User`s Manual
Contents
1. FN ZNI KANA Ro 2500 precision registor for current output The ground terminal 6 is used for AC power only 2 Use the 6 dial variable resistor and apply the resistance equivalent to 0 25 50 75 and 100 of the measuring range to the converter 3 Verify that the corresponding output 1 voltage are 0 25 50 75 and 100 respectively and within the specified accuracy rating R is used for current output For checking the output 2 connect the DMM to the output 2 terminals Q and 40 The relative error with the output 1 should be within 0 2 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 output2. Dual outputs 1 to 5V DC Fahrenheit F display function 1 MOUNTING METHOD 1 1 Installing Uninstalling the Mounting Block The mounting block is necessary for rack mounting 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 Mounting block Groove Rack mounting 1 2 Rack Mounting 2 Rack Mounting Take the FRK panel and install it on mounting angle as shown below This method is suitable for high density mounting of the converters on a 19 inch rack panel FRK panel Mounting angle X Mounting screw M4x0 7 go IL M5 screw 4 screws in the package C 4 places Mounting Dimensions nit mm 4651 450 1 i 50 A 25 I Mounting angle f 25 fe B ry 50 00 o LA Supplied spacer 50 or Wiring space 30 to 60 1 3 Wall Mounting Mount the converter onto the FRK panel as shown below or mount it directly on the wall 1 4 DIN Rail Mounting Locate the converter so that the DIN rail fits 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 p
3. 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 lf 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 OUT 100 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 IM 77JO9RO5 01E 1st Edition 2007 01 15 00
4. 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 optional Parameter Setting Tool VJ77 or Handy Terminal JHT200 _ Yokogawa Electric Corporation 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 MODEL AND SUFFIX CODES Model WR5A l WR5V Suffix codes 0 C OO Description RTD Converter Free Range Type Input Pt100 IPTS 68 JIS 89 JPt100 JIS 89 Pt50 JIS 81 Pt100 ITS 90 Output Custom order o 20 mA DC WR5A o 10 mA DC o 5 mA DC o 20 mA DC o 16 mA DC o 10 mA DC ojojloloj NIA o 1mA DC N Q TM O Ow gt Custom order Direct current signals 0 to 10 mV DC WR5V o 100 mV DC o01VDC 05 VDC 0 0 0 to 10 VDC 0 1 05 VDC 10 to 10 VDC OINI A UI N gt Custom order Direct voltage signals Power supply 24V DC 10 100 240V AC 15 10 50 60Hz Style code C Style C Burnout Up Down None Special option
5. E 1st Edition 2007 01 15 00 5 LIST OF PARAMETERS DISPLAY NPUT Display Input value Output value Status 1 Revision number zr 0 gt 02 OUTPUT 0 gt 5 BK EV NO W S 4 gt G NO 1 ag number 1 AG NO 2 ag number 2 OMMENT 1 omment 1 MMENT2 omment 2 Input type gt wo n no my S o Cc n Tl Ww N wo o Q O Eu ojojo olal E CclAlo ARR dm 2 z N m D O Zero 0 of input range Span Input span Burnout 2 mar PAN 12 BURN OUT ADJUST 01 JOUT 0 0 OUT 100 04 ZERO ADJ 05 SPAN ADJ va i Q Output 0 adjustment Output 100 adjustment nput zero adjustment nput span adjustment Q N ojo 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 specified performance 6 1 Calibration Apparatus A 6 dial variable resistor Yokogawa Meters amp Instruments Corporation 279301 or equivalent A digital mutimeter Yokogawa 7561 or equivalent A precision resistor of 250 Q 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 Input 7 6 dial d variable resistor Setting tool Output 1 T E E
6. Models WR5A WR5V JUXTA RTD Converter Free Range Type User s Manual Thank you for purchasing the JUXTA Signal Conditioner Please read through this manual before use for correct handling YOKOGAWA Yokogawa Electric Corporation 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 product and in this manual to ensure safe usage A IM 77JO9RO5 01E 1st Edition Jan 2007 YK This symbol is displayed on the product when it is necessary to refer to the User s Manual for information on personal and instrument safety This symbol is displayed in the User s Manual to indicate precautions to avoid danger to the operator such as electric shock The following symbols are used only in this manual NOTE Draws attention to essential information for understanding the operations and or functions of the product CHECKING PRODUCT SPECIFICATIONS AND PACKAGE 1 Checking the Model and Product Specifications 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 WR5A or WR5V 1 Mounting block 2 Tag number and range label 1 each Mounting screw M4 x 0 7 4 User s Manual this manual IM 77JO9R05 01E GENERAL The WR5A WRSV is a compact front terminal
