M8PP MSYSTEM | Alldatasheet

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MODEL: M8PP M8PP SPECIFICATIONS ES-5484 Rev.10 Page 1/5 http://www.m-system.co.jp/ Dual Output Super-mini Signal Conditioners Pico-M Series PULSE ISOLATOR (built-in excitation) Functions & Features

  • Amplifying, waveshaping a pulse rate input and providing two galvanically isolated pulse signals
  • Space-saving, easy-to-maintain, multi-channel installation base MODEL: M8PP-[1][2][3][4]-R[5]

ORDERING INFORMATION

  • Code number: M8PP-[1][2][3][4]-R[5] Specify a code from below for each of [1] through [5]. (e.g. M8PP-B7A1A12-R/Q)
  • Input frequency (e.g. 0 – 1000 Hz)
  • Output pulse width (e.g. 75 msec.) Use Ordering In-formation Sheet (No. ESU-5484) for Input Codes B:DC voltage pulse or E: AC voltage pulse, or for non- standard output pulse width.
  • Specify the specification for option code /Q (e.g. /C01 ) [1] INPUT A: Dry contact B: DC voltage pulse (Specify sensitivity) C: 5 V pulse (sensitivity 2 V) D: 12 V/24 V pulse (sensitivity 5 V) E: AC voltage pulse (Specify sensitivity) H: Two-wire current pulse [2] EXCITATION 0: None 4: 12 V DC / 30 mA 7: 24 V DC / 30 mA [3] OUTPUT 1 / OUTPUT 2 A1A1: Open collector / open collector (max. 100 kHz) A2A2: Open collector / open collector (max. 10 Hz) M1M1: 5 V pulse / 5 V pulse (max. 100 kHz) M2M2: 5 V pulse / 5 V pulse (max. 10 Hz) Max. 50 kHz for AC voltage pulse input [4] OUTPUT PULSE WIDTH 1: Equal to the input 2: One-shot output (std. pulse width 50 msec.) Specify when optional pulse width is required. POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [5] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating

RELATED PRODUCTS

  • Installation Base or Single Mount Base Socket (model: M8BSx) This unit must be mounted on dedicated base or socket except Model M8BS2 base. GENERAL SPECIFICATIONS Construction: Plug-in Mounting screw: M3 screw (torque 0.3 N·m) Housing material: Flame-resistant resin (black) Power supply: Via the Installation Base terminals (model: M8BSx) Isolation: Input to output 1 to output 2 to power Polarity switch: Inverting output pulse logic (factory setting: non-inverted) Input pulse sensing: DC coupled (AC coupled for AC voltage pulse) INPUT SPECIFICATIONS Excitation: 12 V DC ±2 V @30 mA

24 V DC ±4 V @30 mA

shortcircuit protection; approx. ≤ 5 mA at shortcircuit Caution: With a current exceeding 30 mA, the pulse isolator stops feeding the sensor excitation, until the sensor is removed and connected again. Pulse width time requirement No pulse width adj. for output: 2 µsec. min.

MODEL: M8PP M8PP SPECIFICATIONS ES-5484 Rev.10 Page 2/5 http://www.m-system.co.jp/ (10 msec. min. for 0 – 10 Hz) One-shot: 1 msec. min. ■ Dry Contact Max. frequency: 100 kHz Sensing: Approx. 12 V DC @3 mA ON/OFF level: ≥ 4 kΩ/6 V at OFF ≤ 1.3 kΩ/4 V at ON ■ DC Voltage Pulse: Specify detecting level, amplitude and DC offset. Max. frequency: 100 kHz Waveform: Square or sine Input impedance: 30 kΩ min. Input amplitude: 2 – 50 V p-p Detecting level: 2 – 10 V; 0.6 V ≤ VH – VL ≤ 1.3 V Max. voltage between input terminals: 50 V

  • 5 V, 12 V, 24 V Pulse Max. frequency: 100 kHz Waveform: Square or sine Input impedance: 30 kΩ min. Detecting H level

