8.1.11 Ethernet Switch (A-CON-SW).............................................................................................................................................................. 69
8.1.12 I/O Modules .......................................................................................................................................................................................... 70
8.2 Mechanical Accessories .................................................................................................................................................................................. 71
8.2.1 Mounting Base (A-TV30-MB) ................................................................................................................................................................. 72
8.2.2 Air Purge Collar (A-TV30-AP) ................................................................................................................................................................ 74
8.2.3.1 Assembling ...................................................................................................................................................................................... 78
8.2.4 Outdoor Enclosure (A-TV-ENCVW)....................................................................................................................................................... 80
8.2.4.1 Specification..................................................................................................................................................................................... 80
8.2.4.2 Installation ........................................................................................................................................................................................ 81
8.2.5 Swivel Bracket (A-BR-S) ........................................................................................................................................................................ 85
8.2.6 Protective Windows (S-TV30-PW)......................................................................................................................................................... 87
.............................................................................................................................................. 88
9.1 Fail-Safe Operation ......................................................................................................................................................................................... 88
9.2 Troubleshooting............................................................................................................................................................................................... 89
9.3 Cleaning the Window ...................................................................................................................................................................................... 90
9.4 Re-Calibration ................................................................................................................................................................................................. 90
................................................................................................................................................... 91
10.1 Field of View Calculator ................................................................................................................................................................................ 91
10.2 Avoidance of Condensation .......................................................................................................................................................................... 92
10.3 Determination of Emissivity ........................................................................................................................................................................... 93
10.4 Typical Emissivity Values .............................................................................................................................................................................. 93