M2EXM-M2

M2EXM MSYSTEM | Alldatasheet

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MODEL: M2EXM M2EXM SPECIFICATIONS ES-5135 Rev.4 Page 1/5 http://www.m-system.co.jp/ Super-mini Signal Conditioners with Display Mini-M M2E Series POTENTIOMETER TRANSMITTER (PC programmable) Functions & Features

• Provides a DC output proportional to a potentiometer or slidewire position input
• Adjustments with the front button
• Potentiometer’s zero/span points can be captured by on- site calibrations
• OEL display with good visibility Typical Applications
• Tank levels
• Positions: Compensating non-linear signal from the linking mechanism of a position detector Mode Set Up Down (3.27) 124 (4.88) 29.5 (1.16) mm (inch) MODEL: M2EXM-[1][2]

ORDERING INFORMATION

• Code number: M2EXM-[1][2] Specify a code from below for each [1] and [2]. (e.g. M2EXM-M2/Q)
• Specify the specification for option code /Q (e.g. /C01/S01/SET) INPUT Total resistance 100 Ω – 10 kΩ OUTPUT – Field-selectable ◆ DC Output
• Current output: 0 - 20 mA DC
• Voltage output: -5 - +5 V DC
• Voltage output: -10 - +10 V DC [1] POWER INPUT AC Power M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, 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 EX-FACTORY SETTING /SET: Preset according to the Ordering Information Sheet (No. ESU-5135)

RELATED PRODUCTS

• M2E configurator software (model: M2ECFG) 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 the users manual (EM-5147) for the M2E configurator for applicable cable types. 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 (gray) Isolation: Input to output to power Overrange output: Approx. -5 to +105 % (Not available for current output not greater than 0 mA) Manual zero adjustments: -5 to +5 % (factory setting: 0 %) Manual span adjustments: 95 to 105 % (factory setting: 100 %) Output setting: DIP Switch on side panel (refer to the instruction manual) Configuration: Program with front buttons or Via PC. Programmable features include: Refer to the parameter list.

MODEL: M2EXM M2EXM SPECIFICATIONS ES-5135 Rev.4 Page 2/5 http://www.m-system.co.jp/ Configurator connection: 2.5 dia. miniature jack; RS-232-C level DISPLAY Display functions: Displays and sets measured range, engineering unit Number of pixels: 68 × 95 (horizontal × vertical) Character color: Yellow Display life: Approx. 60000 hours (Expected time for the Display brightness to be reduced to 50 % when the Display is used continuously with brightness setting 2 in 25 ℃) Display type: OEL display Display digit: Negative 5 digits, positive 6 digits (-99999 to 999999) Decimal point position: Selectable INPUT SPECIFICATIONS Minimum span: 5 % of total resistance Excitation: Approx. 0.5 V DC OUTPUT SPECIFICATIONS ■ DC Current Output range: 0 – 20 mA DC Conformance range: 0 – 21mA DC Minimum span: 1 mA Offset: Lower range can be any specific value within the output range provided that the minimum span is maintained. Load resistance: Output drive 15 V max. (Not available to output less than 0 mA, output range may not be extended to -5 %) ■ DC Voltage Output range: -5 - +5 V DC, -10 - +10 V DC Conformance range: -5.5 - +5.5 V DC, -11 - +11 V DC Minimum span: 250 mV, 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. INSTALLATION Power Consumption

• AC: Max. 4.5 VA at 100 V Max. 6.5 VA at 200 V Max. 8.5 VA at 264 V
• DC: Max. 2.3 W Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 10 to 85 %RH (non-condensing) Mounting: Surface or DIN rail Weight: Approx. 200 g (0.44 lb) PERFORMANCE (without linearization) Accuracy: Input accuracy + output accuracy Inversely proportional to the span. Input accuracy (% of max. input range): ±1Ω or 0.05 %, whichever is greater. Display accuracy: Input display: Input accuracy ±1 digit Output display: Input accuracy + output accuracy ±1 digit Output accuracy: ±0.04 % of max. output range Refer to 'CALCULATION EXAMPLES OF OVERALL ACCURACY'. Temp. coefficient (% of max. I/O range): ±0.015 %/°C (±0.008 %/°F) Input resolution: Max. 18 bits Output resolution: Max. 16 bits Response time (filter time constant: 0 sec.): ≤ 0.5 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) CALCULATION EXAMPLES OF OVERALL ACCURACY [Example] Total Resistance 1000 Ω, Input Setting 100 – 600 Ω, Output Range 0 – 20 mA, Output Setting 4 – 20 mA ■ Overall accuracy
• Input Accuracy = Total Resistance (1000 Ω) ÷ Input Span Setting (500 Ω) × 0.05 % = 0.1 %
• Output Accuracy = Output Range Span (20 mA) ÷ Output Span Setting (16 mA) × 0.04 % = 0.05 % Overall Accuracy = 0.1 + 0.05 = ±0.15 % STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 Low Voltage Directive EN 61010-1 Installation Category II Pollution Degree 2 Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) RoHS Directive EN 50581

