M8XR3 MSYSTEM | Alldatasheet

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MODEL: M8XR3 M8XR3 SPECIFICATIONS ES-5384 Rev.5 Page 1/5 http://www.m-system.co.jp/ Dual Output Super-mini Signal Conditioners Pico-M Series RTD CONVERTER (PC programmable, CE) Functions & Features

  • Converts a wide variety of RTD input into two isolated, linearized process signals
  • PC programmable
  • Linearization
  • Burnout protection
  • User's temperature table can be used Space-saving, easy- to-maintain, multi-channel installation base MODEL: M8XR3-[1][2]-R[3]

ORDERING INFORMATION

  • Code number: M8XR3-[1][2]-R[3] Specify a code from below for each of [1] through [3]. (e.g. M8XR3-4V2V2-R/Q)
  • Input range (e.g. 0 – 500°C)
  • Output 1 / Output 2 (e.g. 1 – 5 V / 1 – 5 V DC) Input Code 4: Pt 100 (JIS ’97, IEC) setting will be used if the input code is not specified. If no I/O specifications are specified, model M8XR3-4V2V2-R/Q will be shipped. For the input suffix code 0, use Ordering Information Sheet (No. ESU-5471).
  • Specify the specification for option code /Q (e.g. /C01) [1] INPUT RTD (2- or 3-wire) 1: JPt 100 (JIS'89) (Usable range: -200 to +500°C, -328 to +932°F) 3: Pt 100 (JIS'89) (Usable range: -200 to +850°C, -328 to +1562°F) 4: Pt 100 (JIS'97, IEC) (Usable range: -200 to +850°C, -328 to +1562°F) 5: Pt 50 Ω (JIS'81) (Usable range: -200 to +649 °C, -328 to +1200°F) 6: Ni 508.4 Ω (Usable range: -50 to +200°C, -58 to +392°F) 7: Pt 1000 (Usable range: -200 to +200°C, -328 to +392°F) 8: Ni 100 (Usable range: -50 to +200°C, -58 to +392°F) 9: Cu 10 @25°C (Usable range: -50 to +200°C, -58 to +392°F) 0: Specify Note: Consult M-System for 2-wire RTD (Configurator software is used to change the input type and range.) [2] OUTPUT 1 / OUTPUT 2 V2Z1: Range -10 – +10 V DC / Range 0 – 20 mA DC V2V2: Range -10 – +10 V DC / Range -10 – +10 V DC (Configurator software is used to change output over the described range of the selected suffix code. For changing between suffix codes, set the Output Range Selector on the side of unit before software adjustment.) POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [3] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating

RELATED PRODUCTS

  • Installation Base or Single Mount Base Socket (model: M8BSx) This unit must be mounted on dedicated base or socket.
  • PC configurator software (model: JXCON) 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 for the PC configurator for applicable cable types. GENERAL SPECIFICATIONS Construction: Plug-in Mounting screw: M3 screw (torque 0.3 N·m) Housing material: Flame-resistant resin (black) Power supply: Via the Installation Base terminals (model: M8BSx) Isolation: Input to output 1 to output 2 to power Overrange output: Approx. -15 to +115 %

MODEL: M8XR3 M8XR3 SPECIFICATIONS ES-5384 Rev.5 Page 2/5 http://www.m-system.co.jp/ Manual zero adjustments: -5 to +5 % (factory setting: 0 %) Manual span adjustments: 95 to 105 % (factory setting: 100 %) Programming: Downloaded from PC; RTD type, temp. range, output range, zero and span, simulating output, user's temperature table, linearization, etc. Burnout protection: Upscale standard; downscale or no burnout optional by programming Status indicator LED: Blinking patterns indicate different operating status of the transmitter. Configurator connection: 2.5 dia. miniature jack; RS-232-C level INPUT SPECIFICATIONS Maximum leadwire resistance: 20 Ω per wire (3-wire) Sensing current: ≤ 1.0 mA If not specified, the input range is shown below. 1: JPt 100 (JIS '89) 0 – 100°C 3: Pt 100 (JIS '89) 0 – 100°C 4: Pt 100 (JIS '97, IEC) 0 – 100°C 5: Pt 50 Ω (JIS '81) 0 – 200°C 6: Ni 508.4 Ω 0 – 100°C 7: Pt 1000 0 – 100°C 8: Ni 100 0 – 100°C 9: Cu 10 @ 25°C 0 – 100°C OUTPUT SPECIFICATIONS ■ DC Current: 0 – 20 mA DC Operational range: 0 – 24 mA 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 6 V max. (e.g. 4 – 20 mA: 300 Ω [6 V ÷ 20 mA]) ■ DC Voltage: -10 – +10 V DC Operational range: -11.5 – +11.5 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. If not specified, the output range is shown below. V2Z1: 1 – 5 V / 4 – 20 mA DC V2V2: 1 – 5 V / 1 – 5 V DC INSTALLATION Current consumption: Approx. 50 mA (70 mA for current output) Operating temperature: 0 to 55°C (32 to 131°F) Operating humidity: 30 to 95 %RH (non-condensing) Mounting: Installation Base (model: M8BSx) Weight: 70 g (2.5 oz) PERFORMANCE Accuracy: Input accuracy + output accuracy Inversely proportional to the span. See HOW TO CALCULATE THE ACCURACY.

