User manual

6 DetaileddescriptionsofI/Omodules| Digital output module UR20-16DO-N-PLC-INT
214 1432790000/08/12.2015Manual u-remote
14 15
12 13
10 11
8 9
4 5
6 7
2 3
0 1
16DO-N
Module status LED
Green: Communication over the system bus
Red: Collective error diagnostic
0 Yellow: Output0 active
1 Yellow: Output1 active
... to
15 Yellow: Output15 active
4.1 Green: Supply voltage feed-in plug > 18VDC
4.2 Red: Error on the supply voltage of the feed-in plug
LEDindicatorsUR20-16DO-N-PLC-INT,errormessagesseeChapter13
DO 0
DO 15
DO 9
DO 11
DO 13
DO 15
GND
GND
24VDC
24VDC
DO 8
DO 10
DO 12
DO 14
DO 1
DO 3
DO 5
DO 7
DO 0
DO 2
DO 4
DO 6
24VDC
24VDC
GND
GND
24VDC
24VDC
GND
GND
System
bus
U
SYS
U
IN
U
OUT
µC
1
4
GND
Block diagram UR20-16DO-N-PLC-INT