Model VJP1 Pulse Repeater (Isolated Single-output
Contents
1. fixing the main unit Main unit fixing ah o u u screw 1 2 DIN Rail Mounting Insert a DIN rail into the upper part of the DIN rail groove on the rear ofthe socket and then slide the slide lock at the lower part of the socket upwards until the socket is fixed into position as shown below Fit into here DIN rail DIN rail Push gt Rear of socket DIN rail Slide look 1 3 Mounting Using Mounting Using When using a multi mounting base see the User s Manual for VJCE VJCE Mounting Base 1 4 Using a Duct 4 Using a Duct When using a wiring duct install the duct at least 30 mm away from the top and bottom faces of the main unit 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 lf 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 O 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 p2. However the input frequency is limited to 100 Hz or less and the pulse width is 3ms or more OFF ON OFF ON FILTER FILTER OFF setting ON setting 5 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 5 1 Calibration Apparatus Acalibrator Yokogawa CA150 or equivalent 5 2 Calibration Procedure 1 Connect the instruments as shown below First check the output 1 signal and then the output 2 signal Input CNG 24 s 6 BIG Calibrator E o 4 i 5 als Output 2 D man Calibrator a S I 6 o 9 8 7 DON TIS Pon Output 1 Power supply O e ee Calibrator 2 Produce a rectangular pulse of any frequency from the calibrator to measure the value using a calibrator then check that the frequency is output IM 77J01P01 01EN 1st Edition A Blank Page ea
3. User s Model VJP1 JUXTA Pulse Repeater Manual Isolated Single output and Isolated Dual output Types Thank you for purchasing the JUXTA Signal Conditioner Please read through this manual before use for correct handling YOKOGAWA maestro aio 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 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 an electric shock The following symbols are used only in this manual A 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 VJP1 1 Tag number label 1 e User s Manual this manual GENERAL The VJP1 is a compact plug in pulse repeater that receives contact voltage or current pulse from a field and converts them into isolated tra
4. ick as possible Directly connect the lead from the ground terminal terminal no 8 of the product to the ground Do not carry out daisy chained inter ground terminal wiring e Use of the product ignoring the specifications may cause overheating or damage Before turning on the power ensure the following Power supply voltage and input signal value applied to the product should meet the required specifications The external wiring to the terminals and wiring to ground are as specifications e Do not operate the product in the presence of flammable or explosive gases or vapors To do so is highly dangerous e The product is sensitive to static electricity exercise care in operating it Before you operate the product touch a nearby metal part to discharge static electricity e For 15 30 V DC 420 power supply as a safety measure always install a circuit breaker an IEC 60947 compatible product 1 A 30 V DC in an easily accessible location near the instrument Moreover provide indication that the switch is a device for turning off the power to the instrument IT A Note IM 77J01P01 01EN 1st Edition 4 SETTING INPUT FILTER The input filter is used to suppress the influence of chattering noise or the like Setting Set the filter switch on the front panel of the signal conditioner to ON The factory default setting is OFF The input filter time constant approx 10ms is connected
5. nsistor contact pulses or contactless AC switch pulse Yokogawa Electric Corporation 2 9 32 Naka cho Musashino shi Tokyo 180 8750 Japan Phone 81 422 52 7179 Facsimile 81 422 52 9802 MODEL AND SUFFIX CODES o STYLE S2 Suffix codes Description o jo o o Jo 0 oo Pulse Repeater Always 0 Output 1 Single configuration 2 Dual 100 240 V AC DC 1 15 30V DC 2 1 12V DC 10 24V DC 10 Open collector 30 V DC 200 mA Open collector 30 V DC 30 mA Contactless AC switch Open collector 30 V DC 200 mA Open collector 30 V DC 30 mA Contactless AC switch None Always 0 Blank With socket ISN Without socket Model Power supply Transmitter Power Supply Output 1 Output 2 Options 1 Operating range 85 264 V 2 Operating range 12 36 V 1 MOUNTING METHOD Note Insert pull out the main unit into from the socket vertically to the face of socket Otherwise the terminals are bent and it may cause a bad contact 1 1 Wall Mounting Loosen the main unit fixing screw of the product and pull out the main unit from the socket Fix the socket on the wall with screws Next insert the main unit into the socket and fasten the main unit with the main unit fixing screw Mounting Mounting Dimensions 29 5 or more Molson lt Socket 2 M4 or 2 94 5 or more E 0 Threaded hole for
6. ower is being supplied to a cable to be connected Note When power of VJP1 is turned on off one pulse may be counted by the pulse input device which connects to the VJP1 Wiring should be connected to the terminals on the socket of the product The terminals for external connections are of M3 screws Use crimp on terminal lugs for connections 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 Input When receiving When receiving current When receiving voltage non voltage contact pulse by running a pulse by running a signal or voltage pulse transmiter on an transmiter on an internal power supply internal power supply Transmitter PS Transmitter PS TE 0 zoll Transmitter gro Za Output 2 Pulse output JAC ay 6 DO lees BEE T Output 1 Pulse output Power supply e DE 10 8 Im NO L END SZ e Do not use output 2 for the single output type e The power line and input output signal lines should be installed away from noise generating sources Other wise accuracy cannot be guaranteed e The grounding resistance must be 100 Q JIS Class D grounding The length and thickness of the grounding cable should be as short and th
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