UW-6 Universal Pinout
The schematics and table below detail the 6-pin plug and receptacle (UW-6) universal pinout for all 6-pin NexSens cables excluding the 6-pin AC adapter.
![]() Figure 1: NexSens UW-6 receptacle pinout
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![]() Figure 2: NexSens UW-6 plug pinout
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![]() Figure 3: X2-CBMC/SDLMC MCIL-6-FS 6-pin power port |
![]() Figure 4: NexSens MCIL-6 plug pinout |
Universal Pinout
Note: For instruments shown below, all signals in the table refer to their 6-pin receptacle port.
Plug Pin | Receptacle Pin | Wire Color | G2-Series Signal | X2 Signal | X2-CB Buoy Solar Signal** |
1 | 6 | Red | Ext. Power Input | Main Power Input | X2 PCB Power In |
2 | 5 | Yellow | — | Secondary Pwr Input* | Unregulated Solar In |
3 | 4 | Black | Ground | Ground | Ground |
4 | 3 | White | — | Backup Power Input | Internal Buoy Bat. |
5 | 2 | Blue | RS-485 B | RS-485 B | RS-485 B |
6 | 1 | Green | RS-485 A | RS-485 A | RS-485 A |
![]() iSIC-V2
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![]() X2
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![]() X2-CB**
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![]() G2-RAIN
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![]() X2-SDL*
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![]() X2-CBMC**
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![]() G2-EXO
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![]() X2-SDLMC
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*X2-SDL’s purchased after August 2021 do not include secondary power.
**Wire colors for the X2-CB/X2-CBMC follow the UW-6 Bulk Pinout |