MODEL: M6NXAR range. Input code 7: Pt 1000 cannot be switched to/from Screw Terminal Ultra-Slim Signal Conditioners M6N Series other input types while its temperature range can be changed.) RTD ALARM (PC programmable) OUTPUT Functions & Features Relay; SPDT or transfer contact • 7.5-mm wide ultra-slim design • Low profile allows the M6N module mounted in a 120-mm deep panel POWER INPUT • Provides a relay contact output at preset DC input levels DC Power • PC programmable R: 24 V DC • Linearization and upscale and downscale burnout (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) protection • High-density mounting RELATED PRODUCTS • Power and status indicator LEDs • PC configurator software (model: M6CFG) Downloadable at M-System’s web site. 7.5 (.30) 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 102 cable types. (4.02) GENERAL SPECIFICATIONS Connection 102 Input and output: M3 screw terminal (torque 0.5 N·m) (4.02) Power input: Via the Installation Base (model: M6NBS) mm (inch) or M3 screw terminal (torque 0.5 N·m) Recommended solderless terminal: Max. 5.8 mm (0.23”) wide; Ones with insulation sleeve do not fit. MODEL: M6NXAR–[1]–R Applicable wire size 0.2 – 2.5 mm2 Housing material: Flame-resistant resin (black) ORDERING INFORMATION Isolation: Input to output to power • Code number: M6NXAR-[1]-R Burnout: Upscale standard; downscale or no burnout Specify a code from below for [1]. optional by programming (e.g. M6NXAR-4-R) In case of upscale standard, the alarm operates as if the • Temperature range (e.g. 0 – 100°C) input signal has exceeded over the range. Linearization: Standard Power LED: Green light turns on when the power is supplied. [1] INPUT RTD Status indicator LED: Orange LED; Flashing patterns 1: JPt 100 (JIS'89) indicate different operating status of the transmitter. (Usable range: -200 to +500°C, -328 to +932°F) Alarm monitor LED: Red LED turns on when the alarm is 3: Pt 100 (JIS'89) tripped. (Usable range: -200 to +650°C, -328 to +1202°F) Programming: Downloaded from PC 4: Pt 100 (JIS'97, IEC) Input type and range (Usable range: -200 to +850°C, -328 to +1562°F) Input fine adjustments 5: Pt 50 Ω (JIS'81) User’s RTD table (max. 300 points) (Usable range: -200 to +649 °C, -328 to +1200°F) Burnout (Upscale, downscale or no burnout) 7: Pt 1000 Alarm setpoint (input %) (Usable range: -200 to +850°C, -328 to +1562°F) Trip action (High or Low) 9: Cu 10 @25°C Relay coil (energized or de-energized) (Usable range: -50 to +250°C, -58 to +482°F) Power ON delay time (0 to 999 sec.) 0: Specify (Please provide a resistance table.) Alarm ON delay time (0 to 999 sec.) (Configurator software is used to change the input type and http://www.m-system.co.jp/ M6NXAR SPECIFICATIONS ES-7923 Rev.0 Page 1/4 MODEL: M6NXAR Hysteresis (deadband) (input %) Weight: 65 g (2.3 oz) Alarm test, and others Configurator connection: 2.5 dia. miniature jack; PERFORMANCE in percentage of span RS-232C level Setpoint accuracy (trip point accuracy) Factory default setting Pt and JPt: Whichever greater ±0.1 % of input range or Alarm setpoint: 80% ±0.15°C Trip action: High Cu10: ±1°C Relay coil at alarm: Energized Temp. coefficient: ±0.01 %/°C (±0.006 %/°F) of max. span Power ON delay time: 5 seconds Response time: ≤ 1 sec. (0 – 100 % at 90 % setpoint) Alarm ON delay time: 0 seconds Burnout response time: ≤ 1 sec. Hysteresis (deadband): 1.0% Line voltage effect: ±0.1 % over voltage range Burnout: Upscale Insulation resistance: ≥ 100 MΩ with 500 V DC ■Recommended solderless terminal Dielectric strength: 2000 V AC @1 minute (input to output 5.5 max. 4 min. to power to ground) (.22) (.16) 3.2 (.13) dia. CALCULATION EXAMPLES OF SETPOINT ACCURACY [Example] Input type Pt 100, Input range 0 – 100°C Setpoint accuracy *1 (0.15°C *2) / Span (100°C) × 100 % *1. Calculate the accuracy in °C INPUT SPECIFICATIONS *2. 100 °C × 0.1 % = 0.1 °C ≤ 0.15 °C. 0.15 °C is used as INPUT: 2- or 3-wire RTD input accuracy value. Maximum leadwire resistance: 10 Ω per wire Sensing current: ≤ 1.5 mA (≤ 0.15 mA for Pt 1000) STANDARDS & APPROVALS Minimum span: 20°C or 36°F CE conformity: If not specified, the input range is 100°C. EMC Directive (2004/108/EC) EN 61000-6-4 (EMI) OUTPUT SPECIFICATIONS EN 61000-6-2 (EMS) • RELAY OUTPUT Low Voltage Directive (2006/95/EC) Relay rating: EN 61010-1 250 V AC @2 A (cos ø = 1) Overvoltage Category II 30 V DC @2 A (resistive load) Pollution Degree 2 Maximum switching voltage: 250 V AC or 125 V DC Max. operating voltage 250 V (relay output circuit) Maximum switching power: 500 VA or 60 W Input or power to output: Reinforced insulation Minimum load: 5 V DC @100 mA Input to power: Basic insulation Mechanical life: 5 × 106 cycles (rate 180/min.) Alarm Trip Operation Terminal No. in parentheses • Setting Example Hi alarm (coil energized at alarm) or Lo alarm (coil de-energized at alarm) (3–2)ON Output (3–4)ON Input (%) 0 50 � 100 Setpoint Trip operation in power failure: Terminals 3 – 4 turn ON. INSTALLATION Power consumption: Approx. 0.5 W Operating temperature: -20 to +55°C (-4 to +131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Installation Base (model: M6NBS) or DIN rail http://www.m-system.co.jp/ M6NXAR SPECIFICATIONS ES-7923 Rev.0 Page 2/4 5.8 max. (.23) MODEL: M6NXAR EXTERNAL VIEW (With the cover open) Power LED Alarm Monitor LED Status Indicator LED Configurator Jack DIMENSIONS unit: mm (inch) SCREWDRIVER * WIRE INSERTION ANGLE INSERTION ANGLE : approx. 35° : approx. 55° 8–M3 SCREW TERMINAL DIN RAIL HOOK 5 6 7 8 DIN RAIL 35mm wide 1 2 3 4 [1 (.04)] SCREWDRIVER INSERTION ANGLE : approx. 40° 7.5 (.30) 102 (4.02) *Screwdriver stem diameter: 6 mm (.24”) or less • When mounting, no extra space is needed between units. http://www.m-system.co.jp/ M6NXAR SPECIFICATIONS ES-7923 Rev.0 Page 3/4 102 (4.02) MODEL: M6NXAR SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM STATUS ALARM LED MONITOR LED RTD 2-wire 3-wire 4 NC Digital A A Ry 6 Computation OUTPUT 2 NO B 1 Low Drift 3 COM Amplifier POWER LED B B 5 + 7 POWER – CONFIGURATOR JACK 8 POWER n Relay Protection • AC Powered • DC Powered Inductive Inductive Load (Coil) Load (Coil) LOAD LOAD Diode, Varistor or Varistor or CR Circuit CR Circuit Specifications are subject to change without notice. http://www.m-system.co.jp/ M6NXAR SPECIFICATIONS ES-7923 Rev.0 Page 4/4 CONNECTOR