MODEL: JPR2. Plug-in Signal Conditioners M-UNIT

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1 MODE: JPR Plug-in Signal Conditioners M-UNIT PUSE SCAER (field-programmable; built-in excitation) Functions & Features Converts pulse rate into convenient engineering unit for display on a totalizing counter or meter Various outputs Sensor excitation Scaling factor is user-programmable by simply setting input and output frequencies via handheld programmer PU- x Isolation up to 000 V AC Typical Applications Positive displacement flowmeters or turbine flowmeters Converts dry contact pulse signals from a rotating machine into an engineering unit 0 (.9) Field-selectable Open collector Mechanical contact Voltage pulse Two-wire current pulse RS- line driver pulse [] EXCITATI : V 0 ma : V 0 ma : V ma [] OUTPUT A: Open collector (max. 00 kz) M: V pulse (max. 00 kz) N: V pulse (max. 00 kz) P: V pulse (max. 00 kz) J: RS- line driver pulse (max. 00 kz) R: Noncontact AC/DC switch (max. 0 z) ( ) = Max. frequency () 0 (.) mm (inch) MODE: JPR[][][][][][] [] OUTPUT PUSE WIDT : : One-shot output (std. pulse width 0 ms) (Specify when optional pulse width is required.) [] OUTPUT OGIC N: The same as the input R: ORDERING INFORMATI Code number: JPR-[][][][]-[][] Specify a code from below for each [] through []. (e.g. JPR-PN-K/Q) Use Ordering Information Sheet (No. ESU-0). Default setting (table below) will be used if not otherwise specified. Specify the specification for option code /Q (e.g. /C0/S0) Factory default setting PARAMETER DEFAUT Input Open collector Input pulse amplitude --- Noise filter None Detecting level * Input pulse set count Output pulse set count Sampling time 0. second Max. output frequency One shot output * Internal voltage V (V excitation) V (V/V excitation) 0 z 0 milliseconds [] POWER AC Power K: V AC DC Power S: V DC R: V DC V: V DC P: 0 V DC [] OPTIS blank: none /Q: With options (specify the specification) SPECIFICATIS OF OPTI: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C0: Silicone coating /C0: Polyurethane coating /C0: Rubber coating TERMINA SCREW MATERIA JPR SPECIFICATIS ES-0 Rev.9 Page /

2 MODE: JPR /S0: Stainless steel CAUTI ) The JPR is not designed to output uniform pulses even when the input wave is uniform. It is not applicable to certain types of application. ) The JPR converts the pulse counts, not frequency. For the frequency conversion purpose, model JFR is recommended. REATED PRODUCTS Programming Unit (model: PU-x) PC configurator software (model: JXC) Downloadable at M-System s web site. A dedicated cable is required to connect the module to the PC. Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types. GENERA SPECIFICATIS Construction: Plug-in Connection: M. screw terminals Screw terminal: Chromated steel (standard) or stainless steel ousing material: Flame-resistant resin (black) Isolation: Input or sensor exc. to output to power Input monitor ED: Red ED blinks according to the input. Excitation adjustment: V DC Software programming: Programming Unit (model: PU-x) input and output pulse set count (frequency), sampling time, input pulse edge, max. frequency limit, etc. (Refer to the users manual of JXC for the adjustments configurable with JXC.) Sampling time: sec. Buffer counter capacity: counts Input pulse sensing: DC coupled SPECIFICATIS Excitation: Shortcircuit protection; 0 ma (max.) at shortcircuit Max. frequency: 00 kz (0 z for mechanical contact input) Minimum pulse width time requirement: μsec.; 0 msec. for mechanical contact (for both and ) Open Collector & Mechanical Contact Input requirements (Excitation: Sensing) V: Approx. V /.0 ma V: Approx. 9 V /. ma V: Approx. V /. ma Resistance at : 00 Ω Resistance at : 00 kω Detecting level: V with V excitation V with V/ V excitation. (Detecting voltage in the internal circuit) For open collector or mechanical contact input, be sure to re -adjust the voltage back to V (excitation V) or V (excitation V/ V) if it has been changed for other input types. Detecting pulse edge: (input monitor ED ) to (input monitor ED ) or to Waveform: Square or sine Input impedance: 0 kω Pulse amplitude: Vp-p (square) 00 Vp-p (sine or similar) Max. voltage between input terminals: 0 V Detecting level: 0 V (Detecting voltage in the internal circuit.) Detecting pulse state: A pulse rise detected when the input voltage goes above the detecting level (input monitor ED ); a pulse sink detected when it goes below the level (input monitor ED ). Two-wire Current Pulse Input resistance: Receiving resistor 00 Ω Input range: 0 ma Minimum pulse amplitude: 0 ma Detecting level: 0 V (Detecting voltage in the internal circuit.) Detecting pulse state: The input resistor (00 Ω) converts the current signal (0 - ma) into 0. V. A pulse rise detected when the voltage goes above the detecting level (input monitor ED ); a pulse sink detected when it goes below the level (input monitor ED ). RS- ine Driver Pulse Receiver: Conforms to RS- Voltage pulse waveform Volts DC Offset 0V max. Amplitude Vinp-p OUTPUT SPECIFICATIS Output pulse: No. of input pulse scaling factor (scaling factor = output pulse set count / input pulse set count) Scalable range: / to Open Collector: 0 V 0 ma (resistive load) Saturation voltage: 0. V DC t JPR SPECIFICATIS ES-0 Rev.9 Page /

