PLCラダーロジック図

Hand-drawn sketch style PLC ladder logic diagram with two rungs. Rung 1: Normally open contact labeled I:0/0 (Sensor) in series with a TON timer block labeled T4:0 with Preset=5s and Accum=0s. Rung 2: Normally open contact T4:0/DN (Timer Done) driving output coil O:1/0 labeled Solenoid Y1. Left and right power rails. Hand-drawn on grid paper look.