First Look; The Head - ABB LWT300 Series User Manual

First look

Below is a first look at the main components of the LWT series instruments:

The head

—
Figure 2 LWT instrument head
Housing cover (terminal side)
Nameplate
Connection ports (caps removed)
Housing cover (display side)
Human-Machine Interface (HMI)(LCD and buttons)
External ground connection
Ex protection mode identification plate
Ex protection mode identification sub-plate
Housing security screw
Coupler adapter security screw
Coupler adapter
9
Introduction