When using the network unit TNU, is the branch unit TJU required even if there is only one electric actuator?｜Frequently asked questions (FAQ) about our products｜Product Information

When using the network unit TNU, is the branch unit TJU required even if there is only one electric actuator?: One network unit TNU requires at least one branch unit TJU, so even if there is only one electric actuator, one branch unit TJU is required.