نقد و بررسی تخصصی P2S200DTBAG1ABB
The Contact Input Termination Module (DTBA) is located in the and cores. The DTBA terminal board lands the first 46 contact input signals. These signals are typically normally open contacts, but can be inverted to represent a normally closed signal by the I/O configuration software on the TCDA board. A coil for power loss is also located on this board. Figure 5-21 shows a typical layout of the DTBA terminal board. .