MODEL: M2LPM Super-mini Signal Conditioners Mini-M Series POWER INPUT AC Power M: 85 – 264 V AC (Operational voltage range 85 – 264 V, POTENTIOMETER TRANSMITTER 47 – 66 Hz) (field- and PC-configurable) Functions & Features • Provides a DC output proportional to a potentiometer or [2] OPTIONS slidewire position input blank: none • Easy ‘One-Step Cal’ calibration using the front three /Q: With options (specify the specification) control buttons without needing a PC; PC software is also usable. SPECIFICATIONS OF OPTION: Q (multiple selections) • Input range, output type and range are configurable COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating 23 (.91) /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL 76 (2.99) /S01: Stainless steel RELATED PRODUCTS 124 • PC configurator software (model: M2LPMCFG) (4.88) mm (inch) Downloadable at M-System’s web site. A dedicated cable is required to connect the module to the PC. Please refer to the internet software download site or MODEL: M2LPM-1[1]-M[2] the users manual for the PC configurator for applicable cable types. ORDERING INFORMATION • Code number: M2LPM-1[1]-M[2] GENERAL SPECIFICATIONS Specify a code from below for each [1] and [2]. Construction: Plug-in (e.g. M2LPM-1Z1-M/Q) Connection: M3 screw terminals (torque 0.8 N·m) • Output range (e.g. 4 – 20 mA DC) Housing material: Flame-resistant resin (black) • Specify the specification for option code /Q Isolation: Input to output to power (e.g. /C01/S01) Overrange output: Approx. -15 to +115 % (Negative current output is not provided.) Zero adjustment: -15 to +15 % (front) INPUT Span adjustment: 85 to 115 % (front) 1: Total resistance 50 Ω – 10 kΩ Burnout protection: Upscale, downscale or no burnout (Input range are fully programmable out of the range selectable with DIP switches specified when ordering by setting up the DIP switch and Status indicator LED: Tri-color (green/amber/red) LED; using ‘One-Step-Cal’ Calibration. PC Configurator is also Flashing patterns indicate operation status of the available.) transmitter. Configuration [1] OUTPUT ‘One-Step Cal’ calibration: With I/O type and the full-scale Current range configured via the side DIP switches, precise 0 % and Z1: Range 0 – 20 mA DC 100 % ranges are calibrated via the front control buttons Voltage with a help of LED. V1: Range -2.5 – +2.5 V DC PC configurator: Via Windows PC connected to the front V2: Range -10 – +10 V DC jack. Output ranges are fully programmable out of the range Programmable features include: specified when ordering by setting up the DIP switch and •I/O type and range using ‘One-Step-Cal’ Calibration. PC Configurator is also •Zero and span adjustments available. •Burnout http://www.m-system.co.jp/ M2LPM SPECIFICATIONS ES-5054 Rev.3 Page 1/3 MODEL: M2LPM •User’s linearization table INSTALLATION Configurator connection: 2.5 dia. miniature jack; Power Consumption RS-232C level •AC Power input: Approx. 4 VA at 100 V Approx. 5 VA at 200 V INPUT SPECIFICATIONS Approx. 6 VA at 264 V • POTENTIOMETER: 0 – 50 Ω through 10 kΩ Operating temperature: -5 to +55°C (23 to 131°F) If not specified, the input range is 1500 Ω. Operating humidity: 30 to 90 %RH (non-condensing) Minimum span: Mounting: Surface or DIN rail (Range) 0 – 50 Ω : 2.5 Ω Weight: 120 g (0.26 lbs) 0 – 150 Ω : 5 Ω 0 – 300 Ω : 5 Ω 0 – 500 Ω : 5 Ω PERFORMANCE 0 – 1500 Ω : 150 Ω Overall accuracy: Input accuracy + output accuracy 0 – 10 kΩ : 1000 Ω Inversely proportional to the span. Except the accuracy of Reference voltage: 2.5 V (2.5 kΩ connected in serial) input resistor. Reference resistance: 2.5 kΩ See CALCULATION EXAMPLES OF OVERALL ACURACY. Excitation voltage: • Input accuracy: (% of range) 2.5 × Connected Resistance/ (Connected Resistance + 0 – 50 Ω : ±0.02 % 2500) [V] 0 – 150 Ω : ±0.02 % [Example] Resistance = 1000 Ω 0 – 300 Ω : ±0.01 % 2.5 × 1000 / (1000 + 2500) = 0.7 [V] 0 – 500 Ω : ±0.01 % 0 – 1500 Ω : ±0.01 % 0 – 10 kΩ : ±0.01 % OUTPUT SPECIFICATIONS • Output accuracy: ±0.04 % of max. output range • DC Current Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span Maximum range: 0 – 20 mA DC Response time: ≤ 1 sec. (0 – 90 %) Conformance range: 0 – 24 mA DC Burnout response time: ≤ 1 sec. Minimum span: 1 mA Line voltage effect: ±0.1 % over voltage range Offset: Lower range can be any specific value within the Insulation resistance: ≥ 100 MΩ with 500 V DC output range provided that the minimum span is Dielectric strength: 2000 V AC @1 minute (input to output maintained. to power to ground) Load resistance: Output drive 12 V max. (e.g. 4 – 20 mA: 600 Ω [12 V/20 mA]) If not specified, the output range is 4 – 20 mA DC. CALCULATION EXAMPLES OF OVERALL ACCURACY • DC VOLTAGE [Example] Total Resistance 0 – 1 kΩ, Output Range 1 – 5 V Code V1 (narrow spans) Max. Input Range (1.5 kΩ) / Span (1 kΩ) × 0.01 % = 0.015 Conformance range: -3 – +3 V DC % Output range: -2.5 – +2.5 V DC Max. Output Range (20 V) / Span (4 V) × 0.04 % = 0.2 % Minimum span: 250 mV Overall accuracy = 0.015 + 0.2 = ±0.22 % 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. V1: 0 – 1 V DC V2: 1 – 5 V DC http://www.m-system.co.jp/ M2LPM SPECIFICATIONS ES-5054 Rev.3 Page 2/3 MODEL: M2LPM 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 2.5V DIP SW Isolation POTENTIOMETER max. Digital Output 3 + 5 9 + Computation Driver OUTPUT Low Drift 2 1 12 – Amplifier 1 – 8 13 U min. 2.5kΩ POWER 14 V CONFIGURATOR JACK 4 Base Socket Specifications are subject to change without notice. http://www.m-system.co.jp/ M2LPM SPECIFICATIONS ES-5054 Rev.3 Page 3/3 70.5 (2.78) 59 (2.32) 4 (.16) 72 (2.83)