Mounting The Installation Unit, Wireless Communications Unit, And Din Rail - Delta PPM R4E Installation Manual

2.3.Mounting the Installation Unit, Wireless
Communications Unit, and DIN Rail
（１） Remove the protective cover from the power input terminal block on the power meter.
（２） Use wooden screws for the enclosed DIN rail to mount the DIN rail horizontally to the perpendicular site.
（３） Hang the hooks ① on the lower back of the power meter and the wireless communications
unit at the bottom of the DIN rail.
（４） Hang the hooks on the top of the power meter ② on the DIN rail to secure.
①
（５） Finally, mount the stoppers to both ends of the power meter and the wireless communications unit.
•Press the stoppers into the DIN rail and use a flat screwdriver to rotate the screws on the
stopper ③ as shown in the diagram below to finish the mounting.
（６） Check that the stopper hooks have bitten into the DIN rail.
※The installation of P3E is same.
②
③
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Installation（Wired）