MODEL: M3SXT Super-space-saving Signal Conditioners [2] OUTPUT Current M3S-UNIT Series Z1: Range 0 – 20 mA DC Voltage THERMOCOUPLE TRANSMITTER V2: Range -10 – +10 V DC (PC programmable) V3: Range -5 – +5 V DC Functions & Features (Configurator software is used to change output over the • Accepts a thermocouple input and provides an isolated, described range of the selected suffix code. linearized DC signal For changing between suffix codes, set the Output Range • Cold junction compensation, linearization and burnout Selector on the side of unit before software adjustment.) protection • PC programmable [3] POWER INPUT • Universal AC/DC power input AC Power • High-density mounting M2: 100 – 240 V AC (Operational voltage range 90 – 264 V, • Power and status indicator LED 47 – 66 Hz) • CE marking DC Power R: 24 V DC 12 (.47) (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) Universal AD: 100 – 240 V AC / 24 – 240 V DC (universal) 106 (4.17) (Operational voltage range 90 - 264 V AC, 47 - 66 Hz / 21.6 - 264 V DC, ripple 10 %p-p max.) RELATED PRODUCTS 110.5 (4.35) mm (inch) • PC configurator software (model: M3SCFG) Downloadable at M-System’s web site. A dedicated cable is required to connect the module to the MODEL: M3SXT–[1][2]–[3] PC. Please refer to the internet software download site or the users manual for the PC configurator for applicable cable types. ORDERING INFORMATION • Code number: M3SXT-[1][2]-[3] Specify a code from below for each [1] through [3]. GENERAL SPECIFICATIONS (e.g. M3SXT-2Z1-R) Construction: Small-sized front terminal structure • Temperature range (e.g. 0 – 1000°C) Connection: Removable terminal block • Output range (e.g. 4 – 20 mA DC) Applicable wire size: 0.2 to 2.5 mm2 Housing material: Flame-resistant resin (gray) Isolation: Input to output to power [1] INPUT THERMOCOUPLE Overrange output: -2 – +102 % 1: (PR) (Negative current output is not available.) 2: K (CA) Zero adjustment: -2 to +2 % (PC programming) 3: E (CRC) Span adjustment: 98 to 102 % (PC programming) 4: J (IC) Burnout: Upscale standard; downscale or no burnout 5: T (CC) optional by programming 6: B (RH) Linearization: Standard 7: R Cold Junction Compensation: CJC sensor incorporated 8: S Power LED: Green light turns on when the power is supplied. N: N Status indicator LED: Orange LED; Flashing patterns 0: Specify (Please provide a emf table.) indicate different operating status of the transmitter. (Configurator software is used to change the input type and Programming: Downloaded from PC; input type and range, precise range.) output type and range, zero and span, burnout type, user’s linearization table (max. 300 points, input emf specified http://www.m-system.co.jp/ M3SXT SPECIFICATIONS ES-7702 Rev.3 Page 1/4 MODEL: M3SXT within ±1000 mV), etc. Approx. 2 VA at 100 V Refer to the instruction manual for details. Approx. 3 VA at 200 V Configurator connection: 2.5 dia. miniature jack; Approx. 4 VA at 264 V RS-232-C level •DC: R: Approx. 0.5 W AD: Approx. 1 W INPUT SPECIFICATIONS Operating temperature: -10 to +55°C (14 to 131°F) Input resistance: 1 MΩ minimum Operating humidity: 30 to 90 %RH (non-condensing) Burnout sensing: 0.1 μA Mounting: DIN rail Factory setting: Weight: 85 g (3.0 oz) 1: PR 0 - 1600℃ 2: K 0 - 1000℃ 3: E 0 - 500℃ PERFORMANCE 4: J 0 - 500℃ Overall accuracy: Input accuracy + output accuracy 5: T 0 - 300℃ Input accuracy: Accuracy + Cold Junction Compensation 6: B 500 - 1600℃ Error 1°C (1.8°F) 7: R 500 - 1600℃ Output accuracy: Max. Output Range / Span × ±0.04 % 8: S 0 - 1600℃ Cold junction compensation error: N: N 0 - 1000℃ ±1°C max. at 