Table 2-1 150U Physical Environment; Table 2-2 Model 150U Power Consumption - Sun Microsystems Sun Workstation 100U System Manager's Manual

Unpacking and Setting up the 150U Sun 100/150 Installation Manual
communications. It has been tested and found to comply with the limits for a Class A comput-
ing device pursuant to Subpart J of Part 15 of FCC Rules, which are designed to provide rea-
sonable protection against such interference when operated in a commercial environment.
Operation of this equipment in a residential area is likely to cause interference, in which case
the user at his own expense will be required to take whatever measures may
be
required to
correct the interference.
2.2.1. Physical Environment
The Sun Model 150U is manufactured for the following physical environment:
Table 2-1: 150U Physical Environment
Operating N on- Oper ating
Ambient Temperature 10
0
C - 40
0
C
_40
0
C - 65 0 C
Humidity
5% - 00% 5% - 90%
(Non-condensing)
Altitude 10,000 feet 40,000 feet
2.2.2. Power Drain Requirements
Model 150U rackmount systems are supplied with a 1000 watt, four-output power supply, which
delivers + 5, -5,
+
12, and -12 volts. The power supply is rated as follows:
Table 2-2: Model 150U Power Consumption
Voltage
Mazimum
Current
in
Am~'
+5
150.0
-5 5.0
+ 12 10.0
-12
10.0
It is unlikely that a full card cage will exceed the ratings of this supply. The table which fol-
lows shows the power consumption for Sun-supplied boards. Boards documented are current
with this release.
2-2
Revision H of 12 March 1984