MG 47DR Instruction Manual

INSTRUCTION MANUAL
RTD INPUT DIGITAL PANEL METER
(5 digit, LCD display type)
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 + watertight packing) ........(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 and program the mod-
ule, please refer to Model 47DR Operating Manual (EM-
9509-B).
The 47D Series is programmable either by using the front
control buttons or the PC Configurator Software. For de-
tailed information on the PC configuration, refer to the
47DCFG users manual.
Software and manuals are downloadable at our web site.
POINTS OF CAUTION
■ POWER INPUT RATING & OPERATIONAL RANGE
• Locate the power input rating marked on the product and
confirm its operational range as indicated below:
100 – 240V AC rating: 85 – 264V, 50/60 Hz, ≤ 12VA
24V DC rating: 24V ±10%, ≤ 3.5W
110V DC rating: 85 – 150V, ≤ 3.5W
■ GENERAL PRECAUTIONS
• Before you remove the unit or mount it, turn off the power
supply and input signal for safety.
• Be sure to put the terminal cover on while the power 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
■ REQUIREMENTS TO ENSURE IP66
• Observe the designated panel cutout size (W92 × H45
mm).
• The watertight packing included in the product package
must be placed behind the front cover.
• Both mounting brackets must be fastened tightly until
they hit the panel.
• Confirm visually that the packing is not contorted or ex-
cessively run off the edge after installation.
■ 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.
■ TERMINAL BLOCK
• How to remove the terminal cover
Insert the minus tip of a screwdriver into each hole at the
four corners of the cover and pull it to the direction as
indicated below to separate the terminal cover.
• How to remove the terminal block
The terminal block is separable in two pieces. Loosen two
screws on both sides of the terminal block to separate.
Be sure to turn off the power supply, input signal and
power supply to the output relays before separating the
terminal block.
47DR
Terminal Cover
Terminal Block
Separable
Terminal Block
Screw
EM-9509-A Rev.6 P. 1 / 8