SMC Networks HRL100-A 40 Series Operation Manual page 37

HRX-OM-X037
Chapter 3 Transport and Setting Up
4.
Connect the power supply cable and the ground cable as shown in the figure below.
View A
power supply cable
Fig. 3-10 Wiring of power supply cable
* Connect an over current protection to the power cable connected to the equipment to avoid hazard.
HRL Series 3.3 Installation
3-17