User manual

6 Detailed descriptions of I/O modules | Analogue input module UR20-8AI-I-16-DIAG-HD
277Manual u-remote1432790000/08/12.2015
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8AI-I-16-D
Module status LED
Green: Communication over the system bus
Red: Collective error diagnostic
1.1 Red: channel error
2.1 Red: channel error
3.1 Red: channel error
4.1 Red: channel error
5.1 Red: channel error
6.1 Red: channel error
7.1 Red: channel error
8.1 Red: channel error
LEDindicatorsUR20-8AI-I-16-DIAG-HD,errormessagesseeChapter13
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FE
GND IN
AI 0
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AI 7
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System
bus
U
SYS
U
IN
U
OUT
µC µC
MUX
24VDC IN
UR20 8AI-I-16-DIAG-HD
A
D
AI 0
GND
24VDC
FE
AI 1
GND
24VDC
FE
AI 2
GND
24VDC
FE
AI 3
GND
24VDC
FE
AI 4
GND
24VDC
FE
AI 5
GND
24VDC
FE
AI 6
GND
24VDC
FE
AI 7
GND
24VDC
FE
J
J
Block diagram UR20-8AI-I-16-DIAG-HD