Emerson PACSystems RSTi-EP - 5.23 IO-Link Communication module EP-5324

User Manual Section 5
GFK-2958L May 2021
Detailed Description of I/O Modules 269
5.20.1 LED Indicators EP-5311
Module Status
Green: Communication over the system bus
Red: Module System Fault or Diagnostic
Fault
1.1
Yellow: Data In active
1.2
--
1.3
--
1.4
--
2.1
Yellow: Data In active
2.2
--
2.3
--
2.4
--
3.1
Yellow: Data In active
3.2
--
3.3
--
3.4
--
4.1
Green: Power supply sensor +5Vdc
4.2
--
4.3
Green: Power supply sensor +24Vdc
4.4
--
For error messages refer to Section 12, LED Indicators and Troubleshooting.
Figure 152: Block Diagram EP-5311