E53-CKB,EVENT INPUT OPTION E5CK
E53-CKF,TRANSFER OUTPUT OPTION E5CK
E53-CN01N2,
E53CN03N,控制器 E53-CNH03N E53-CNH03N
E53CN03N2,控制器 Comm Board RS-485 New08
E53-CN03N2,CONTRLR DIGTAL RS-485 STANDARD
E53-CNBFN2,
E53CNBN2,控制器 Event In Board New08
