Siemens SIMATIC PLC 6AG1138-4DD01-7AB0 SIPLUS ET200S EM 2 PULSE    -25 ... +70 DEGREES C    WITH CONFORMAL COATING    BASED ON 6ES7138-4DD01-0AB0    .    ELECTRONIC MODULE 2 PULSE    PULSEGENERATOR AND TIMER    MODULE,    15 MM WIDE, 2 CHANNELS 6AG11384DD017AB0