Campbell Scientific AVW200 AVW200-series Vibrating Wire Interfaces - Page 28
Datalogger Wiring (Direct Connection)
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AVW200-series 2-Channel Vibrating Wire Spectrum Analyzer Modules Connects to earth ground via an 8 AWG wire when not directly connected to a datalogger Connects to a power source via 19246 power cable Indicates AVW200 is connected to a power source FIGURE 4-2. Ground Lug and Power Connectors on the AVW200 4.3 Datalogger Wiring (Direct Connection) There are three options for connecting the AVW200 directly to the datalogger (see TABLE 4-1); the cable is ordered as a common accessory. TABLE 4-1. Datalogger to AVW200 Cable Options Communication Protocol PakBus (direct RS-232 connection) PakBus (direct RS-232 connection) SDI-12 Cable Used 18663 Null Modem Cable 17855 or SC110's DTE Cable (pigtail to DB9; see TABLE 4-2) CABLE3CBL-L Cable Datalogger Port for Cable Attachment CR800, CR850 RS-232 CR1000, CR3000 RS-232 CR5000 CR10X CR23X N/A N/A N/A Control port pair (C1/C2 or C3/C4) C1 or C3 and G Control port pair (C1/C2, C3/C4, C5/C6, or C7/C8) C1, C3, C5, or C7 and G N/A SDI12 and G N/A N/A C1 through C8 and G C5 through C8 and G AVW200 Port for Cable Attachment RS-232 RS-232 C1 and G 20