PBS-RB4X0SGHSS0AMA0Z, Pressure type: gauge pressure, Pressure unit: bar, Measuring range pressure: 0 bar ... 4 bar, Process connection: G ¼ female for Ermeto, Pressure port: 3.5 mm Standard, Seal: without seal, Connection type: M12 round connector x 1, 4-pin, Output signal: 2 x PNP