Fanuc IC693MDL748 PLC

This 24/48 volt DC Positive Logic 0.5 Amp Output module for the IC693 Programmable Logic Controller provides 8 output points in one group with a common power input terminal. This output module is a positive logic type in that it sources current to the output devices from the user positive power bus. Output devices are connected between the negative power bus and the module outputs. The output characteristics are compatible with a wide range of usersupplied output devices, such as motor starters, solenoids, and indicators. Power to operate output devices must come from an external power source supplied by the user. This module is rated for either 24 or 48 volt DC positive logic 0.5 Amp output applications.

LED indicators that provide the ON/OFF status of each point are located at the top of the module. LEDs are arranged in two horizontal rows with eight green LEDs in each row. This module uses only the top row labeled A1 through 8 (points 1 through 8). The bottom row of LEDs (labeled “B”) is not used on this module. A red LED (labeled “F”) on the right and centered between the two rows of green LEDs functions as a blown fuse indicator; it turns ON when either fuse is blown. The module has two 3.15 Amp fuses, with each fuse protecting four outputs; the first fuse protects outputs A1 – A4, the second fuse protects outputs A5 – A8. These fuses are connected to the same positive supply connection (see Figure 1). An insert fits between the inside and outside surface of the module’s hinged cover. The back of the insert has circuit-wiring information, and circuit identification information can be written on the front of the insert. The front left edge of the insert is color-coded blue to indicate a DC-type module.

This module can be installed in any I/O slot of a 5 or 10-slot baseplate in an IC693-Series PLC system.