Siemens SIMATIC NET RUGGEDCOM RST2228 Installation Manual page 13

Introduction
1.2 Description
USB Console Port
Alarm Indicator LED
Removable Media
Failsafe Alarm Relay
Power Supply Terminal Block
4
1
2
4
6
LEDs for 10GBase SFP+ Transceivers (Slot 0)
1
Module Slot Locators
2
LEDs for Module Ports
3
Alarm Status LED
4
Power Supply Status LEDs
5
ACO Button
6
Figure 1.3 Status Panel
LED State
P{number} Solid Link detected
Blinking Link activity
Off No link detected
A Solid An alarm condition exists
Off No active alarm conditions exist
PS1/PS2 Solid The power source is supplying power to the
device
Off The power source is not supplying power to
the device
The serial console port is for interfacing directly with the device
and accessing initial management functions. For information
about connecting to the device via the serial console port, refer to
"Connecting to the Device (Page
The alarm indicator LED illuminates when an alarm condition exists.
Pressing the Alarm Cut-Off (ACO) button clears the alarm(s).
The device features sockets for up to four SFP/SFP+ transceivers and
slots for up to six removable media modules. For more information,
refer to "Communication Ports (Page
Latches to default state when a power disruption or other alarm
condition occurs. For more information, refer to:
• "Connecting the Failsafe Alarm Relay (Page 13)"
• "Failsafe Alarm Relay Specifications (Page 35)"
A pluggable terminal block. For more information, refer to:
• "Connecting Power (Page 15)"
• "Power Supply Specifications (Page 35)"
3
5
Description
25)".
29)".
RUGGEDCOM RST2228
Installation Manual, 08/2020, C79000-G8976-1359-10