Terminals
‑66‑
Figure 4‑8 Incorrect wiring example 1: The current limiting resistor is not connected,
resulting in terminal burnout.
■ 2: Multiple terminals share the same current limiting resistor, resulting in pulse
receiving error.
Figure 4‑9 Incorrect wiring example 2: Multiple terminals share the same current lim‑
iting resistor, resulting in pulse receiving error.
■ Incorrect wiring 3: The SIGN port is not connected, preventing these two ports
from receiving pulses.