Model ZERO SPAN MODEL: M2VF3 -55 – +55 V DC Super-mini Signal Conditioners Mini-M Series -60 – +60 V DC -300 – +300 V DC * SIGNAL TRANSMITTER -350 – +350 V DC * (high-accuracy, ultra-high speed response 30 μsec.) -400 – +400 V DC * Functions & Features -600 – +600 V DC * • Converts DC input from a sensor into a standard process -800 – +800 V DC * signal * Select ‘/N’ for ‘Standards & Approvals’ code. • Frequency characteristics 12 kHz (-3 dB) Multiple installation bases are unable. • 30-microsecond response • CE marking OUTPUT Voltage Typical Applications 4W: -10 – +10 V DC (Load resistance 2000 Ω min.) • Isolation for a vibration analyzing system • Isolation for Discharge/Charge tester POWER INPUT 23 (.91) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) 76 (2.99) [2] OPTIONS (multiple selections) STANDARDS & APPROVALS (must be specified) 124 /N: Without CE (4.88) /CE: CE marking mm (inch) OTHER OPTIONS blank: none MODEL: M2VF3–[1]4W–R[2] /Q: Option other than the above (specify the specification) ORDERING INFORMATION SPECIFICATIONS OF OPTION: Q (multiple selections) • Code number: M2VF3-[1]4W-R[2] COATING (For the detail, refer to M-System's web site.) Specify a code from below for [1] and [2]. /C01: Silicone coating (e.g. M2VF3-04W-R/CE/Q) /C02: Polyurethane coating • Special input range (For code 0: e.g. -164 – +164 mV DC) /C03: Rubber coating • Specify the specification for option code /Q TERMINAL SCREW MATERIAL (e.g. /C01/S01) /S01: Stainless steel [1] INPUT GENERAL SPECIFICATIONS Voltage Construction: Plug-in 2W: -100 – +100 mV DC (Input resistance 1 MΩ min.) Connection: M3 screw terminals (torque 0.8 N·m) 4W: -10 – +10 V DC (Input resistance 1 MΩ min.) Housing material: Flame-resistant resin (black) 5W: -5 – +5 V DC (Input resistance 1 MΩ min.) Isolation: Input to output to power 8W: -20 – +20 V DC (Input resistance 1 MΩ min.) Overrange input: -5 to +105% 0: Specify voltage (Select input range as indicated below) Zero adjustment: -1 to +1 %; multi-turn screwdriver -20 – +20 mV DC adjustments (front) -24 – +24 mV DC Span adjustment: 99 to 101 %; multi-turn screwdriver -40 – +40 mV DC adjustments (front) -85 – +85 mV DC Power LED: Green light turns on when the power is supplied. -164 – +164 mV DC -200 – +200 mV DC INPUT SPECIFICATIONS -15 – +15 V DC Input resistance: ≥ 1 MΩ (3 kΩ min. in power failure) -25 – +25 V DC http://www.m-system.co.jp/ M2VF3 SPECIFICATIONS ES-5107 Rev.3 Page 1/3 MODEL: M2VF3 OUTPUT SPECIFICATIONS Parallel load capacitance: ≤ 2000 pF INSTALLATION Power Consumption •DC Power input: max.0.6W 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 lbs) PERFORMANCE in percentage of span Accuracy: ±0.01 % Temp. coefficient: ±0.005 %/°C (±0.003 %/°F) Frequency characteristics: 12 kHz, -3 dB Response time: ≤ 30 µsec. (0 – 90 %) Line voltage effect: ±0.01 % 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 CE conformity: EMC Directive (2004/108/EC) EN 61000-6-4 (EMI) EN 61000-6-2 (EMS) EXTERNAL VIEW Power LED Zero Adj. Span Adj. http://www.m-system.co.jp/ M2VF3 SPECIFICATIONS ES-5107 Rev.3 Page 2/3 MODEL: M2VF3 DIMENSIONS unit: mm (inch) 6 (.23) DIN RAIL 4 1 35mm wide 8 5 2–4.2x5 (.17x.20) MTG HOLE 6 (.24) deep 12 9 8–M3 SCREW 14 13 21.5 (.85) 10 (.39) 84 (3.31) 15 (.59) 114 (4.49) [4 (.16)] 23 (.91) • When mounting, no extra space is needed between units. SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Power LED Z S Isolation Output Low Drift + + 1 9 Amplifier Driver SIGNAL SOURCE OUTPUT – – 4 12 + 5 13 POWER – 8 14 Base Socket The M2VF3, by its fast-response feature, is not designed to eliminate noise present in the input signal. Use a shielded twisted-pair cable to prevent noise from entering through the input wiring. • At input signal code "0", signal source is allocated between terminals 8 and 4 when input exceeds 300V. + 8 SIGNAL SOURCE – 4 1 5 Specifications are subject to change without notice. http://www.m-system.co.jp/ M2VF3 SPECIFICATIONS ES-5107 Rev.3 Page 3/3 70.5 (2.78) 59 (2.32) 4 (.16) 72 (2.83)