User manual

6 Detailed descriptions of I/O modules | Digital counter module UR20-1CNT-500
363Manual u-remote1432790000/08/12.2015
1CNT-500
Module status LED
Green: Communication on system bus
Red: Collective error diagnostic
1.1 Yellow: CH0A active
2.1 Yellow: CH0B active
3.1 Yellow: Reset In active
4.1 Green: sensor supply + 5V
4.3 Green: sensor supply + 24V
LEDindicatorsUR20-1CNT-500,errormessagesseeChapter13
RS422
RS422
RS422
System
bus
U
SYS
U
IN
U
OUT
µC
DC
DC
1
2
3
4
UR20-1CNT-500
Reset +
Reset -
+5V DC
GND
+24V DC
FE
CH0 A +
CH0 A -
CH0 B +
CH0 B -
J
Block diagram UR20-1CNT-500