Juniper E Series User Manual

ERX-310 Router Specifications ! 115
Chapter 11: System Specifications
ERX-310 Router Specifications
Table 19: ERX-310 router specifications
Category Specification
Weight: DC model
Chassis only
Chassis, fully configured
25.5 lb11.57 kg
36 lb16.33 kg
Weight: AC model
Chassis with single power supply
Chassis with dual power supply
Chassis with single power supply,
fully configured
Chassis with dual power supply,
fully configured
27.5 lb12.47 kg
31.5 lb14.29 kg
38 lb17.24 kg
42 lb19.05 kg
Dimensions
5.2 (H) x 19 (W) x 16 (D) inches; 13.21 x 48.26 x 40.64 cm
Environmental Requirements
Ambient operating temperature
Ambient operating humidity
Ambient storage temperature
Ambient storage humidity
NEBS GR-63-CORE compliant
Long term: 41
°
to 104
°
F (5
°
to 40
°
C)
Short term: 23
°
to 122
°
F (–5
°
to 50
°
C)
Long term: 5% to 85% (noncondensing)
Short term: 5% to 95% (noncondensing)
–40
°
to 158
°
F (–40
°
to +70
°
C), 95% relative humidity
5% to 95% (noncondensing)
Heat Dissipation
500 W, 1706 BTU/hour maximum
DC Input
Voltage
Current
Power
Redundancy (input power)
–40 to –72 VDC
NOTE: If the voltage rises above –40 VDC, the system will power off.
The system will not power on again until the input voltage reaches –43
+/– 0.5 VDC.
9 A @ –48 VDC
500 W maximum
2 independent line feeds
AC Input
Power required
AC line frequency
Power
90-265 VAC @ ~5 A
50-60 Hz
500 W
Space Requirements
! 3 feet (90 cm) behind router or rack
! Do not block air vents on sides of the router.
! Do not place equipment that exhausts hot air to left on the right of
the router.
! Be aware that router exhausts hot air from its left side.
Airflow
! Airflow direction is in through the right side and out through the left
side. See Figure 18 in Chapter 3, Installation Guidelines and
Requirements.
NEBS Certification
! Not yet available for the ERX-310 router

Juniper E Series Specifications

General

Brand	Juniper
Model	E Series
Category	Network Router
Language	English