Digital Input
Wieland Electric GmbH | BA000941 | 01/2014 (Rev. A)
25
4
Digital Input
In this chapter you will find the description of the digital input modules of the system
ricos
FLEX.
4.1
ricos
FLEX 2xDI DC 24 V
The electronic module collects the binary control signals from the process level and
transmits them isolated to the central bus system. It has 2 channels and their status is
monitored via LEDs.
•
2 digital inputs, isolated to the backplane bus
•
Suited for switches and approximate switches
•
Status indication of the channels via LEDs, also with de-activated electronic power
supply.
1
3
5
4
6
7
8
9
2
[1] Locking lever terminal module
[2] Labeling strip
[3] Backplane bus
[4] LED status indication
[5] DC 24 V power section supply
[6] Electronic module
[7] Terminal module
[8] Locking lever electronic module
[9] Terminal
LED
Color
Description
RUN
green
RUN
MF
MF
red
●
○
Bus communication is OK
Module status is OK
●
●
Bus communication is OK
Module status reports an error
○
●
Bus communication is not possible
Module status reports an error
○
○
Error at bus power supply
☼
☼
Error in configuration (see Basics)
DI x
green
●
Digital input is set
on:
●
off:
○
blinks with 2 Hz:
☼
For wires with a cross section of 0,08 mm
2
up to 1,5 mm
2
.
Overview
Description
Properties
Structure
Status
indication
RUN
MF
DI 0
DI 1
Pin assignment
