Translations:Wiren Board 5/85/en

|- ! colspan="8"| Bottom row, right block |- | A1-A4 | | 28V , 2A || High Z || open collector outputs, ADC, digital inputs, key protection against inductive load. |- | R1-R2* || 5V || High Z || Resistive sensors, ADC, digital inputs |- | GND||| || || For easy connection of external sensors |- | W1 || 30V || 3.3 V || 1-Wire, GPIO |- | 5V out || 5V, 0.5 A || 5V || 5V Output. Short circuit protection. Software on/off. |- | A || 30 V || 0V || rowspan="2"|port RS-485 (/dev/ttyAPP1) |- | B || 30 V || +5V |- |- | L || 30 V || 0V || rowspan="2"|can Port or RS-485 (/dev/ttyAPP4). RS-485 connection: A to terminal "'L"', B to terminal "'H"'. |- | H || 30 V || +5V |- | Vout* || 1A | | | | Power output. The input voltage is connected through the diode. |- |} "*" depends on the hardware revision