Digital Input Base Unit
IB STTB 24 DO 16 R/S Terminal Block
IS STTB 24 AI 4/1 Base Unit
Interface Module
Base Unit
Fault Tolerant Interbus System Termination
Terminal Base
IB STTB 24 DO 8/3-2A Terminal Base Unit
IB STTB ZF 24 AI 4/SF Base Module
IB STTB 24 INC/2 Terminal Base Unit