7. cable dge G 3 pin connector F9182ED JHT200 Provided with VJ77 and JHT200 Handy Terminal EHE gE HAE VJ77 Dedicated adapter E9789HA Provided with VJ77 Dedicated cable E9786Wk Provided with VJ77 PC with VJ77 installed Be sure to use the VJ77 of version R1 05 or later Setting RTD Type Set the RTD type to be connected to the input in B05 TYPE Display Type of input Measuring Measuring range span PT Pt100 200 to 660 C IPTS 68 JIS 89 410 C JPT JPt100 JIS 89 200 to 10 C or more PT100 90 Pt100 ITS 90 JIS 97 200 to 850 C PT50 Pt50 JIS 81 200 to 649 C JPt100 JIS 89 RO 100Q R100 RO 1 3916 Pt100 IPTS 68 RO 1000 R100 RO 1 3850 Pt100 ITS 90 RO 100Q R100 RO 1 3851 Setting Temperature Unit Set the temperature unit of the input range in B09 UNIT A 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 n NOTE Input adjustment should be applied when the setting of input range burnout action direction or input wiring has been changed IM 77JO9RO5 01
8. ifications b The external wiring to the terminals and wiring to ground are as specifications eDo not operate the product in the presence of flammable or explosive gases or vapors eThe product is sensitive to static electricity exercise care when in operation Before you operate the product touch a nearby metal part to discharge Static electricity Power Supply and Isolation Power supply voltage 100 to 240V AC 15 10 50 60Hz 24V DC 10 ripple less than 5 p p Current consumption DC WR5A 65mA WR5V 50mA Power consumption 100V AC WR5A 4VA WR5V 3VA 200V AC WR5A 5 5VA WR5V 4 5VA Insulation resistance 100 MQ at 500 V DC between input output power supply and grounding terminals mutually Withstand voltage DC 1500V AC minute between input output input power supply 500V AC minute between output power supply AC 1500V AC minute between input output power supply and grounding terminals mutually 4 SETTING PARAMETERS The parameters are set as you specified 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 Handy Terminal IM JF81 02E Parameters are shown in brackets Connection of Setting Tools JUXTA communication
9. rew 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 mm or thicker for signal cables and that of 1 25 mm or thicker for power cables 2 IM 77JO9RO5 01E 1st Edition 2007 01 15 00 Wiring Diagram Input RTD Output 2 opt Power supply I Output 1 O KA NOTE eDo not connect anything to the terminals that are not used in the wiring diagram Otherwise it may cause the malfunction or damage e The power line and input output signal lines should be installed away from noise generating sources Otherwise accuracy cannot be guaranteed e The wiring resistance of input terminals and should be the same e The grounding resistance must be 100Q JIS Class D grounding The length and thickness of the grounding cable should be as short and thick as possible Directly connect the lead from the ground terminal of the product to the ground Do not carry out daisy chained inter ground terminal wiring e The ground terminal 6 becomes effective for AC power only eAdhere strictly to the specifications to avoid overheating or damage Before turning on the power ensure the following a Power supply voltage and input signal value applied to the product should meet the required spec
10. ull down the slide lock using a slotted screw driver DIN rail 1 5 Mounting Dimensions Unit mm Angle Mounting Dimensions 24 5 24 5 24 5 M4x0 7 Mounting screw 245 lf 245 Mounting angle 6 6 6 6 606000000 SF s 7 Suppor 73 90 o ojo ojo o o o O O O O O 06 nx49 2 Wall Mounting Dimensions 24 5 24 5 24 5 24 5 i 1 24 5 M4x0 7 Mounting screw oT 6 o o r o ooo F 90 fo o o 5 S SE S gt E E E E e S o a 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 field and or a strong magnetic field altitude of more than 2000m above sea level f 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 field 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 M4 sc
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