M-system 48NAR Instruction Manual page 3

■ USING BEZELS
Bezels are used when the unit needs to be adapted to an ex-
isting panel cutout. It is not required when the panel cutout
size is as specified in the unit's data sheet (31.5 × 138 mm).
Three types of bezels are selectable when ordering.
Standard type: Fits into M-System's 48 Series' panel
cutout (38 × 139.5 mm)
Option /D type: Fits into DIN panel cutout
(33 × 138 mm)
Option /F type: Fits into Fuji Electric PAJ, PAK, PBA,
etc, panel cutout (44 × 138 mm)
Slide the top and bottom parts of the bezel into the back of
the front cover as shown below.
When multiple units are to be clustered side by side, insert
one bezel between two units as shown below.
• When mounting two or more indicators side by side:
Bezel
5-2-55, Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
Phone: +81(6)6659-8201 Fax: +81(6)6659-8510 E-mail: info@m-system.co.jp
■ HOW TO MOUNT THE UNIT ON A PANEL
1) Insert the unit into the panel cutout. The watertight
packing must be in place to hold the unit. Do not remove
it even when the protection is not required.
The IP65 front cover protection is effective only with sin-
gle mounting, with the designated cutout size (31.5 ×138
mm).
2) Push the mounting brackets into the grooves on top and
bottom of the rear module, until they hit the panel's rear
side.
Leave at least 3 centimeters both above and below the
unit for ventilation.
48NAR
Panel
Watertight Packing
Bracket
EM-9432 Rev.8 P. 3 / 8