MODEL: M2LV Output ranges are fully programmable out of the range Super-mini Signal Conditioners Mini-M Series specified when ordering by setting up the DIP switch and using ‘One-Step-Cal’ Calibration. PC Configurator is also SIGNAL TRANSMITTER available. (field- and PC-configurable) Functions & Features POWER INPUT • Accepts a DC mV, V or mA input and provides an isolated AC Power DC signal M: 85 – 264 V AC (Operational voltage range 85 – 264 V, • Easy ‘One-Step Cal’ calibration using the front three 47 – 66 Hz) control buttons without needing a PC; PC software is also usable. • Both input and output type and range are configurable [3] OPTIONS blank: none 23 (.91) /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q (multiple selections) 76 (2.99) COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating 124 /C03: Rubber coating (4.88) TERMINAL SCREW MATERIAL mm (inch) /S01: Stainless steel MODEL: M2LV-[1][2]-M[3] RELATED PRODUCTS • PC configurator software (model: M2LVCFG) ORDERING INFORMATION Downloadable at M-System’s web site. • Code number: M2LV-[1][2]-M[3] A dedicated cable is required to connect the module to the Specify a code from below for each [1] through [3]. PC. Please refer to the internet software download site or (e.g. M2LV-S2Z1-M/Q) the users manual for the PC configurator for applicable • Input range (e.g. 0 – 5 V DC) cable types. • Output range (e.g. 4 – 20 mA DC) • Specify the specification for option code /Q GENERAL SPECIFICATIONS (e.g. /C01/S01) Construction: Plug-in Connection: M3 screw terminals (torque 0.8 N·m) [1] INPUT Housing material: Flame-resistant resin (black) Current Isolation: Input to output to power Z1: Range 0 – 50 mA DC (Input resistance 24.9 Ω) Overrange output: Approx. -15 to +115 % Voltage Zero adjustment: -15 to +15 % (front) S1: Range -1000 – +1000 mV DC (Input resistance 1 MΩ min.) Span adjustment: 85 to 115 % (front) S2: Range -10 – +10 V DC (Input resistance 1 MΩ min.) Status indicator LED: Tri-color (green/amber/red) LED; (Input range are fully programmable out of the range Flashing patterns indicate operation status of the specified when ordering by setting up the DIP switch and transmitter. using ‘One-Step-Cal’ Calibration. PC Configurator is also Configuration available.) ‘One-Step Cal’ calibration: With I/O type and the full-scale range configured via the side DIP switches, precise 0 % and 100 % ranges are calibrated via the front control buttons [2] OUTPUT with a help of LED. Current PC configurator: Via Windows PC connected to the front Z1: Range 0 – 20 mA DC jack. Voltage Programmable features include: V1: Range -2.5 – +2.5 V DC •I/O type and range V2: Range -10 – +10 V DC http://www.m-system.co.jp/ M2LV SPECIFICATIONS ES-5072 Rev.3 Page 1/3 MODEL: M2LV •Zero and span adjustments V1: 0 – 1 V DC •User’s linearization table V2: 1 – 5 V DC Configurator connection: 2.5 dia. miniature jack; RS-232C level INSTALLATION Power Consumption INPUT SPECIFICATIONS •AC Power input: • DC Current: Input resistor incoporated Approx. 4 VA at 100 V (If not specified, the input range is 4 – 20 mA DC.) Approx. 5 VA at 200 V Input range: 0 – 50 mA DC Approx. 6 VA at 264 V Minimum span: 2 mA Operating temperature: -5 to +55°C (23 to 131°F) Offset: Lower range can be any specific value within the Operating humidity: 30 to 90 %RH (non-condensing) input range provided that the minimum span is maintained. Mounting: Surface or DIN rail • DC Voltage Weight: 120 g (0.26 lbs) Code S1 (narrow spans) Input range: -1000 – +1000 mV DC PERFORMANCE Minimum span: 100 mV Accuracy: Input accuracy + output accuracy Code S2 (wide spans) Inversely proportional to the span. Input range: -10 – +10 V DC Except the accuracy of input resistor. Minimum span: 1 V See CALCULATION EXAMPLES OF OVERALL ACURACY. Offset: Lower range can be any specific value within the Input accuracy: (% of input range) input range provided that the minimum span is maintained. -1000 – +1000 mV : ≤ ±0.01 % If not specified, the input range is shown below. -10 – +10 V : ≤ ±0.01 % S1: 0 – 100 mV DC 0 – 50 mA : ≤ ±0.02 % S2: 1 – 5 V DC Output accuracy: ±0.04 % of output range Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span OUTPUT SPECIFICATIONS Response time: ≤ 1 sec. (0 – 90 %) • DC Current Line voltage effect: ±0.1 % over voltage range Maximum range: 0 – 20 mA DC Insulation resistance: ≥ 100 MΩ with 500 V DC Conformance range: 0 – 24 mA DC Dielectric strength: 2000 V AC @1 minute (input to output Minimum span: 1 mA to power to ground) Offset: Lower range can be any specific value within the output range provided that the minimum span is CALCULATION EXAMPLES OF OVERALL ACCURACY maintained. [Example] Input Type -10 – +10 V, Input Range 1 – 5 V, Load resistance: Output drive 12 V max. Output Type -10 – +10 V, Output Range 1 – 5 V (e.g. 4 – 20 mA: 600 Ω [12 V/20 mA]) • Input accuracy = Max. Input Range (20 V) / Span (4 V) × If not specified, the output range is 4 – 20 mA DC. 0.01 % = 0.05 % • DC VOLTAGE • Output accuracy = Max. Output Range (20 V) / Span (4 V) Code V1 (narrow spans) × 0.04 % = 0.2 % Conformance range: -3 – +3 V DC Accuracy= ±0.25 % Output range: -2.5 – +2.5 V DC Minimum span: 250 mV Code V2 (wide spans) Conformance range: -11.5 – +11.5 V DC Output range: -10 – +10 V DC Minimum span: 1 V Offset: Lower range can be any specific value within the output range provided that the minimum span is maintained. Load resistance: Output drive 1 mA max. (e.g. 1 – 5 V: 5000 Ω [5 V / 1 mA]) If not specified, the output range is shown below. http://www.m-system.co.jp/ M2LV SPECIFICATIONS ES-5072 Rev.3 Page 2/3 MODEL: M2LV EXTERNAL VIEW � FRONT VIEW � SIDE VIEW LED1 (LD1) Configuration DIP SW LED2 (LD2) LED3 (LD3) 1 2 3 4 5 6 7 8 ON Configurator Jack OFF MODE Button SW2 UP Button 1 2 3 4 SW1 ON DOWN Button OFF For detailed information on the configuration and calibration, refer to the instruction manual. EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS 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 STATUS CONTROL SW DIP SW Isolation 24.9Ω + Digital Output 1 9 + Computation Driver CURRENT OUTPUT (Z1) – Low Drift 4 12 – – VOLTAGE Amplifier (S1, S2) 8 13 U + POWER CONFIGURATOR JACK 14 V 5 Base Socket Specifications are subject to change without notice. http://www.m-system.co.jp/ M2LV SPECIFICATIONS ES-5072 Rev.3 Page 3/3 70.5 (2.78) 59 (2.32) 4 (.16) 72 (2.83)