Siemens RUGGEDCOM RS900G - Page 11

RUGGEDCOM RS900G
Installation Guide
Chapter 1
Introduction
Description 3
• 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 2.3, “Connecting the Failsafe Alarm Relay”
▪ Section 4.2, “Failsafe Alarm Relay Specifications”
• Power Supply Terminal Block – A pluggable terminal block. For more information, refer to:
▪ Section 2.2, “Connecting Power”
▪ Section 4.1, “Power Supply Specifications”