Fanuc IC693MDL753 PLC

The 12/24 volt DC, 0.5A Positive Logic Output module for the Series 90-30 Programmable Logic Controller provides 32 discrete outputs. The outputs are arranged in four isolated groups of eight (A1 - A8, B1 - B8, C1 - C8, and D1 - D8); each group has its own common. The outputs are positive logic or sourcing type outputs in that they switch the loads on the positive side of the power supply, and therefore supply current to the load. The outputs can switch user loads over the range of +12 through +24 VDC (+20%, –15%) and are capable of sourcing a maximum current of 0.5 amps per point. Two pins are provided on the user I/O connectors for each group common. Each pin has a current handling capability of 3 amperes. It is recommended that connections are made to both pins when connecting the common; however, it is a requirement for high current applications (between 3 and 4 amperes).

Each group can be used to drive different loads. For example, group A, B, and C can drive 24 VDC loads, while group D can be reserved for driving 12 VDC loads. Power to provide current to the loads must be provided by the user. The module also draws a minimum amount of power from the user supply to provide gate drive to the output devices.

Backplane isolation between the field side and logic side is provided by opto-couplers on the module. All 32 outputs are forced OFF when the CPU is stopped. There are no special fault or alarm diagnostics reported. LED indicators (labeled A1 - A8, B1 - B8, C1 - C8, D1 - D8) at the top of the module provide the ON/OFF status of each output point.

This module is configured as a 32-point output type and uses 32 bits of discrete %Q output data. This module can be installed in any I/O slot of a 5 or 10-slot baseplate in a Series 90-30 PLC system.