Siemens RUGGEDCOM RS900GP Installation Manual page 11

RUGGEDCOM RS900GP
Installation Guide
Color
Green
Off
• ALARM LED – Illuminates when an alarm condition exists.
• Failsafe Alarm Relay – Latches to default state when a power disruption or other alarm condition occurs. For
more information, refer to:
▪ Section 2.4, "Connecting the Failsafe Alarm Relay"
▪ Section 4.3, "Failsafe Alarm Relay Specifications"
• Power Supply Terminal Block – A pluggable terminal block. For more information, refer to:
▪ Section 2.2.2, "Connecting Low DC Power"
▪ Section 4.1, "Power Supply Specifications"
Description
Description
Device is receiving power
No power
Chapter 1
Introduction
3