The 120/240 volt, 2 Amp Isolated AC Output module for the Series 90-30 Programmable LogicController provides 5 isolated output points with each point having a separate common. Eachoutput circuit is isolated from the others relative to the AC power source; commons are not tiedtogether inside the module. This allows each output circuit to be used on different phases of theAC supply, or they can be powered from the same supply. Outputs are individually fused with a 3amp fuse and an RC snubber is provided for each output to protect against transient electrical noiseon the power line. This module provides a high-degree of inrush current (greater than 10x therated current) making the outputs suitable for controlling a wide range of inductive andincandescent loads. AC Power to operate the loads connected to the outputs must be supplied bythe user. This module requires an AC power source, it can not be used with a DC power source.LED indicators which provide the ON/OFF status of each point are located at the top of themodule. These LEDs are arranged in two horizontal rows with eight green LEDs in each rowand a red LED centered between and to the right of the two rows. This module uses the firstfive LEDs, labeled A1 through 5 in the top row for output status. The red âFâ LED is a blownfuse indicator that turns ON if any fuse should blow. An insert goes between the inside andoutside surface of the hinged door. The surface towards the inside of the module (when thehinged door is closed) has circuit wiring information, and circuit identification information canbe recorded on the outside surface. The outside left edge of the insert is color-coded red toindicate a high-voltage module. This module can be installed in any I/O slot in a Series 90-30PLC system, and it should be configured as an 8 point output with programs referencing thefive least significant bits.