Foxboro FBM241 lieks, diskrēts I/O modulis

Foxboro FBM241 is a redundant discrete input and output (I/O) module, including models FBM241, FBM241b, FBM241c, FBM241d, etc. Each module has 8 discrete input channels and 8 discrete output channels, and can be used as a single module or redundant module. Redundant module Pāri var sasniegt FBM līmeņa atlaišanas konfigurāciju, ja lauka I/O ir savienots ar to pašu kopējo termināļa komplektu (TA) .

This type of channel-isolated discrete I/O module, with the associated terminal assembly (TA), can support discrete input or output signals with voltages below 60 VDC, 120 VAC/125 VDC or 240 VAC specifications. Depending on the type of I/O signal required, the TA contains current limiting devices, fuses, relays, or relay outputs with internal/external power and fuse Aizsardzība .