31.5.1 Mapping I/O (LT Series)

Terminal Structure

Different terminals are allocated for the standard I/O and for the special I/O (high-speed counter and PWM output and so on.).

• Terminal for Standard Input:

X8 - X11 (LT-3200 Series)
X8 - X15 (LT-3300 Series)
X8 - X19 (LT4000 Series (DIO model))
X8 - X11 (LT4000 Series (analog model))

• Terminal for Standard Output:

Y4 - Y5 (LT-3200 Series)
Y4 - Y15 (LT-3300 Series)
Y4 - Y11 (LT4000 Series (DIO model))
Y4 - Y7 (LT4000 Series (analog model))

• Common terminal for standard I/O and special I/O:

X0 - X7, Y0 - Y3 (LT3000 Series)
X0 - X7 (LT4000 Series)

• Special I/O output terminal:

Y0, Y1(LT4000 Series)

LT-3200 Series

LT-3300 Series

LT4000 Series (DIO model)

LT4000 Series (analog model)