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Appendix A: Technical Specifications
Environmental Specifications
74
Weights
Model
AT-FS980M/9
AT-FS980M/9PS
AT-FS980M/18
AT-FS980M/18PS
AT-FS980M/28
AT-FS980M/28PS
AT-FS980M/28DP
AT-FS980M/52
AT-FS980M/52PS
Ventilation
Table 15. Ventilation Requirements
Description
Recommended Minimum Ventilation on All Sides
Table 16. Environmental Specifications
Description
Operating Temperature*1
Storage Temperature
Operating Humidity
Storage Humidity
Maximum Operating Altitude
*1 The operating temperature of the AT-FS980M/28 switch using the AT-SPTX
module is between 0° C to 40° C (32° F to 104° F).
Table 14. Product Weights
2.0 kg (4.4 lb.)
2.5 kg (5.5 lb.)
2.15 kg (4.7 lb.)
3.6 kg (7.9 lb.)
3.2 kg (7.1 lb.)
5.1 kg (11.2 lb.)
6.95 kg (15.3 lb.)
3.4 kg (7.5 lb.)
5.4 kg (11.9 lb.)
0° C to 50° C (32° F to 122° F)
-20° C to 60° C (-4° F to 140° F)
5% to 80% noncondensing
5% to 95% noncondensing
3,048 m (10,000 ft.)
Weight
Specification
10 cm (4.0 in)
Specification
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