depending on set)
Refer to the table below for more information
I/ Opto-coupler 2, Debounced (depending on set)
Refer to the table below for more information
0 Status Display of the Relay (depending on set)
Refer to the table below for more information
Al Status Display of the Transmission, Two-colour
(depending on set)
Refer to the table below for more information
(not freely programmable)
Date: 13.03.2009 Page: 6/8 Author: HS Document-No.: DB_4IOS_2804_01
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