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User's
Manual
1
Thank you for purchasing the JUXTA Signal Conditioner.
Please read through this manual before use for correct handling.
Network Solutions Business Division
2-9-32, Naka-cho Musashino-shi, Tokyo 180-8750 Japan
Phone: +81-422-52-7179 Facsimile: +81-422-52-6619
IM 77J08R05-01E
1st Edition Jan.2007 (YK)
CAUTIONARY NOTES FOR SAFE USE OF THE
PRODUCT
This User’s Manual should be carefully read before installing and
operating the product. The following symbol is used on the prod-
uct and in this manual to ensure safe usage.
Th is symbol is d is pl ay ed on the product w he n i t is
necessary to refer to the User's Manual for information
on personal and i ns tr ument sa fe ty. This s ymbol is
displayed in the User's Manual to indicate precautions
to a vo id d an ger to the opera to r, su ch as an el ectric
shock.
The following symbols are used only in this manual.
NOTE
D r a w s a t t e nt io n t o es s e n t ia l i n f o r ma ti on f o r
understanding the operations and/or functions of the
product.
CHECKING PRODUCT SPECIFICATIONS AND
PACKAGE
(1) Checking the Model and Product Specications
Check that the model and specifications indicated on the
nameplate attached to the main unit are as ordered.
(2) Packaged Items
Check that the package contains the following items:
FR5A or FR5V: 1
Mounting block: 2
Tag number and range label : 1 each
Mounting screw (M4 x 0.7): 2
User’s Manual (this manual : IM 77J08R05-01E)
GENERAL
The FR5A/FR5V is a compact, front terminal connection and
free range type RTD converter that is connected to an IEC/JIS-
standard resistance temperature detector (RTD) to convert tem-
perature signals into isolated DC current or DC voltage signals.
Selection of input type, I/O range setting, burnout setting,
output adjustment, I/O monitoring, and loop back test can be
made using the op tional Parameter Setting Tool (VJ77) or
Handy Terminal (JHT200).
MODEL AND SUFFIX CODES
Model Sufx codes Description
FR5A -
*C /RTD Converter
FR5V (Free Range Type)
Input -1 Pt100 (IPTS-68:JIS'89)
-2 JPt100 (JIS'89)
-3 Pt50 (JIS'81)
-4 Pt100 (ITS-90)
-0 Custom order
Output A 4 to 20 mA DC FR5A
B 2 to 10 mA DC
C 1 to 5 mA DC
D
0 to 20 mA DC
E 0 to 16 mA DC
F 0 to 10 mA DC
G 0 to 1mA DC
Z (Custom order)
Direct current signals
1 0 to 10 mV DC FR5V
2 0 to 100 mV DC
3 0 to 1 V DC
4 0 to 10 V DC
5 0 to 5 V DC
6 1 to 5 V DC
7 -10 to 10 V DC
0 (Custom order)
Direct voltage signals
Style code *C Style C
Burnout /BU Up
/BD Down
/BN None
Temperature unit /DF Fahrenheit (°F) display function
Models FR5A, FR5V
RTD Converter
(Free Range Type)
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IM 77J08R05-01E 1st Edition 2007.01.15-00
1. MOUNTING METHOD
1.1 Installing/Uninstalling the Mounting Block
The mo unting block is neces sary for rack mountin g or wall
mounting.
Installing the mounting block
Fit the mounting block into the grooves of the converter,
and slide it in the direction of an arrow as shown below-
left.
Uninstalling the mounting block
Lift the stopper using a slotted screw-driver as shown
below-right, and pull the mounting block to remove it.
Groove
(Rack mounting)
Groove (Wall mounting)
Stopper
Mounting block
1.2 Rack Mounting
Take the FRK panel and install it on a mounting angle as shown
below.
Th is m ethod is sui table for hig h densit y mounti ng o f the
converters on a 19-inch rack panel.
Mounting angle
Mounting angle
Mounting Dimensions
450±1
465±1
M5 screw
(4 places)
Supplied spacer(50) or Wiring space(30 to 60)
FRK panel
Mounting screw (M4x0.7)
(2 screws in the package)
50
25
25
50
Unit: mm
1.3 Wall Mounting
Mount the converter onto the FRK panel as shown below or
mount it directly on the wall.
FRK panel
1.4 DIN Rail Mounting
Place the converter so that the DIN rail ts into the upper part of
the DIN-rail groove at the rear of the socket, and fasten the socket
using the slide lock located underneath the socket.
