MG R8-PA4F Instruction Manual

INSTRUCTION MANUAL
HIGH-SPEED TOTALIZED PULSE INPUT MODULE, 4 points
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:
High-speed totalized pulse input module ..........................(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.
POINTS OF CAUTION
■ CONFORMITY WITH EU DIRECTIVES
• The equipment must be mounted inside a panel.
• 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 con-
formity.
* For example, installation of noise filters and clamp fil-
ters for the power source, input and output connected to
the unit, etc.
■ GENERAL PRECAUTIONS
• Before you remove or mount the unit, turn off the power
supply and input signal for safety.
• Do not touch the connector while the power is supplied.
Static electricity may cause a malfunction.
• Switches on the side of the module can be set for mainte-
nance only while the power supply is off. Do not access
them 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.
■ WIRING
• Do not install cables close to noise sources (relay drive
cable, high frequency line, etc.).
• Do not bind these cables together with those in which
noises are present. Do not install them in the same duct.
MG CO., LTD. www.mgco.jp
5-2-55 Minamitsumori, Nishinari-ku, Osaka 557-0063 JAPAN
(NPN input)
MODEL
■ EXCITATION SUPPLY
• Input connector: Rated current 0.1A DC per channel (rat-
ed current 3A for internal fuse (slow blow fuse i
max. 0.31); Total 0.4A DC
■ AND ....
• The unit is designed to function as soon as power is sup-
plied, however, a warm up for 10 minutes is required for
satisfying complete performance described in the data
sheet.
INSTALLATION
■ HOW TO MOUNT THE MODULE ON DIN RAIL
• I/O Module
Confirm that the locking clamps of the I/O module are set.
Insert the module in parallel to the next one while aligning the grooves of
both modules (A & B in the above figure).
Maintain it perpendicularly to the rail.
More I/O modules can be added in the same manner.
R8-PA4F
t (A sec.)
2 2
A
B
EM-9695 Rev.2 P. 1 / 4