JPR2
P. / 8
EM-580 Rev.2
PULSE SCALER
(field-programmable; built-in excitation)
MODEL
JPR2
INSTRUCTION MANUAL
BEFORE USE ....
Thank you for choosing M-System. Before use, please check
contents of the package you received as outlined below.
If you have any problems or questions with the product,
please contact M-System’s Sales Office or representatives.
■
PACKAGE INCLUDES:
Signal conditioner (body + base socket) ...................... (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.
When you need to change software settings, please refer to
the Operation Manual for Model PU-2x (EM-9255), Section
B.
This unit is factory adjusted and calibrated according to the
Ordering Information included in the product package. If
you don’t need to change the pre-adjusted setting, you can
skip the sections on hardware setting and calibration in this
manual and the Operation Manual for Model PU-2x.
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:
85 – 132V AC rating: 85 – 132V, 47 – 66 Hz, approx. 6VA
12V, 24V and 48V DC rating: Rating ±10%, approx. 3.3W
110V DC rating: 85 – 150V, approx. 3.3W
■
UNPLUGGING THE UNIT
• Before you remove the unit from its base socket or mount
it, turn off the power supply and input signal for safety.
■
ENVIRONMENT
• Indoor use
• When heavy dust or metal particles are present in the air,
install the unit inside proper housing with sufficient ven-
tilation.
• 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 -5 to +60°C
(23 to 140°F) with relative humidity within 30 to 90% RH
in order to ensure adequate life span and operation.
■
WIRING
• Do not install cables (power supply, input and output)
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.
■
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.
COMPONENT IDENTIFICATION
■
HOW TO OPEN THE FRONT COVER
Position your finger on the hook at the top of front cover
and pull.
INSTALLATION
Detach the yellow clamps located at the top and bottom of
the unit to separate the body from the base socket.
■
DIN RAIL MOUNTING
Set the base socket so that its
DIN rail adaptor is at the bot-
tom. Position the upper hook
at the rear side of base socket
on the DIN rail and push in
the lower. When removing
the socket, push down the
DIN rail adaptor utilizing a
minus screwdriver and pull.
■
WALL MOUNTING
Refer to the drawings in the
following page.
Body
Base Socket
Connection Diagram
Front Cover
Specifications
The shape of base socket may be different
for some models.
Clamp
(top & bottom)
DIN Rail
35mm wide
Spring Loaded
DIN Rail Adaptor
Shape and size of the base socket
are slightly different with various
socket types.
