SIEMENS 6AV3991-1BA00-0AA0 Description Description SIEMENS MANUAL “COMMUNICATION” FOR THE CONNECTION OF TD/OP TO THE CONTROLLER GERMAN Related products SIEMENS 1FN1910-0AA20-1AA0 SIEMENS 1FN3050-4SA00-0AA0 SIEMENS 1FK7060-5AF71-1FH3 SIEMENS 1FK7044-7AF71-1EG0 SIEMENS 1FK7022-5AK71-1AG0 SIEMENS 1FK7011-5AK71-1TG3
