Juniper SRX 210 Services Hardware Manual page 178

SRX 210 Services Gateway Hardware Guide
Table 38: Site Electrical Wiring Guidelines for the Services Gateway (continued)
Site Wiring Factor
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
SRX 210 Services Gateway Power Specifications and Requirements
The AC/DC power system electrical specifications for the SRX 210 services gateway
are listed in Table 39 on page 158.
Table 39: Power Supply Electrical Specifications for the SRX 210 Services Gateway
Power Requirement
AC input voltage
AC input line frequency
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.
158
SRX 210 Services Gateway Power Specifications and Requirements
Guideline
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
TIP: If your site is susceptible to problems with EMC, particularly from lightning or radio
transmitters, you may want to seek expert advice.
General Site Guidelines for Installing the SRX 210 Services Gateway on page 43
Maintaining the SRX 210 Services Gateway Power Supply on page 114
SRX 210 Services Gateway Electrical and Power Requirements on page 47
SRX 210 Services Gateway Environmental Specifications on page 155
SRX 210 Services Gateway Power Specifications and Requirements on page 158
Specification
100 to 240 VAC
47 to 63 Hz
1.5 A max