ABB 600T EN Series Operating Instructions Manual page 34

. . . ADDENDUM FOR "SURGE PROTECTION" OPTION OF THE TRANSMITTERS
Two holes for
M4x18 mm
fixing screws
TERMINAL BLOCK
(Front view)
Two notches on the ext
plastic case wall
to lodge the surge prot.
p.c. board
Two threaded
holes M3 mm
TERMINAL BLOCK
(Back view)
- 34 -
Stuck on label to disclose the
presence of the surge
protector
Eyelet terminals to be
screwed to +/- back threaded
holes of the terminal block
SURGE PROTECTOR
Self-tapping screw M2.9x6 mm to secure
the surge prot. p.c. board
+/- Terminals
Socket for
built-in indicator
TERMINAL BLOCK
(Side Sect. View)
Eyelet terminal to be
screwed to dedicated
ground connection of
the housing below
terminal block
Two threaded
bushes M3x6 mm to
fasten the +/- eyelet
terminals of the
"RF" filter wires.
SURGE PROTECTOR
(P.C. Board)