Connecting An Srx5400 Firewall To An External Alarm-Reporting Device - Juniper SRX5400 Hardware Manual

Figure 85: Ethernet Port

Connecting an SRX5400 Firewall to an External Alarm-Reporting Device

To connect the firewall to external alarm-reporting devices, attach wires to the MAJOR ALARM and
MINOR ALARM relay contacts on the craft interface. (See
that triggers the major or minor alarm LED on the craft interface also activates the corresponding alarm
relay contact.
Figure 86: Alarm Relay Contacts
The terminal blocks that plug into the alarm relay contacts are supplied with the firewall. They accept
wire of any gauge between 28-AWG and 14-AWG (0.08 and 2.08 mm
gauge of wire appropriate for the external device you are connecting.
To connect an external device to an alarm relay contact (see
1. Prepare the required length of wire with gauge between 28-AWG and 14-AWG (0.08 and 2.08 mm
2. While the terminal block is not plugged into the relay contact, use a 2.5-mm flat-blade screwdriver to
loosen the small screws on its top. With the small screws on its top facing upward, insert wires into
the slots in the front of the block based on the wiring for the external device. Tighten each screw to
secure the corresponding wire.
3. Plug the terminal block into the relay contact, and use a 2.5-mm flat-blade screwdriver to tighten the
screws on the face of the block. See
Figure 86 on page
Figure 86 on page
Figure 87 on page 193.
192.) A system condition
2
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192):
192
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).