To remove the converter, pull down the slide lock using a slotted
screw-driver.
Slide lock
DIN rail
DIN rail groove
1.5 Mounting Dimensions
Mounting angle
M4×0.7 Mounting screw
Support
24.524.5
24.5
24.5 24.5
Angle Mounting Dimensions
n×24.5+2
M4×0.7 Mounting screw
Unit: mm
73 90
24.524.5
24.5 24.5 24.5
Wall Mounting Dimensions
90
2. INSTALLATION LOCATION
Avoid the following environments for installation locations:
Areas with vibration, corrosive gases, dust, water, oil, solvents,
direct sunlight, radiation, a strong electric eld, and/or a strong
magnetic eld, altitude of more than 2000m above sea level.
If there is any risk of a surge being induced into the power line
and/or signal lines due to lightning or other factors, a dedicated
lightning arrester should be used as protection for both this
converter and a eld-installed device.
Operating temperature/humidity range: 0 to 50C/5 to 90%RH
(no condensation)
3. EXTERNAL WIRING
WARNING
Be sure to turn OFF the power supply before wiring to
avoid the risk of electric shock. Use a tester or similar
device to ensure that no power is being supplied to a
cable to be connected
.
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IM 77J08R05-01E 1st Edition 2007.01.15-00
M4 screw terminals are provided for the connection of external
signals. Attach a crimp-on lug to each wire for connection to the
terminals.
●Recommended cables: A nominal cross-sectional area of 0.5
mm2 or thicker for signal cables, and that of 1.25 mm2 or thicker
for power cables.
Wiring Diagram
1
2 3
4 5
6 7
3
2
6
7
4
5
1
A
＋
−
Input (RTD)
Output
Power Supply
B
B
＋
−
NOTE
●The power line and input/output signal lines should
be installed away from n oise-generating s ources.
Otherwise accuracy cannot be guaranteed.
●The wiri ng r esist ance of input terminals and
should be the same.
●Adhe r e s t r i c tly to the spec i f i c a tions to av o i d
overheating or damage. Before turning on the power,
ensure the following:
(a ) P ow er su pply voltage and input si gn al va lu e
applied to the product should meet the required
specications.
(b) The external wiring to the terminals and wiring to
ground are as specications.
●Do no t o p erat e t h e p rod u c t i n the pr e s ence o f
ammable or explosive gases or vapors.
●The product is sensitive to static electricity; exercise
ca re whe n i n o per at ion . B ef ore yo u o per at e t he
pr od uc t, to uc h a nearby metal part to di sc ha rg e
static electricity.
Power Supply and Isolation
Power supply voltage: 24V DC ±10% (ripple: less than 5% p-p)
Current consumption: FR5A 65mA, FR5V 50mA
Insulation resistance: 100M Ω at 500V DC between input, output
and power supply mutually.
Withstand voltage: 1500V AC/minute between input-output,
input-power supply
500V AC/minute between output-power supply
4. SETTING PARAMETERS
The parameters are set as you specied in your order. Refer
to the following to change the default settings.
Set the parameters using a PC (VJ77 Parameter Setting Tool)
or the Handy Terminal. Refer to "5. List of Parameters" in this
manual and the User’s Manual for VJ77 PC-based Parameters
Setting Tool (IM 77J01J77-01E) or the User’s Manual for JHT200
Ha nd y Terminal (IM JF 81 -0 2E ). Parameters are sh ow n in
brackets "[ ]".
Connection of Setting Tools
VJ77 Dedicated adapter (E9789HA)
[Provided with VJ77]
PC with VJ77 installed
Dedicated cable (E9786WK)
[Provided with VJ77]
*Be sure to use the VJ77 of version R1.05 or later.
JHT200
Handy Terminal
JUXTA communication cable
3 pin connector (F9182ED)
[Provided with VJ77 and JHT200]
Setting RTD Type
S e t the R T D type to be co n n e c t e d to th e input in
[B05: TYPE].
Display Type of input Measuring
range
Measuring
span
PT Pt100
(IPTS-68:JIS'89)
-200 to 660°C
10°C
or more
JPT JPt100 (JIS'89) -200 to 10°C
PT100-90 Pt100 (ITS-90:JIS'97) -200 to 850°C
PT50 Pt50 (JIS'81) -200 to 649°C
JPt100 (JIS'89): R0=100Ω, R100/R0=1.3916
Pt100 (IPTS-68): R0=100Ω, R100/R0=1.3850
Pt100 (ITS-90): R0=100Ω, R100/R0=1.3851
Setting Temperature Unit
Set the temperature unit of the input range in [B09: UNIT]
NOTE
Do not set the "-----" as the temperature unit, even if it
is displayed during the setting.