MODEL: M2EXM M2EXM SPECIFICATIONS ES-5135 Rev.4 Page 3/5 http://www.m-system.co.jp/ EXTERNAL VIEW Display Mode Button Set Button Configurator Jack Up Button Down Button Up Down Mode Set Output Setting DIP SW ON SW1 OFF ON SW1 OFF PERCENT 100.00 OUTPUT 20.000 mA COMPONENT FUNCTION Display Indicates present values, setting values and abnormal information. Two types of present values at upper and lower are displayed by setting. Mode Button Used to shift from measuring mode to each setting mode. Destination to shift is changed by the time pressing and holding the button. Used to return from each setting mode to measuring mode. (press and hold for 2 sec. or more) Set Button Used to change setting value of setting parameter. When at setting changeable state, used to enter (save) the setting value. Used to move on through digits of setting value for input/output scaling at setting changeable state, Up Button Used to shift through setting parameter, and to increase or select setting value. Down Button Used to shift through setting parameter, and to decrease or select setting value. Con/f_i gurator Jack Used to con/f_i gure with M2E con/f_i gurator software (model: M2ECFG). At the same time, set the lockout setting of the unit to ‘lock’ . Refer to the operating manual (EM-5135-B) for detailed procedures.

MODEL: M2EXM M2EXM SPECIFICATIONS ES-5135 Rev.4 Page 4/5 http://www.m-system.co.jp/ PARAMETER LIST It is available to con/f_i gure or con/f_i rm settings shown below by using front button. Con/f_i guring or con/f_i rming with PC is available when using M2E con/f_i gurator software (model: M2ECFG). MODE ITEM SETTING PARAMETER RANGE UNIT INITIAL VALUE Basic setting 01 Lockout setting Lock / Unlock — Lock 12 0 % input setting — — 0 13 100 % input setting — — 10000 14 0 % input scaling -99999 – 999999 — 0.00 15 100 % input scaling -99999 – 999999 — 100.00

16 Input decimal point No decimal point

The number of decimal places : 1 – 5 — 2 places of decimals

17 Output range 0 – 20 mA

-5 – +5 V -10 – +10 V — 0 – 20 mA 18 0 % output setting 0.000 – 19.000 -5.000 – 4.750 -10.000 – 9.000 mA V V 4.000 19 100 % output setting 1 .000 – 20.000 -4.750 – 5.000 -9.000 – 10.000 mA V V 20.000 20 0 % output scaling -99999 – 999999 — 0.00 21 100 % output scaling -99999 – 999999 — 100.00

22 Output decimal point No decimal point

The number of decimal places : 1 – 5 — 2 places of decimals 26 Loop test -5.00 – 105.00 % Cancel Option 60 Unit (INP Scaling) Choose from 68 types * — %

61 Unit (OUT Scaling) Choose from 68 types * — %

67 Filter time constant 0 – 30 sec. 0 69 Input Zero /f_i ne adjust -5.000 – 5.000 % 0.000 70 Input Span /f_i ne adjust 95.000 – 105.000 % 100.000 71 Output Zero /f_i ne adjust -5.000 – 5.000 % 0.000 72 Output Span /f_i ne adjust 95.000 – 105.000 % 100.000

01 Lockout setting Lock / Unlock — Lock

Advanced 90 Display setting Upper: choose from 5 types * Lower: choose from 6 types* — Upper: INPUT Lower: PERCENT

91 Brightness 1 (darkest) – 4 (brightest) — 4

92 Display timeout 0 (always on), 1 – 60 min. 10

93 Reset all settings OFF / RESET — OFF

94 Version indication — — —

Linearization 100 User's table linearization Disable / Enable — Disable

166 Number of points 2 – 111 — 2

167 – 388 Table -5.00 – 105.00 % X001 -5.00 Y001 -5.00 X002 105.00 Y002 105.00

• For detailed types, refer to the operating manual (EM-5135-B).

MODEL: M2EXM M2EXM SPECIFICATIONS ES-5135 Rev.4 Page 5/5 http://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 29 (1.14) 83 (3.27) 94 (3.70) (.31) 124 (4.88) 22 (.87) 6 (.23) 59 (2.32) 11–M3 SCREW 72 (2.83) 36 (1.42) 29.5 (1.16) 2–4.2x5 (.17x.20) MTG HOLE 6 (.24) deep DIN RAIL 35mm wide [4 (.16)]

• When mounting, no extra space is needed between units. 8 7 (.31) 123 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM max. min. 4 OUTPUT U(+) V(–) POWER Isolation CONFIGURATOR JACK Low Drift Amplifie & Burnoutr Output Driver Digital Computation Circuit CONTROL SW POTENTIOMETER Base Socket Output Setting DIP SW Display Circuit Specifications are subject to change without notice.