Manual

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:

Document-No.:

DB_4IOS_2804_01