Model MODEL: M2XT2 3: E (CRC) Super-mini Signal Conditioners Mini-M Series 4: J (IC) 5: T (CC) THERMOCOUPLE TRANSMITTER 6: B (RH) (PC programmable) 7: R Functions & Features 8: S • Accepts direct input from a thermocouple and provides a 9: C (WRe 5-26) linearized process signal N: N • PC programmable U: U • Wide selection of thermocouples L: L • User’s temperature table can be used P: Platinel II • Leadwire resistance compensation 0: Specify • CE marking (Configurator software is used to change the input type and • UL approval precise range.) Typical Applications [2] OUTPUT • Small burnout sensing current enables long distance Current transmission with minimum offset drifts Z1: Range 0 – 20 mA DC • Electric furnace (isolation ensured even when 200 V AC Voltage power for heater leaks through furnace wall) V1: Range -2.5 – +2.5 V DC • No burnout type can connect to a single T/C in parallel V2: Range -10 – +10 V DC with a recorder (Configurator software is used to change output over the • Ideal for quick spare part described range of the selected suffix code. For changing out of this range, set the Output Range Selectors inside the unit before software adjustment.) 23 (.91) [3] POWER INPUT 76 AC Power (2.99) M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 47 – 66 Hz) (90 – 264 V for UL) 124 (4.88) DC Power mm (inch) R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) P: 110 V DC MODEL: M2XT2–[1][2]-[3][4] (Operational voltage range 85 – 150 V, ripple 10 %p-p max.) (110 V ±10 % for UL) ORDERING INFORMATION • Code number: M2XT2-[1][2]-[3][4] [4] OPTIONS (multiple selections) Specify a code from below for each [1] through [4]. Burnout (e.g. M2XT2-2Z1-M2/BL/CE/Q) blank: Upscale burnout K thermocouple setting will be used if the input code is not /BL: Downscale burnout specified. (UL not available) • Temperature range (e.g. 0 – 800°C) /BN: No burnout • Output range (e.g. 4 – 20 mA DC) (UL not available) • Specify the specification for option code /Q Standards & Approvlas (must be specified) (e.g. /C01/S01) /N: Without CE or UL /CE: CE marking [1] INPUT THERMOCOUPLE /UL: UL approval, CE marking 1: (PR) Other Options 2: K (CA) blank: none http://www.m-system.co.jp/ M2XT2 SPECIFICATIONS ES-5062 Rev.9 Page 1/5 MODEL: M2XT2 /Q: Option other than the above (specify the specification) U U: 0–300°C (UL not available) L L: 0–500°C P Platinel II: 0–1200°C SPECIFICATIONS OF OPTION: Q (multiple selections) COATING (For the detail, refer to M-System's web site.) OUTPUT SPECIFICATIONS /C01: Silicone coating ■ DC Current /C02: Polyurethane coating Operational range: 0 – 24 mA DC /C03: Rubber coating Output range: 0 – 20 mA DC TERMINAL SCREW MATERIAL Minimum span: 1 mA /S01: Stainless steel Offset: Lower range can be any specific value within the output range provided that the minimum span is maintained. RELATED PRODUCTS Load resistance: Output drive 15 V max. • JX configurator connection kit (model: JXCON) (e.g. 4 – 20 mA: 750 Ω [15 V / 20 mA]) If not specified, the output range is 4 – 20 mA DC. GENERAL SPECIFICATIONS ■ DC Voltage Construction: Plug-in Code V1 (narrow spans) Connection: M3 screw terminals (torque 0.8 N·m) Operational range: -3 – +3 V DC Housing material: Flame-resistant resin (black) Output range: -2.5 – +2.5 V DC Isolation: Input to output to power Minimum span: 250 mV Overrange output: Approx. -15 to +115 % Code V2 (wide spans) (Negative current output is not provided.) Operational range: -11.5 – +11.5 V DC Manual zero/span adjustments: See Front View. Output range: -10 – +10 V DC Programming: Downloaded from PC; T/C type, temp. range, Minimum span: 1 V output range, zero and span, simulating output, etc. Offset: Lower range can be any specific value within the Burnout protection: Upscale standard; downscale or no output range provided that the minimum span is burnout optional by programming maintained. (Set to "no burnout" when the unit is connected with Load resistance: Output drive 1 mA max. another instrument in parallel.) (e.g. 1 – 5 V: 5000 Ω [5 V / 1 mA]) Linearization: Standard If not specified, the output range is shown below. Cold junction compensation: CJC sensor attached to the V1: 0 – 1 V DC input terminals V2: 1 – 5 V DC Status indicator LED: Flashing patterns indicate different operating status of the transmitter. INSTALLATION Configurator connection: 2.5 dia. miniature jack; Power Consumption RS-232-C level •AC: Approx. 3 VA at 100 V INPUT SPECIFICATIONS Approx. 4 VA at 200 V Input resistance: 1 MΩ min. Approx. 5 VA at 264 V Burnout sensing: 45 nA ±10 % •DC: Approx. 2 W If not specified, the input range is shown below. Operating temperature: -30 to +60°C (-22 to +140°F) 1 PR: 0–1600°C Operating humidity: 30 to 90 %RH (non-condensing) 2 K: 0–1000°C Mounting: Surface or DIN rail 3 E: 0–500°C Weight: 120 g (0.26 lbs) 4 J: 0–500°C 5 T: 0–300°C PERFORMANCE 6 B: 0–1800°C Accuracy: [Table 1 Accuracy value + Cold Junction 7 R: 0–1600°C Compensation Error 0.5°C (0.9°F)] or ±0.1 % of span, 8 S: 0–1600°C whichever is greater. 9 C (WRe 5-26): 0–2000°C Add 0.2 % when the output span equals 1/10 or narrower of N N: 0–1000°C the max. span. http://www.m-system.co.jp/ M2XT2 SPECIFICATIONS ES-5062 Rev.9 Page 2/5 MODEL: M2XT2 Cold junction compensation error: Table 1. ±0.5°C at 25 ±10°C °C THERMO- MIN. MAXIMUM CONFORMANCE ±0.9°F at 77 ±18°F COUPLE ACCURACY RANGE RANGE SPAN Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span (PR) 20 0 to 1760 ±1.00 0 to 1760 at -5 to +55°C [23 to 131°F] K (CA) 20 -270 to +1370 ±0.25 -150 to +1370 Response time: ≤ 0.9 sec. (0 – 90 %) E (CRC) 20 -270 to +1000 ±0.20 -170 to +1000 Burnout response: ≤ 10 sec. J (IC) 20 -210 to +1200 ±0.25 -180 to +1200 T (CC) 20 -270 to +400 ±0.25 -170 to +400 Line voltage effect: ±0.1 % over voltage range B (RH) 20 0 to 1820 ±0.75 400 to 1760 Insulation resistance: ≥ 100 MΩ with 500 V DC R 20 -50 to +1760 ±0.50 200 to 1760 Dielectric strength: 2000 V AC @1 minute (input to output S 20 -50 to +1760 ±0.50 0 to 1760 to power to ground) C (WRe 5-26) 20 0 to 2315 ±0.80 0 to 2315 N 20 -270 to +1300 ±0.30 -130 to +1300 U 20 -200 to +600 ±0.20 -200 to +600 CALCULATION EXAMPLES OF OVERALL ACCURACY L 20 -200 to +900 ±0.25 -200 to +900 [Example 1] P (Platinel II) 20 0 to 1395 ±0.25 0 to 1395 Input: K thermocouple, 0 – 1000°C, Output: 4 – 20 mA DC °F THERMO- 1) Absolute value accuracy (Table 1): 