14
2  PART NAMES
 
*1 The status of actual input signals that are externally input is indicated on the LEDs regardless of the status of the remote input signal.
*2 Output commands from the I/O module are indicated on the LEDs regardless of the status of the external power supply.
(5) X0 LED to XF LED Indicates the ON/OFF status of the inputs.
*1
On: Input ON
Off: Input OFF
Y10 LED to Y1F LED Indicates the ON/OFF status of the outputs.
*2
On: Output ON
Off: Output OFF
(6) I/O PW LED Indicates the status of the power supply from the external power supply.
On: External power supply ON
Off: External power supply OFF
(7) Terminal block for module 
power supply and FG
A terminal block to connect the module power supply (24VDC) and FG.
(8) DIN rail hook A hook to mount an I/O module on a DIN rail
(9) I/O terminal block A terminal block for I/O power supply and I/O signals
No. Name Application