Campbell Scientific AVW200 AVW200-series Vibrating Wire Interfaces - Page 27
Power and Ground, AVW200-series 2-Channel Vibrating Wire Spectrum Analyzer Modules,
View all Campbell Scientific AVW200 manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 27 highlights
AVW200-series 2-Channel Vibrating Wire Spectrum Analyzer Modules AVW200 FIGURE 4-1. Wiring for Sensor Connections 4.2 Power and Ground Each AVW200 has a ground lug for connection to earth ground and a green connector for attachment to a power source (see FIGURE 4-2). NOTE Only connect the AVW200 ground lug to earth ground when the AVW200 is not directly connected to the datalogger. When a datalogger is in the same enclosure, only connect the datalogger's ground lug to earth ground. The AVW200's ground lug is connected to earth ground via an 8 AWG wire. This connection should be as short as possible. The 19246 power cable is shipped with each AVW200 for connection to a power source. The cable terminates in pigtails that attach to the 12V and G terminals on the AVW200 and the power source. Often the AVW200 is powered by the datalogger, but another 12 Vdc power source may be used. 19