7ML5725-1XC111AD, X=24VAC W/ FAILSAFE PROCESS TEMPERATURE: UP TO +80 C (+176 F) POWER SUPPLY: X = 24 V AC FAILSAFE POWER OPTION PROCESS CONNECTION: G 1 1/2" ((BSPP), EN ISO 228-1) PROCESS PRESSURE: UP TO 0.5BAR (7.25 PSI) PROCESS CONNECTION MATERIAL: ALU