GASMAX II + GDS-IR Operation & Maintenance Manual, Revision 1.1
Page 14
disconnect the GASMAX II power or MODBUS connections without affecting any other MODBUS devices.
Figure 3-4: MODBUS Wiring (MODBUS Junction Box)
The MODBUS wiring junction box is attached to the GASMAX, either on the bottom fitting or one of the
side fittings, depending on installation requirements. Specify BOTTOM, LSIDE or RSIDE when ordering (See
Fig. 4-8).
Figure 3-5: MODBUS Junction Box Installation Options
+ G B
+ G B
PW
to
G
M
M
O
B
to
G
M
ibbon to isplay
IO/Power upply
-
33
-
P
W
I
C
O
M
P
W
O
O
G
B
B
I
+
G
“ ”
“B”
+
G
“ ”
“B”
MO B I
MO B I
MO B O
MO B O