14
IM 04L55B01-02EN
Installing on a Desktop or Floor
The system can be placed upright because the GM90PS and
GM90MB have legs. For the module installation procedure,
see “Operating Procedure.”
Legs
Mounting on a DIN Rail
When mounting on a DIN rail, place screws at 70 mm
intervals or less. This is necessary to ensure adequate
support.
1. Hook the top section of the DIN rail mounting groove on
the rear panel of the GM (GM90PS or GM90MB) to the
DIN rail.
2. Push the bottom section of the GM until you hear a click.
The GM is fixed in place with the latches on the rear panel
of the GM.
DIN rail mounting groove
Latch
Lower the latch to
remove.
Hook
Push in from
the front.
DIN rail
DIN rail
Rear of GM
Click!
Check that all the latches are securely fastened to the
DIN rail.
Removing from the DIN Rail
1. Lower the latch on the rear panel of the GM using a flat-
blade screwdriver or the like.
Lower it until you hear a click; the latch will be fixed in
place at that position.
2. Pull the GM slightly toward you, and lift up to remove.
Vertical Dimensions for DIN Rail Mounting
DIN rail
Unit: mm
68.6
185
Mounting on a Wall
Wall Mount Dimensions
88
185
M4 depth 3 mm or more
90.5
120.5
GM90PS
GM90MB
170.5
220.5
Unit: mm
(Tolerance: ±0.3 mm)
270.5
320.5
370.5
420.5
470.5
520.5
570.5
620.5
140.5
190.5
240.5
290.5
340.5
390.5
440.5
490.5
540.5
590.5
Prepare enough M4 screws (4 mm or longer) (hereafter
referred simply as screws) for wall mounting the modules.
You need two screws for each module.
Recommended tightening torque: 0.6 to 0.7 N•m
