MG 40DN Instruction Manual

INSTRUCTION MANUAL
LOOP POWERED DIGITAL PANEL METER
(4 digits, process meter)
BEFORE USE ....
Thank you for choosing us. Before use, please check con-
tents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact our sales office or representatives.
■ PACKAGE INCLUDES:
Digital panel meter (body + mounting bracket × 2) ..........(1)
Engineering unit sticker label sheet ..................................(1)
■ MODEL NO.
Confirm Model No. marking on the product to be exactly
what you ordered.
■ INSTRUCTION MANUAL
This manual describes necessary points of caution when
you use this product, including installation, connection and
basic maintenance procedures.
For detailed explanations to operate this product, please
refer to Operating Manual (EM-9534-B), downloadable at
our web site.
POINTS OF CAUTION
■ CONFORMITY WITH EU DIRECTIVES
• The actual installation environments such as panel con-
figurations, connected devices, connected wires, may af-
fect the protection level of this unit when it is integrated
in a panel system. The user may have to review the CE
requirements in regard to the whole system and employ
additional protective measures to ensure the CE conform-
ity.
■ GENERAL PRECAUTIONS
• Before you remove the unit or mount it, turn off the input
signal for safety.
• Be sure to put the terminal cover on while the input sig-
nal is supplied.
■ ENVIRONMENT
• Indoor use.
• When heavy dust or metal particles are present in the
air, install the unit inside proper housing with sufficient
ventilation.
• Do not install the unit where it is subjected to continuous
vibration. Do not subject the unit to physical impact.
• Environmental temperature must be within -10 to +55°C
(14 to 131°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
• Be sure that the ventilation slits are not covered with ca-
bles, etc.
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
MODEL
■ WIRING
• Make sure for safety that only qualified personnel per-
form the wiring.
• Do not install cables close to noise sources (high frequen-
cy line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
■ EX-FACTORY SETTING (/SET)
• Activating "initialization" of Display Setting Mode, Ex-
factory settings or user's specified parameters will be
deleted and overwritten with the factory default values.
Notice that after this, Ex-factory settings will be irrecov-
erable.
■ AND ....
• The unit is designed to function as soon as input signal is
supplied, however, a warm up for 10 minutes is required
for satisfying complete performance described in the data
sheet.
INSTALLATION
PANEL CUTOUT unit: mm
92 + 0.8
– 0
Panel thickness: 1.6 to 8.0 mm
■ HOW TO MOUNT THE UNIT ON A PANEL
1) Insert the unit into the panel cutout.
2) Push the mounting brackets into the grooves on both
sides of the rear module, until they hit the panel's rear
side.
Panel
40DN
min. 120
Mounting Bracket
EM-9534-A Rev.7 P. 1 / 8