KPAU-A1L2-B/Q

KPAU MSYSTEM | Alldatasheet

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Technical content

MODEL: KPAU KPAU SPECIFICATIONS ES-3590 Rev.10 Page 1/4 https://www.m-system.co.jp/ Plug-in Signal Conditioners K-UNIT FREQUENCY TRANSMITTER (field-configurable) Functions & Features

• Converting the output from a pulse-type transducer into a standard process signal
• Open collector, mechanical contact, proximity sensor, voltage pulse and 2-wire current pulse inputs
• Output decreases gradually with no input
• Excitation
• Isolation up to 2000 V AC
• High-density mounting Typical Applications
• Averaging non-uniform pulses from positive displacement flowmeter to provide a stable output
• Positive displacement flowmeters, turbine flowmeters and vortex flowmeters
• Measuring rotation speed of a machine generating dry contact signals 1234567890 1234567890 1234567890 1234567890 1234567890 1234567890 K •UNIT (1.97) 123 (4.84) (3.15) mm (inch) MODEL: KPAU–[1][2][3]–[4][5]

ORDERING INFORMATION

• Code number: KPAU-[1][2][3]-[4][5] Specify a code from below for each of [1] through [5]. (e.g. KPAU-A1LA-B/Q)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q (e.g. /C01/S01/SET) [1] INPUT A1: Open collector A2: Mechanical contact B1: Proximity sensor B2: Voltage pulse H: Two-wire current pulse [2] EXCITATION L: 12 V DC / 40 mA M: 24 V DC / 25 mA [3] OUTPUT Current A: 4 – 20 mA DC (Load resistance 750 Ω max.) B: 2 – 10 mA DC (Load resistance 1500 Ω max.) C: 1 – 5 mA DC (Load resistance 3000 Ω max.) D: 0 – 20 mA DC (Load resistance 750 Ω max.) E: 0 – 16 mA DC (Load resistance 900 Ω max.) F: 0 – 10 mA DC (Load resistance 1500 Ω max.) G: 0 – 1 mA DC (Load resistance 15 kΩ max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) 3: 0 – 1 V DC (Load resistance 100 Ω min.) 4: 0 – 10 V DC (Load resistance 1000 Ω min.) 5: 0 – 5 V DC (Load resistance 500 Ω min.) 6: 1 – 5 V DC (Load resistance 500 Ω min.) 4W: -10 – +10 V DC (Load resistance 2000 Ω min.) 5W: -5 – +5 V DC (Load resistance 1000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) [4] POWER INPUT AC Power B: 100 V AC C: 110 V AC D: 115 V AC F: 120 V AC G: 200 V AC H: 220 V AC J: 240 V AC DC Power S: 12 V DC R: 24 V DC [5] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel EX-FACTORY SETTING

