ESM2AP MSYSTEM | Alldatasheet

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MODEL: M2AP M2AP SPECIFICATIONS ES-5051 Rev.19 Page 1/4 http://www.m-system.co.jp/ Super-mini Signal Conditioners Mini-M Series DC/FREQUENCY CONVERTER Functions & Features

  • Provides a pulse rate output in proportion to DC input signal Typical Applications
  • Totalizing applications in combination with a counter Model SPAN ZERO 23 (.91) (2.99) 124 (4.88) mm (inch) MODEL: M2AP-[1][2]-[3][4]

ORDERING INFORMATION

  • Code number: M2AP-[1][2]-[3][4] Specify a code from below for each of [1] through [4]. (e.g. M2AP-61-M2/CE/Q)
  • Output frequency range (e.g. 0 – 500 Hz)
  • Special input range (For codes Z & 0)
  • Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT Current A: 4 – 20 mA DC (Input resistance 250 Ω) D: 0 – 20 mA DC (Input resistance 50 Ω) G: 0 – 1 mA DC (Input resistance 1000 Ω) H: 10 – 50 mA DC (Input resistance 100 Ω) Z: Specify current (See INPUT SPECIFICATIONS) ( 0 % input must be 0 mA.) Voltage 3: 0 – 1 V DC (Input resistance 1 MΩ min.) 4: 0 – 10 V DC (Input resistance 1 MΩ min.) 5: 0 – 5 V DC (Input resistance 1 MΩ min.) 6: 1 – 5 V DC (Input resistance 1 MΩ min.) 0: Specify voltage (See INPUT SPECIFICATIONS) ( 0 % input must be 0 V.) [2] OUTPUT 1: Open collector (max. 1 kHz) 2: 5 V pulse (max. 1 kHz) 4: Dry contact AC/DC switch (max. frequency 30 Hz) (‘/UL’ is not selectable for ‘Standards & Approvals’ code.) [3] POWER INPUT AC Power M: 85 – 264 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (Select ‘/N’ for ‘Standards & Approvals’ code.) M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (90 – 264 V for UL) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) R2: 11 – 27 V DC (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) (Select ‘/N’ for ‘Standards & Approvals’ code.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) (Select ‘/N’ for ‘Standards & Approvals’ code.) [4] OPTIONS (multiple selections) Standards & Approvals (must be specified) /N: Without CE or UL /CE: CE marking /UL: UL approval, CE marking Other Options blank: none /Q: Option other than the above (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 (UL not available) TERMINAL SCREW MATERIAL /S01: Stainless steel (UL not available)

MODEL: M2AP M2AP SPECIFICATIONS ES-5051 Rev.19 Page 2/4 http://www.m-system.co.jp/ GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3 screw terminals (torque 0.8 N·m) Screw terminal: Chromated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output to power Zero adjustment: 0 – 5 % (front) Span adjustment: 95 to 105 % (front) INPUT SPECIFICATIONS ■ DC Current: Shunt resistor attached to the input terminals (0.5 W) Specify input resistance value for code Z. ■ DC Voltage: 0 – 300V DC Minimum span: 1V Input resistance: 1 MΩ min. OUTPUT SPECIFICATIONS ■ Open Collector: 30 V DC @100 mA (resistive load) Frequency range: 0 – 10 pulses/hour through 1 kHz Saturation voltage: 0.6 V DC ■ 5 V Pulse Frequency range: 0 – 10 pulses/hour through 1 kHz Hi level: 3.0 – 5.5 V Lo level: ≤ 0.5 V Load resistance: 250 Ω min. ■ Dry Contact AC/DC Switch Frequency range: 0 – 10 pulses/hour through 30 Hz Timer: Limits within 75 ±25 msec. for wider than 75 msec. pulses Rated load: 132 V AC @200 mA (cos ø = 1)

30 V DC @200 mA (resistive load)

Saturation voltage: 3 V DC OUTPUT PULSE WIDTH

  • Open Collector • Voltage Pulse OFF ON 20 % 80 % 1 / f ■ Frequency less than 500 Hz at 100% input ➞ Duty ratio 20% (See the figure below)
  • Dry Contact AC/DC Switch OFF ON 20 % 80 % 1 / f H Level L Level 20 % 80 % 1 / f
  • Open Collector • Voltage Pulse ■ Frequency greater than 500 Hz at 100% input ➞ See the figure and equation below. H Level L Level Pulse Width OFF ON Pulse Width Pulse Width [millisec.] = 1 2.09 × 100% Frequency [kHz] ■ Dry Contact AC/DC Switch ➞ See the figure below. ON pulse width is limited within 75 ±25 msec. when the output frequency gets low (below 2 to 4 Hz). INSTALLATION Power Consumption
  • AC: Approx. 3 VA at 100 V Approx. 4 VA at 200 V Approx. 5 VA at 264 V
  • DC: Approx. 3 W Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 150 g (0.33 lb) PERFORMANCE in percentage of span Accuracy: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: Approx. 3 sec. (0 – 90 %) 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)

MODEL: M2AP M2AP SPECIFICATIONS ES-5051 Rev.19 Page 3/4 http://www.m-system.co.jp/ STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Measurement Category II (input, output) Installation Category II (power) Pollution Degree 2 Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) RoHS Directive EN 50581 Approval: UL/C-UL nonincendive Class I, Division 2, Groups A, B, C, and D (ANSI/ISA-12.12.01, CAN/CSA-C22.2 No.213) UL/C-UL general safety requirements (UL 61010-1, CAN/CSA-C22.2 No.61010-1) EXTERNAL DIMENSIONS unit: mm (inch) 21.5 (.85) 70.5 (2.78) 6 (.23) 59 (2.32) DIN RAIL 35mm wide [4 (.16)] 8–M3 SCREW 72 (2.83) 23 (.91) 2–4.2x5 (.17x.20) MTG HOLE 6 (.24) deep 114 (4.49)

  • When mounting, no extra space is needed between units. 14 13 4 (.16)

MODEL: M2AP M2AP SPECIFICATIONS ES-5051 Rev.19 Page 4/4 http://www.m-system.co.jp/ TERMINAL ASSIGNMENTS unit: mm (inch) 912 INPUT RESISTOR (model: REM2) 19 (.75) Input shunt resistor attached for current input. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM U ■ Dry Contact AC/DC Switch

  • AC Powered LOAD Relay or Counter Coil Varistor or Spark Quenching Circuit
  • DC Powered LOAD Relay or Counter Coil Spark Quenching Diode Isolation Base Socket * Input shunt resistor attached for current input. ** Dry contact AC/DC switch only. INPUT

1 Output

U(+) V(–) POWER Divider OUTPUT Low Drift Amplifier ■ Open Collector Output Connection Examples ■ Voltage Pulse TimerVolt. / Freq. Converter Z S Specifications are subject to change without notice.