User's Manual

LUMEN TERRAIN User Manual
33
Chapter 2. Installation
Appendix A: Torque Specifications
A.1. Base Station
Table 3: Base Station Torque Specifications
Component
Torque
Exterior
Sub-1G Antenna
5-5.25 in-lbs (56-59 cNm)
Sierra Wireless Antenna
54-57 in-lbs (610-644 cNm)
Solar Panel Adapter (locknut)
1 turn pass hand-tight
Solar Panel Adapter (conduit)
1.5 turns pass hand-tight
Right Angle Adapter (locknut)
1 turn pass hand-tight
Right Angle Adapter (conduit)
1.5 turns pass hand-tight
Weather Station Enclosure Adapter
½ turn pass hand-tight
Solar Panel Brackets
6-6.3 ft-lbs (68-72 cNm)
Solar Panel Bracket U-bolts
6-6.3 ft-lbs (68-72 cNm)
Weather Station Struts and Poles
6-6.3 ft-lbs (68-72 cNm)
Enclosure Routing Clamps
9-9.5 ft-lbs (108-113 in-lbs)
Interior
Battery Cables
5-5.25 ft-lbs (60-63 in-lbs)
Solar Terminals
7-7.35 in-lbs (80-84 cNm)
Weather Station/Thermistor
Terminals
3.5 in-lbs (40 cNm)
All SMA Connections
5-5.25 in-lbs (56-59 cNm)
Main PCB Board Stack
7-7.35 in-lbs (80-84 cNm)
A.2. Sensor Node
Table 4: Node Torque Specification
Component
Torque
Sub-1G Antenna
5-5.25 in-lbs (56-59 cNm)
Enclosure Cover
12-12.6 in-lbs (136-143 cNm)
Solar Panel Brackets
6-6.3 ft-lbs (72-76 in-lbs)
Solar Panel U-bolts
90-94.5 in-lbs (1017- 1068 cNm)
Enclosure U-bolts
90-94.5 in-lbs (1017- 1068 cNm)
Right Angle Adapter (locknut)
1 turn pass hand tight
Right Angle Adapter (conduit)
1.5 turns pass hand tight
Solar Panel Adapter (locknut)
1 turn pass hand-tight
Solar Panel Adapter (conduit)
1.5 turns pass hand-tight