FP2/FP2SHParts and Functions2 − 302.8 Input and Output Units2.8 Input and Output Units2.8.1 Common Specifications of Input and Output UnitsParts Terminology and Functions1 Input and output indicatorsIndicate the input and output on/off states.2 Terminal block release leverBy lowering this lever, the terminal block can be removed from the unit withoutremoving any of the wiring. After installation, push in the lock button at the bottomof the unit to lock in the terminal block.3 Terminal blockThis is the terminal block for the inputs, outputs, and power supplies. This terminalblock uses M3 sized crimping (pressure connection) terminals. For more informationregarding the crimping (pressure connection) terminals, refer to section 4.5.1.4 Unit installation screwSecures the unit to the backplane.5 ConnectorThis is the connector for input/output and power supply wiring. This allows theconnector of discrete-wire and the connector of flat cable. For more informationregarding the suitable connectors, refer to section 4.4.1.For terminal connection, an exclusive cable is available. For more information, referto section 4.4.3.6 Indicator selection switchSwitches between the first 32 points (CN1 position) and second 32 points (CN2position) of the LED display for the 64-point type unit.325 56