25 ±10°C ±1.8°F max. at 77 ±18°F Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span OUTPUT SPECIFICATIONS Response time: ≤ 0.5 sec. (0 – 90 %) • DC Current Burnout response: ≤ 10 sec. Output range: 0 – 20 mA DC Line voltage effect: ±0.1 % over voltage range Conformance range: 0 – 20.4 mA DC Insulation resistance: ≥ 100 MΩ with 500 V DC Minimum span: 1 mA Dielectric strength: 2000 V AC @1 minute (input to output Offset: Lower range can be any specific value within the to power to ground) output range provided that the minimum span is maintained. Load resistance: Output drive 11 V max. CALCULATION EXAMPLES OF OVERALL ACCURACY (e.g. 4 – 20 mA: 550 Ω [11 V/20 mA]) Input: K thermocouple, 0 – 1000°C, Output: 4 – 20 mA DC If not specified, the output range is 4 – 20 mA DC. Absolute value accuracy (Table 1): 0.25°C • DC VOLTAGE CJC error (1°C) added: 1.25°C Code V2 (wide spans) ➠ Input accuracy = 1.25°C / 1000°C × 100 = 0.125 % Output range: -10 – +10 V DC Output span: 16 mA (20 – 4) Conformance range: -10.4 – +10.4 V DC ➠ Output accuracy = 20 mA / 16 mA × 0.04 = 0.05 % Minimum span: 1 V ➠ Overall accuracy including CJC error = 0.125 + 0.05 = Code V3 (narrow spans) ±0.18 % of span Output range: -5 – +5 V DC Conformance range: -5.2 – +5.2 V DC STANDARDS & APPROVALS Minimum span: 0.5 V CE conformity: Offset: Lower range can be any specific value within the EMC Directive (2004/108/EC) output range provided that the minimum span is EMI EN 61000-6-4: 2007 maintained. EMS EN 61000-6-2: 2005 Load resistance: Output drive 1 mA max. Low Voltage Directive (2006/95/EC) (e.g. 1 – 5 V: 5000 Ω [5 V/1 mA]) EN 61010-1: 2001 If not specified, the output range is shown below. Installation Category II V2: 0 – 10 V DC Pollution Degree 2 V3: 1 – 5 V DC Input or output to power: Reinforced insulation (300 V) Input to output: Basic insulation (300 V) INSTALLATION Power Consumption •AC: http://www.m-system.co.jp/ M3SXT SPECIFICATIONS ES-7702 Rev.3 Page 2/4 1 2 3 4 5 6 7 8 MODEL: M3SXT EXTERNAL VIEW Power LED Output Range Selectors ON OFF SW1 Status Indicator LED 1 2 Configurator Jack 3 4 INPUT TYPE, RANGE & ACCURACY Table 1. °C °F THERMOCOUPLE MIN. MAXIMUM CONFORMANCE MIN. MAXIMUM CONFORMANCE ACCURACY ACCURACY SPAN RANGE RANGE SPAN RANGE RANGE (PR) 20 0 to 1760 0 to 1760 ±1.00 36 32 to 3200 32 to 3200 ±1.80 K (CA) 20 -270 to +1370 -150 to +1370 ±0.25 36 -454 to +2498 -238 to +2498 ±0.45 E (CRC) 20 -270 to +1000 -170 to +1000 ±0.20 36 -454 to +1832 -274 to +1832 ±0.36 J (IC) 20 -210 to +1200 -180 to +1200 ±0.25 36 -346 to +2192 -292 to +2192 ±0.45 T (CC) 20 -270 to +400 -170 to +400 ±0.25 36 -454 to +752 -274 to +752 ±0.45 B (RH) 20 100 to 1820 400 to 1760 ±0.75 36 212 to 3308 752 to 3200 ±1.35 R 20 -50 to +1760 200 to 1760 ±0.50 36 -58 to +3200 392 to 3200 ±0.90 S 20 -50 to +1760 0 to 1760 ±0.50 36 -58 to +3200 32 to 3200 ±0.90 N 20 -270 to +1300 -130 to +1300 ±0.30 36 -454 to +2372 -202 to +2372 ±0.54 EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 7 8 5 6 DIN RAIL 35mm wide 1 2 3 4 12 110.5 (4.35) [5 (.20)] (.47) • When mounting, no extra space is needed between units. http://www.m-system.co.jp/ M3SXT SPECIFICATIONS ES-7702 Rev.3 Page 3/4 106 (4.17) 62 (2.44) MODEL: M3SXT SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM CJC SENSOR STATUS LED comp. leadwire DIP SW Isolation T/C + Digital Output + + 1 5 Computation Driver Low Drift OUTPUT Amplifier – – 2 6 – POWER LED 3 U(+) 7 POWER 4 V(–) 8 CONFIGURATOR JACK Terminal Block Specifications are subject to change without notice. http://www.m-system.co.jp/ M3SXT SPECIFICATIONS ES-7702 Rev.3 Page 4/4