5 V pulse: ≥ 3 V

12 V, 24 V pulse: ≥ 6 V

5 V pulse: ≤ 1 V

12 V, 24 V pulse: ≤ 4 V

■ AC Voltage Pulse: Specify amplitude and frequency. Max. frequency: 50 kHz Min. frequency: 1 Hz Waveform: Sine Input impedance: 10 kΩ min. Input amplitude: 0.1 – 100 V p-p Max. voltage between input terminals: 50 V ■ Two-wire Current Pulse Max. frequency: 100 kHz Input resistance: Receiving resistor 250 Ω Input range: 0 – 25 mA Detecting level: ≤ 4 mA for Lo, ≥ 12 mA for Hi 50V max. Amplitude Vinp-p t Volts VH VL 50V max. Amplitude Vinp-p t Volts DC Offset Detecting Level VH VL Amplitude I inp-p t Current I H I L 0mA I Pulse

  • DC Voltage Pulse
  • AC Voltage Pulse
  • Two-wire Current Pulse Detecting Level OUTPUT SPECIFICATIONS Max. frequency: 100 kHz ■ Open Collector: 50 V DC @50 mA Saturation voltage: 0.5 V DC ■ 5 V Pulse Hi level: 5 V ±10 % Lo level: ≤ 0.5 V Load resistance: 1000 Ω min. OUTPUT PULSE WIDTH
  • One-shot Output: Constant pulse width Output Frequency (Hz) = 500 ÷ Output Pulse Width (msec.) Pulse width: 1 – 500 msec. (standard 50 msec. ±20 %) INSTALLATION Current consumption: Approx. 90 mA Operating temperature: 0 to 55°C (32 to 131°F) Operating humidity: 30 to 95 %RH (non-condensing) Mounting: Installation Base (model: M8BSx) Weight: 70 g (2.5 oz)

MODEL: M8PP M8PP SPECIFICATIONS ES-5484 Rev.10 Page 3/5 http://www.m-system.co.jp/ PERFORMANCE Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength:

1500 V AC @1 minute (input to output 1 or output 2 or

power to ground)

500 V AC @1 minute (output 1 to output 2 to power)

SWC test: ANSI/IEEE-C37.90.1-1989 FRONT VIEW

  • Polarity SW Used to select output pulse logic. Push in the switch to invert the output logic. Push back for non-inverted output. Polarity SW OUTPUT LOGIC OFF OFF HH H H OFF ON OFF ON H L H L OFF ON OFF ON ON LL L L ON INPUT TYPE DC Voltage Pulse Input 2-wire Current Pulse Input ON current (H) OFF current (L) Dry Contact Input PULSE LOGIC Non Inverted Inverted Non Inverted Inverted INPUT VOLTAGE PULSE OUTPUT OPEN COLLECTOR AC Voltage Pulse Non Inverted Inverted The pulse width in one-shot means the bold lined section of a pulse waveform. OFFH L ON OFFH L ON

MODEL: M8PP M8PP SPECIFICATIONS ES-5484 Rev.10 Page 4/5 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS unit: mm (inch) I/O PINS 17.5(.69) 48 (1.89) 75 (2.95) 83 (3.27) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM R N Isolation Installation Base OUTPUT 1 OUTPUT 2 POWER Output Driver Output Driver Waveform Shaper D A B C Polarity Inverter Excitation Supply INPUT SENSOR EXC. One-Shot POLARITY SW * Provided only when the sensor excitation option is selected. ** Provided only when the one-shot output option is selected. A C B 4k Ω ■ Dry Contact Input Connection Examples Vsns ■ 2-Wire Current Pulse

  • Built-in Excitation A C B Vsns 2-WIRE PICK-UP
  • External DC Supply A C B Vsns 2-WIRE PICK-UP + DC SUPPLY ■ DC Voltage Pulse A C B – VsnsPWR ■AC Voltage Pulse A C B – VsnsPWR ■ Open Collector Output Connection Examples ■ Voltage Pulse 250Ω 250Ω PWR +12V

MODEL: M8PP M8PP SPECIFICATIONS ES-5484 Rev.10 Page 5/5 http://www.m-system.co.jp/ Specifications are subject to change without notice.