Environmental Specifications - Spectra TFinity User Manual

Appendix C — Specifications
a. Includes two 24 VDC and two 5/12 VDC power supplies in the main frame, and two service frames each
b. Includes two 24 VDC and two 5/12 VDC power supplies in the main frame and right media expansion
c. Includes one 24 VDC power supply; no drives or RIMs installed.
d. No cartridge loaded.

Environmental Specifications

This section describes environmental specifications for the library. Do not
place the library on a carpeted floor or anywhere else that poses risk for
static discharge that could damage the library and its drives.
The library must be installed on a level, hard-surfaced floor such as cement or tile.
Caution
Never install it on carpeted flooring.
The library is equipped with internal fans that operate as much as is
necessary for the number of DBAs installed. The fans keep the library's
internal temperature within specifications as long as the data center
environment is within specifications.
When the library is moved from a cold environment to a warm environment, it
Caution
should not be powered on for at least 24 hours. This adjustment period prevents
condensation damage.
The following tables list the general environmental specifications for the
library.
November 2020
Component
TS1155 technology
TS1150 technology
TS1140 technology
with two 24 VDC power supplies; no drives or RIMs installed.
frame and left media expansion frame in non-isolating service frame configurations.
Operating Environmental Specification
Humidity
Humidity gradient
Ambient temperature
Environmental Specifications
Power Consumption
(watts)
 Read/write: 60
c
 Idle: 19
 Read/write: 55
c
 Idle: 38
 Read/write: 53
c
 Idle: 30
20% to 80% (non‐condensing)
Less than 10% per hour
LTO: 50° F to 90° F (10° C to 32° C)
TS11xx Technology: 61° F to 90° F 
(16° C to 32° C)
User Guide—Spectra TFinity Library
Heat Load, Continuous
(BTU/hour)
Read/write: 205
Read/write: 188
Read/write: 181
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