ABB | AO650 3BHT300051R1 | Analog Output Module

The S600 family of I/O modules contains traditional I/O functions such as analog input (including differential, thermocouple and resistance temperature detector), analog output, digital input, pulse input and digital output. S600 I/O modules typically contain eight, 16 or 32 input or output channels, depending on the module. The I/O modules are placed in the AC160 Controller subrack and extension subracks. The extension subracks communicate with the main AC160 subrack via a hardwired bus extension. Process signals are connected into the front of each I/O module via pre-fabricated cables from either field terminal blocks or termination units.