ABB AX400 Series - Wall-Pipe-Mount Analyzer Connections; Access to Terminals

Single and dual input analyzers for pH/Redox (ORP)
AX416, AX436, AX460, AX466 & AX468 6Installation
50 IM/AX4PH Rev. P
6.4 Wall-/Pipe-mount Analyzer Connections
6.4.1 Access to Terminals
Fig. 6.8 Access to Terminals, Wall-/Pipe-mount Analyzer
Note. When refitting the terminal cover plate, tighten the captive screws to a torque of 0.40 Nm (3.5 lbf. in.)
Terminal Block A Terminal Block B
Terminal Block C
(Option Board)
Case Earth
(Ground) Stud
Release the four captive
screws and remove
the terminal cover plate