Figure 17: Example Alarm Reporting Device; Table 11: Alarm Relay Contact Electrical Specifications - Juniper SRX5800 Hardware Manual

SRX5800 Services Gateway Hardware Guide
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Documentation
32
Table 11 on page 32 shows the electrical specifications for the alarm relay contacts.

Table 11: Alarm Relay Contact Electrical Specifications

Maximum Voltage
Maximum Current
Figure 17 on page 32 shows an example wiring diagram for a simple alarm reporting
device. In this case the device is a 12-volt light bulb that illuminates when the device
encounters a condition that activates the major alarm LED and relay contacts. The alarm
relay contacts can also be used to activate other devices such as bells or buzzers.

Figure 17: Example Alarm Reporting Device

SRX5800 Services Gateway Craft Interface Overview on page 24
SRX5800 Services Gateway Craft Interface Online Buttons on page 28
Connecting an SRX5800 Services Gateway to an External Alarm-Reporting Device on
page 226
Alarm Relay Contact Wire Specifications for the SRX5800 Services Gateway on page 144
Current Type
AC DC
250 30
8 A
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