3 MODE: JPR Maximum frequency: 00 kz level: Rating (, or V) ±0 % level: 0. V oad resistance: kω ( V),. kω ( V),. kω ( V) Maximum frequency: 00 kz Noncontact AC/DC Switch: 0 V AC or 0 V ma (resistive load) resistance: Ω Maximum frequency: 0 z Rise time: msec. Sink time: msec. RS- ine Driver Pulse Transmitter: Conforms to RS- Maximum frequency: 00 kz OUTPUT PUSE WIDT : Duty ratio 0 %; Internal digital computation calculates the pulse width. One-shot Output: Preset pulse width ±0 % Optional pulse width: 0 μsec. 00 msec. INSTAATI Power input AC: Operational voltage range V, z, VA DC: Operational voltage range: Rating ±0 %, or 0 V for 0 V rating; ripple 0 %p-p max.; Approx.. W (0 ma at V) Operating temperature: - to 0 C ( to 0 F) Operating humidity: 0 to 90 %R (non-condensing) Mounting: Surface or DIN rail Weight: 00 g (0. lb) PERFORMANCE Response time: Sampling time 0 msec. The response time equals the interval between the first input pulse and the first output pulse. Insulation resistance: 00 MΩ with 00 V DC Dielectric strength: 000 V minute (input or sensor excitation to output to power to ground) JPR SPECIFICATIS ES-0 Rev.9 Page /

4 0 MODE: JPR EXTERNA VIEW Modular Jack Input Monitor ED Unused Unused Detecting evel Adj. Detecting evel Adj. Pin Pulse Amplitude Selector Sensor Excitation Adj. 9 SW SW SW Input Type Selectors Refer to the instruction manual for detailed procedures. OUTPUT OGIC WAVEFORM Voltage Pulse -wire Current Pulse RS- ine Driver Pulse Open Collector or Mechanical Contact OUTPUT WAVEFORM Non Voltage Pulse or RS- ine Driver Pulse Non Open collector or Noncontact AC/DC Switch The pulse width in one-shot means the bold lined section of a pulse waveform. JPR SPECIFICATIS ES-0 Rev.9 Page /

5 EXTERNA DIMENSIS & TERMINA ASSIGNMENTS unit: mm (inch) CAMP (top & bottom) MODE: JPR. (.) 0 (.9) DIN RAI mm wide 0 (.). (.) dia. MTG OE (.9) deep 0 (.) 0 (.9) 0 (.) M. SCREW 0 (.) () [. (.)] 0 (.9) When mounting, no extra space is needed between units. JPR SPECIFICATIS ES-0 Rev.9 Page /

6 MODE: JPR SCEMATIC CIRCUITRY & CNECTI DIAGRAM OPEN COECTOR, MECANICA SWITC, VOTAGE PUSE, -WIRE CURRENT PUSE SENSOR EXCITATI DETECT. EVE Waveform Shaper Excitation Supply M. VOTAGE ADJ. TYPE Digital Computation Isolation * One-Shot Output Driver U() V() OUTPUT POWER PU-x MODUAR JACK SERIA TRANSMISSI INE RS- INE DRIVER PUSE Base Socket *Deleted with no conversion to one-shot type. Remark: With V excitation and open collector/mechanical contact input, the voltage across the terminals, divided in the waveform shaper, is of V. SENSOR EXCITATI PU-x RS- Receiver Excitation Supply MODUAR JACK M. VOT. ADJ. TYPE Digital Computation SERIA TRANSMISSI INE Isolation * One-Shot Output Driver U() V() OUTPUT POWER Base Socket *Deleted with no conversion to one-shot type. Input Connection Examples Open Collector or Mechanical Contact PWR kω PWR RS- ine Driver Pulse -Wire Current Pulse Built-in Excitation -WIRE PICK-UP External DC Supply -WIRE PICK-UP DC SUPPY 00Ω 00Ω Output Connection Examples Open Collector Noncontact AC/DC Switch AC Powered Relay or Counter Coil OAD DC Powered U OAD Varistor or Spark Quenching Circuit Relay or Counter Coil Spark Quenching Diode RS- ine Driver Pulse PWR JPR SPECIFICATIS ES-0 Rev.9 Page /

7 MODE: JPR OPERATI [Example] Input frequency: z Sampling time: 0. sec. Pulse rate: / Output pulse width: Duty ratio 0 % Max. output frequency: kz ) The JPR counts the number of pulses during the sampling time (period). In the example, count in 0. sec. time. ) Converts the number in the preset rate. In the example, pulse / =. pulses ) Outputs the converted pulses in the next sampling period. If certain pulses are not output within the time frame due to a fraction or the max. output frequency limit, they are output in the following sampling period. In the example, pulse is output in the second period, two pulses are output in the third to adjust the fraction. Input z Output Non-uniform z z z z 0. sec. sampling time 0 msec. Specifications are subject to change without notice. JPR SPECIFICATIS ES-0 Rev.9 Page /

MODEL: RPPD. Plug-in Signal Conditioners M-UNIT. [2] INPUT 2 Must be the same code as the one chosen for Input 1.

MODEL: RPPD. Plug-in Signal Conditioners M-UNIT. [2] INPUT 2 Must be the same code as the one chosen for Input 1. MODE: RPPD Plug-in Signal Conditioners M-UNIT PUSE ISOATOR (built-in excitation; rotary encoder use) Functions & Features Galvanically isolating two pulse rate signals from a rotary encoder Various outputs