M2DU MSYSTEM | Alldatasheet

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MODEL: M2DU M2DU SPECIFICATIONS ES-5028 Rev.6 Page 1/2 http://www.m-system.co.jp/ Super-mini Signal Conditioners Mini-M Series CURRENT LOOP SUPPLY (10 – 50 mA loop) Functions & Features

  • Powering a 10 – 50 mA DC current loop
  • Isolation
  • Shortcircuit protection
  • Universal power input
  • High-density mounting Typical Applications
  • Various 2-wire transmitters Model SPAN ZERO 23 (.91) (2.99) 124 (4.88) mm (inch) MODEL: M2DU–24-[1][2]

ORDERING INFORMATION

  • Code number: M2DU-24-[1][2] Specify a code from below for each of [1] and [2]. (e.g. M2DU-24-M/Q)
  • Specify the specification for option code /Q (e.g. /C01/S01) SUPPLY OUTPUT 24: 24 V DC INPUT Current 10 – 50 mA DC (Input resistance approx. 100 Ω) OUTPUT Voltage 1-5 V DC (Load resistance 50 kΩ min.) [1] POWER INPUT AC Power M: 85 – 264 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power R2: 11 – 27 V DC (Operational voltage range 11 – 27 V, ripple 10 %p-p max.) P: 110 V DC (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) [2] 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 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 Overrange output: Approx. -10 to +120 % Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) SUPPLY OUTPUT Output voltage: 24 – 28 V DC with no load Current rating: ≤ 55mA DC
  • Shortcircuit Protection Current limited: ≤ 65 mA Protected time duration: No limit INPUT SPECIFICATIONS ■ DC Current: Input resistor incorporated INSTALLATION Power Consumption
  • AC: Approx. 5 VA
  • 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)

MODEL: M2DU M2DU SPECIFICATIONS ES-5028 Rev.6 Page 2/2 http://www.m-system.co.jp/ PERFORMANCE in percentage of span Accuracy: ±0.1 % Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. (0 – 90 %) Line voltage effect Supply output: ±3 % over voltage range Output signal: ±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) EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS 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) SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM U(+) V(–) Isolation Base Socket SZ Output Driver OUTPUT POWER Low Drift Amplifier100Ω MONITOR (10 – 50mA DC) mA Shortcircuit Protection 2-WIRE TRANSMITTER Specifications are subject to change without notice.