  • Input accuracy: (% of input range) Pt 100 (JIS ’97, IEC) : ±0.02 % Ni 508.4 Ω : ±0.02 % Pt 1000 : ±0.02 % Ni 100 : ±0.1 % Cu 10 : ±0.2 %
  • Output accuracy: (% of output range) Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of I/O range at 0 to 55°C [32 to 131°F] Response time: ≤ 0.9 sec. (0 – 90 %) Burnout response: ≤ 10 sec. Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength:

1500 V AC @1 minute (input to output 1 or output 2 or

power to ground)

500 V AC @1 minute (output 1 to output 2 to power)

MODEL: M8XR3 M8XR3 SPECIFICATIONS ES-5384 Rev.5 Page 3/5 http://www.m-system.co.jp/ HOW TO CALCULATE THE ACCURACY ■ Overall Accuracy [Example] Pt 100, 0 – 700°C, 1 – 5 V output Input Accuracy = Max. Range ÷ Input Span × Input Accuracy = 1050 ÷ 700 × 0.02 = 0.03 Output Accuracy = Max. Range ÷ Output Span × Output Accuracy = 20 ÷ 4 × 0.02 = 0.1 Overall Accuracy = 0.03 + 0.1 = ±0.13 % ■ Accuracy with a User’s Temperature Table Custom input accuracy + output accuracy (Inversely proportional to the span) Input Accuracy: (a) Ω ÷ Input Span × 100 % where (a) is 100mΩ or [Max. Range × 0.2 %], whichever is greater. The accuracy applies only at the user’s calibration points. Data between each point is approximated with a linear line, thus is not applicable. Output Accuracy: ≤ ±0.04 % [Example] 100 – 200 Ω input, 1 – 5 V output (a) is the greater value among: 200 Ω × 0.2 % = 400 mΩ, or 100 mΩ, thus 400 mΩ is selected. Input Accuracy = 400 mΩ ÷ 100 Ω × 100 = 0.4 Output Accuracy = 20 ÷ 4 × 0.04 = 0.2 Overall Accuracy = 0.4 + 0.2 = ±0.6 % 50 100 150 200 250 Ω Approximated Line Data Point Actual Line STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 RoHS Directive EN 50581

MODEL: M8XR3 M8XR3 SPECIFICATIONS ES-5384 Rev.5 Page 4/5 http://www.m-system.co.jp/ EXTERNAL VIEWS ■ FRONT VIEW■ SIDE VIEW ■ BOTTOM VIEW Zero/Span Selector UP Switch Status Indicator LED Configurator Jack DOWN Switch Output Range Selector V I S Z I OFF ZS V Output Range Selector (SW POSITION: RANGE) I: V2Z1 (-10 – +10 V / 0 – 20 mA DC) Zero/Span Selector (SW POSITION: MODE) S: SPAN Center: OFF Z: ZERO Zero/Span is calibrated by using UP/DOWN switches when the calibration mode is set. Refer to the instruction manual for detailed procedures. EXTERNAL DIMENSIONS unit: mm (inch) I/O PINS 17.5(.69) 48 (1.89) 75 (2.95) 83 (3.27)

MODEL: M8XR3 M8XR3 SPECIFICATIONS ES-5384 Rev.5 Page 5/5 http://www.m-system.co.jp/ SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Isolation Installation Base OUTPUT 1 OUTPUT 2 D A B C POWER Output Driver Output Driver A B B RTD Low Drift Amplifier & Burnout Digital Computation ZERO/SPAN SELECTOR UP/DOWN SWITCHES CONFIGURATOR JACK STATUS OUTPUT RANGE SELECTOR Specifications are subject to change without notice.