0.25°C MIN. MAXIMUM CONFORMANCE COUPLE ACCURACY SPAN RANGE RANGE 2) CJC error (0.5°C) added: 0.75°C (PR) 36 32 to 3200 ±1.80 32 to 3200 3) 0.75°C / 1000°C × 100 = 0.075 % K (CA) 36 -454 to +2498 ±0.45 -238 to +2498 4) 0.075 % < 0.1 % of span. ➠ 0.1 % is selected. E (CRC) 36 -454 to +1832 ±0.36 -274 to +1832 5) Output span 16 mA (= 20 mA – 4 mA) J (IC) 36 -346 to +2192 ±0.45 -292 to +2192 Max. span 20 mA T (CC) 36 -454 to +752 ±0.45 -274 to +752 Output span ≥ 1/10 of max. span ➠ No need of adding B (RH) 36 32 to 3308 ±1.35 752 to 3200 R 36 -58 to +3200 ±0.90 392 to 3200 0.2 %. S 36 -58 to +3200 ±0.90 32 to 3200 6) Overall accuracy equals ±0.1 % of span C (WRe 5-26) 36 32 to 4199 ±1.44 32 to 4199 [Example 2] N 36 -454 to +2372 ±0.54 -202 to +2372 Input: K thermocouple, 50 – 150°C, Output: 2.0 – 2.5 V DC U 36 -328 to +1112 ±0.36 -328 to +1112 1) Absolute value accuracy (Table 1): 0.25°C L 36 -328 to +1652 ±0.45 -328 to +1652 2) CJC error (0.5°C) added: 0.75°C P (Platinel II) 36 32 to 2543 ±0.45 32 to 2543 3) 0.75°C / (150 – 50)°C × 100 = 0.75 % 4) 0.75 %> 0.1 % of span. ➠ 0.75 % is selected. STANDARDS & APPROVALS 5) Output span 0.5 V (= 2.5 V – 2.0 V) CE conformity: Max. span 5 V EMC Directive (2004/108/EC) Output span ≤ 1/10 of max. span ➠ Add 0.2 %. EN 61000-6-4 (EMI) 6) Overall accuracy equals ±0.95 % of span (0.75 + 0.2) EN 61000-6-2 (EMS) Low Voltage Directive (2006/95/EC) EN 61010-1 Installation Category II Pollution Degree 2 Max. operating voltage 300 V Input or output to power: Reinforced insulation Input to output: Basic insulation Approval: UL/C-UL nonincendive Class I, Division 2, Groups A, B, C, and D hazardous locations (UL 1604, CAN/CSA-C22.2 No.213) UL/C-UL general safety requirements (UL 61010B-1, CAN/CSA-C22.2 No.1010-1) http://www.m-system.co.jp/ M2XT2 SPECIFICATIONS ES-5062 Rev.9 Page 3/5 MODEL: M2XT2 EXTERNAL VIEW � FRONT VIEW (with cover open) � LEFT SIDE VIEW (with cover removed) ATT [e.g.] V Configurator Jack Output code V1 SW3 I SW6 SW2 Status Indicator LED Zero/Span Selector Top: SPAN V I Middle: OFF Bottom: ZERO SW7 SW4 UP/DOWN Switches Output Range Selectors The front cover cannot be turned open by 180 deg. when there is no extra space between units. Refer to the instruction manual for detailed procedures. 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) 7.3 (.29) 86.7 (3.41) 15 (.59) 116.7 (4.59) [4 (.16)] 23 (.91) • When mounting, no extra space is needed between units. TERMINAL ASSIGNMENTS unit: mm (inch) CJC SENSOR (model: CJM) black red 4 1 1 8 5 12 9 14 13 http://www.m-system.co.jp/ M2XT2 SPECIFICATIONS ES-5062 Rev.9 Page 4/5 70.5 (2.78) 14 (.55) 59 (2.32) 1 O 4 (.16) 72 (2.83) 2 N 3 4 1 O 2 N 3 4 5 6 7 8 MODEL: M2XT2 SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM STATUS INPUT RANGE ZERO/SPAN OUTPUT RANGE comp. leadwire SELECTOR SELECTOR SELECTORS Isolation T / C + Digital Output + + 1 9 Computation Driver Low Drift OUTPUT – Amplifier UP/DOWN – 12 SWITCHES metal leg – & Burnout 4 13 U(+) CJC POWER red SENSOR 5 14 V(–) model: CJM 8 black CONFIGURATOR JACK Base Socket Specifications are subject to change without notice. http://www.m-system.co.jp/ M2XT2 SPECIFICATIONS ES-5062 Rev.9 Page 5/5