MODEL: KPAU KPAU SPECIFICATIONS ES-3590 Rev.10 Page 2/4 https://www.m-system.co.jp/ /SET: Preset according to the Ordering Information Sheet (No. ESU-3590) GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Overrange output: 0 to 120 % (approx.) at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) Chattering protection: Filter provided for mechanical contact input (time constant: 1 msec.) Input monitor LED: Red LED blinks according to the input. Status indicator: Green LED turns ON in normal operating conditions. Input pulse sensing: DC coupled Frequency adjustments: Rotary switches (front) Non-uniform pulse compensation: Input pulses divided and then multiplied for stabilizing the output; dividing factor adjustable with the front rotary switches (1/1 – 1/ 16, factory default 1/1) Damper: Time constant adjustable within 0 to 5 sec. (factory default 0 sec.) to provide a first order lag output INPUT SPECIFICATIONS Excitation: Shortcircuit protection; 12 V DC @ 40 mA (approx. 43 mA at shortcircuit) or 24 V DC @ 25 mA (approx. 33 mA at shortcircuit) ■ Open Collector Frequency range: 0 – 1 mHz through 99.99 kHz (If not specified the default value is used: 0 - 9.999 kHz) Pulse width time requirement: 4 μsec. min. Detecting level: Excitation 12 V Sensing: 12 V / 1.5 mA ON/OFF level ON: ≤ 0.8 kΩ / 1.0 V OFF: ≥1.7 kΩ / 2.5 V Excitation 24 V Sensing: 24 V / 3 mA ON/OFF level ON: ≤ 0.35 kΩ / 1.0 V OFF: ≥ 0.8 kΩ / 2.5 V ■ Mechanical Contact Frequency range: 0 – 1 mHz through 9.999 Hz (If not specified the default value is used: 0 - 9.999 Hz) Pulse width time requirement: 10 msec. min. Detecting level: Excitation 12 V Sensing: 12 V / 1.5 mA ON/OFF level ON: ≤ 0.8 kΩ / 1.0 V OFF: ≥1.7 kΩ / 2.5 V Excitation 24 V Sensing: 24 V / 3 mA ON/OFF level ON: ≤ 0.35 kΩ / 1.0 V OFF: ≥ 0.8 kΩ / 2.5 V ■ Proximity Sensor Frequency range: 0 – 1 mHz through 9.999 kHz (If not specified the default value is used: 0 - 9.999 kHz) Pulse width time requirement: ≥ 20 μsec. Waveform: Square or sinusoidal Detecting level: Input voltage ±50 V (±30 V to conform with EU Directive) ≤ 0 mV for Lo, ≥ 150 mV for Hi Input impedance: ≥ 20 kΩ ■Voltage Pulse Frequency range: 0 – 1 mHz through 99.99 kHz (If not specified the default value is used: 0 - 9.999 kHz) Pulse width time requirement: ≥ 4 μsec. Waveform: Square or sinusoidal Detecting level: Input voltage ±50 V (±30 V to conform with EU Directive) ≤ 1 V DC for Lo, ≥ 2 V DC for Hi Input impedance: ≥ 20 kΩ ■ Two-wire Current Pulse Frequency range: 0 – 1 mHz through 99.99 Hz (If not specified the default value is used: 0 - 99.99 Hz) Pulse width time requirement: ≥ 10 msec. Input resistance: 200 Ω Input range: 0 – 30 mA Detecting level: ≤ 5 mA for Lo, ≥ 10 mA for Hi OUTPUT SPECIFICATIONS ■ DC Current: 0 – 20 mA DC Minimum span: 1 mA Offset: Max. 1.5 times span Load resistance: Output drive 15 V max. ■ DC Voltage: -10 – +12 V DC Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 10 mA max.; 5 mA for negative voltage output; at ≥ 0.5 V INSTALLATION Power input

• AC: Operational voltage range: rating ±10 %, 50/60 ±2 Hz, approx. 4 VA

MODEL: KPAU KPAU SPECIFICATIONS ES-3590 Rev.10 Page 3/4 https://www.m-system.co.jp/

• DC: Operational voltage range: rating ±10 %, ripple 10% p-p max.; approx. 2.5 W (100 mA at 24 V) Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 350 g (0.77 lb) PERFORMANCE in percentage of span Accuracy: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. + one pulse cycle (0 – 90 %; with damper set to 0 sec.) Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output to power to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Installation Category II Pollution Degree 2 Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) RoHS Directive EXTERNAL VIEW A: 103 (1 to 9) C: 101 (0 to 9) B: 102 (0 to 9) D: 100 (0 to 9) RANGE: Scaling Factor (0 to 7) 1/n: Dividing Factor SW (1/1 to 1/16) (for non-uniform pulse)
• Input Frequency SW Input Monitor LED Zero Adj. Status LED Span Adj. Damper Adj.

MODEL: KPAU KPAU SPECIFICATIONS ES-3590 Rev.10 Page 4/4 https://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch] 3456 2187 80 (3.15) 80 (3.15) (.79) 40 (1 .57) 50 (1 .97) 7 .8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 15 (.59) deep 8–M3.5 SCREW

• When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation Base Socket Waveform Shaper Output Driver OUTPUT U(+) V(–) POWER Digital Computation Excitation Supply INPUT SENSOR EXCITATION 8kΩ ■ Open Collector or Mechanical Contact Input Connection Examples – VsnsPWR ■ Voltage Pulse or Proximity Sensor – Vsns 20kΩ PWR 20kΩ 200Ω ■ 2-Wire Current Pulse Vsns 20kΩ SZ DAMPERFREQUENCY SWINPUT MON. STATUS MON. DIVIDING FACTOR SW 2-WIRE PICK-UP Specifications are subject to change without notice.