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Pinout daughter boards are used to configure the input pinout of the TDA-400 and TDA-420 scale interface adapter.
Pinout Options
| Brand | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
|---|---|---|---|---|---|---|---|---|---|
| Acu-Rite SENC Scales | A | A' | B | B' | OV/Gnd | Vcc/5V | R | R' | |
| Electronica/EMS, PM MagExact | +Z | Z' | Vcc/5V | Shield | OV/Gnd | A | A' | B' | B |
| Ditron, Sino, Aikron, Easson, Vevor | A' | 0V | B' | Shield | R'/Z' | A | +5V | B | R/Z |
| Generic Chinese Pinout (ToAuto, etc.) | 5V | 0V | A | B |