Siemens SIMATIC PLC 6AG1138-6DB00-2BB1 SIPLUS ET 200SP -40 ... +60   GRAD C STARTUP TEMP.: -25   DEGREE C WITH CONFORMAL COATING   BASEDON 6ES7138-6DB00-0BB1 . TM   PULSE 2X24V, PWM AND PULSE   OUTPUT, 2 CHANNELS 2 A. FOR   VALVES AND DC MOTORS 6AG11386DB002BB1