Otherwise it may cause the malfunction or damage.
Setting Input Range
Set the zero percent value of input range in [B10: ZERO], and
the span of input range in [B11: SPAN].
Setting Burnout Action
Set the burnout action in [B12: BURN OUT]
Set "OFF", "UP", or "DOWN."
NOTE
Input adjustment should be applied when the setting
of input range, burnout action direction or input wiring
has been changed.
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IM 77J08R05-01E 1st Edition 2007.01.15-00
5. LIST OF PARAMETERS
Parameter Display Items
A DISPLAY Display
A01 INPUT Input value
A02 OUTPUT Output value
A03 STATUS Status (*1)
A04 REV NO Revision number
B SET Setting
B01 TAG NO.1 Tag number 1
B02 TAG NO.2 Tag number 2
B03 COMMENT1 Comment 1
B04 COMMENT2 Comment 2
B05 TYPE Input type
B09 UNIT Unit
B10 ZERO Zero (0% of input range)
B11 SPAN Span (Input span)
B12 BURN OUT Burnout
C ADJUST Adjustment
C01 OUT 0% Output 0% adjustment
C02 OUT 100% Output 100% adjustment
C04 ZERO ADJ Input zero adjustment
C05 SPAN ADJ Input span adjustment
*1: This “STATUS” is for the customer’s engineer to check the history.
6. MAINTENANCE
The product starts running immediately when the power is turned
on; however, it needs 10 to 15 minutes of warm-up before it
meets the specied performance.
6.1 Calibration Apparatus
A 6-dial variable resistor (Yokogawa Meters & Instruments
Corporation 279301 or equivalent)
A digital multimeter (Yokogawa 7561 or equivalent)
A precision resistor of 250 Ω ±0.01%, 1W
A setting tool for adjustment (Refer to "4. Setting Parameters"
in this manual.
6.2 Calibration Procedure
1. Connect the instruments as shown below.
1
2 3
4 5
6 7
3
2
6
7
4
5
1
A
B
B
6-dial
variable resistor
Setting tool
Output
Input
24V DC
Ro
Ro: 250Ω precision resistor for
current output
DMM
Power Supply
2 Use the 6- dial vari able resi stor and appl y the res istance
equivalent to 0, 25, 50, 75, and 100% of the measuring range
to the converter.
3. Verify that the corresponding output voltages are 0, 25, 50, 75,
and 100% respectively and within the specied accuracy rating.
(Ro is used for current output.)
Use the setting tool (VJ77 Parameter Setting Tool or JHT200
Handy Terminal) to adjust the input/output signals.
Input Adjustment Procedure
(1) Input the value equivalent to 0% value of the input range
to the converter.
(2) Read the parameter [C04: ZERO ADJ] and check the
input value.
(3) Select “INC” or “DEC” in the parameter [C04: ZERO
ADJ] to adjust.
INC: Increase (Adjusts the increased value of the input
[resistance] value)
DEC: Decrease (Adjusts the decreased value of the
input [resistance] value)
RST: Reset of the adjustment value
(4) Input the value equivalent to 100% value of the input
range to the converter.
(5) Read the parameter [C05: SPAN ADJ] and check the
input value.
(6) Adjust the span in the same way as (3).
Output Adjustment Procedure
When adjusting 0% value of output:
(1) Set the adjustment value 0% in the parameter [C01:
OUT 0%].
•The value equivalent to 0% of the output range will be
output, irrespective of the input.
(2) Check the output value via digital multimeter, and adjust
it in the parameter [C01: OUT 0%].
•If it slips out to the (+) side, set (−) value equivalent
to slipout; if it slips out to the (−) side, set (+) value
equivalent to slipout for adjusting the output value to
0%.
*: The 100% value of output can be adjusted by the
same operation as the above in [C02:OUT100%]
For adjustment using a setting tool, refer to the User’s Manual for
each setting tool and “5. List of Parameters” in this manual.
User’s Manual for VJ77 [Document No.: IM 77J01J77-01E];
however, use the VJ77 of version R1.05 or later.
User’s Manual for JHT200 [Document No.: IM JF81-02E]
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