Juniper SRX100, Hardware Manual

Page: 134 / 154

Table 32: Site Electrical Wiring Guidelines for the Services Gateway (continued)
Guideline Site Wiring Factor
Provide a properly grounded and shielded environment and use electrical surge-suppression
devices.
Strong sources of electromagnetic interference (EMI) can cause the following damage:
■
Destroy the signal drivers and receivers in the device
■
Conduct power surges over the lines into the equipment, resulting in an electrical hazard
NOTE: If your site is susceptible to problems with EMC, particularly from lightning or radio
transmitters, you may want to seek expert advice.
Electromagnetic
Compatibility (EMC)
CAUTION: To comply with intrabuilding lightning/surge requirements, the intrabuilding
wiring must be shielded. The shielding for the wiring must be grounded at both ends.
Related Topics
■
General Site Guidelines for Installing the SRX100 Services Gateway on page 19
■
Monitoring the SRX100 Services Gateway Power System on page 84
■
SRX100 Services Gateway Electrical and Power Requirements on page 23
■
SRX100 Services Gateway Power Specifications and Requirements on page 116
SRX100 Services Gateway Power Specifications and Requirements
The AC power system electrical specifications for the SRX100 Services Gateway are
listed in Table 33 on page 116.
Table 33: Power System Electrical Specifications for the SRX100 Services Gateway
Specification Power Requirement
100 to 240 VAC AC input voltage
50 to 60 Hz AC input line frequency
1 A maximum AC system current rating
WARNING: The AC power cord for the services gateway is intended for use with the
device only and not for any other use.
116 ■
SRX100 Services Gateway Power Specifications and Requirements
SRX100 Services Gateway Hardware Guide