Wiring
‑114‑
■ The following figures show examples of improper wiring.
■ Improper wiring 1: The current limiting resistor is not connected, resulting in
terminal burnout.
■ Wrong wiring 2: Multiple terminals share the same current limiting resistor,
resulting in pulse receiving error.
■ Wrong wiring 3: The SIGN port is not connected, preventing these two ports
from receiving pulses.