47LCT MSYSTEM | Alldatasheet

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MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 1/7 https://www.m-system.co.jp/ Digital Panel Meters 47 Series CT INPUT DIGITAL PANEL METER (4½ digit, LED display type, true RMS sensing) Functions & Features

  • 4 ½ digit CT input digital panel meter
  • 1/8 DIN size
  • Moving average function to suppress the display flickering
  • Max. and Min. value display
  • IP66 front panel
  • Separable terminal block
  • Rear terminal cover for safety strapped to the meter Alar m/ Scale/ Max/Min Shift Up Zro Spn D/P Tch Fnc Min Max HH H P L LL (1.89) mm (inch) 96 (3.78) 98.5 (3.88) MODEL: 47LCT-1[1][2][3]-[4][5]

ORDERING INFORMATION

  • Code number: 47LCT-1[1][2][3]-[4][5] Specify a code from below for each of [1] through [5]. (e.g. 47LCT-101G-M2/Q)
  • Specify the specification for option code /Q (e.g. /C01/S01/SET) INPUT 1: AC current [1] DC OUTPUT 0: Without Current A: 4 – 20 mA DC (Load resistance 550 Ω max.) D: 0 – 20 mA DC (Load resistance 550 Ω max.) Voltage 4: 0 – 10 V DC (Load resistance 10 kΩ min.) 5: 0 – 5 V DC (Load resistance 5000 Ω min.) 6: 1 – 5 V DC (Load resistance 5000 Ω min.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) [2] ALARM OUTPUT 0: None 1: N.O. relay contact, 4 points 2: SPDT relay contact, 2 points [3] DISPLAY COLOR R: Red YR: Orange G: Green BG: Bluegreen B: Blue W: White [4] POWER INPUT AC Power M2: 100 – 240 V AC (Operational voltage range 85 – 264 V, 50/60 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.) [5] 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.) Moving parts and indicators are not coated. /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-9507) GENERAL SPECIFICATIONS Construction: Panel flush mounting Degree of protection: IP66; applicable to the front of the panel meter mounted according to the specified panel cutout Connection Input, DC output, power input: M3 screw terminals (torque 0.6 N·m) Alarm output: M3 separable screw terminal (torque 0.6 N·m) Screw terminal: Nickel-plated steel (standard) or stainless steel Housing material: Flame-resistant resin (gray) Isolation: Input to DC output to HH output or H output to L output or LL output to power Input waveform RMS sensing: Up to 15 % of 3rd harmonic content

MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 2/7 https://www.m-system.co.jp/ Setting: (Front button)

  • Scaled range
  • Input type
  • Alarm setpoint
  • Hysteresis (deadband)
  • Moving average
  • Others (Refer to the instruction manual for details) Read rate: 40 times/sec. (25 msec.) Averaging: None or moving average Lockout setting: Prohibiting certain operations; protecting settings DISPLAY Display: 16 mm (.63) high, 4 ½ digits, 7-segment LED Display range: -19999 to 19999 Decimal point position: 10–1, 10–2, 10–3, 10–4 or none Zero indication: Higher-digit zeros are suppressed. Over-range indication: ‘-19999’ or ‘19999’ blinking for display values out of the scaled range. ‘S.ERR’ and ‘Max’ blinking when the input signal is out of the usable range. Alarm status indication LL indicator: Green turns on when the LL alarm is tripped. L indicator: Green turns on when the L alarm is tripped. H indicator: Red turns on when the H alarm is tripped. HH indicator: Red turns on when the HH alarm is tripped. P indicator: Amber turns on when none of the other alarms is tripped. Note: Only ‘P’ turns on with no-alarm-output type. ‘LL’ or ‘HH’ does not turn on with dual-alarm-output type. All setpoints can be independently set either for Hi or Lo alarm trip. Function indicators: Zro, Spn, D/P, Tch, Fnc, Min, Max Display mode status and operation status, amber ON or blink Engineering unit indication: Sticker label attached DC, AC, mV, V, kV, μA, mA, A, kA, mW, W, kW, var, kvar, Mvar, VA, Hz, Ω, kΩ, MΩ, cm, mm, m, m/sec, mm/min, cm/min, m/min, m/h, m/s2, inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m3, m3/sec, m3/min, m3/h, Nm3/h, N·m, N/m2, g, kg, kg/h, N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J, kJ, MJ, rpm, sec, min, min-1, pH, %, ppm, etc. INPUT SPECIFICATIONS Frequency: 50 or 60 Hz Overload capacity: 50 A for 3 sec., 10 A for 10 sec., 6 A continuous Default measuring range: 0 – 5 A TYPE MEASURING OPERATIONAL INPUT IND RANGE RANGE BURDEN A0-1 0 – 1A 0 – 1.1A ≤0.1VA A0-5 0 – 5A 0 – 5.5A ≤0.5VA OUTPUT SPECIFICATIONS ■ DC Output
  • DC Current Operational range: -5 – +105 %
  • DC Voltage Operational range: -5 – +105 % ■ Alarm Output: Relay contact Rated load: 250 V AC @ 3 A (cos ø = 1)

30 V DC @ 3 A (resistive load)

Maximum switching voltage: 250 V AC, 30 V DC Maximum switching power: 750 VA, 90 W (resistive load) Minimum load: 5 V DC @ 10 mA Mechanical life: ≥ 5 × 106 cycles (rate 180 cycles/min.) INSTALLATION Power consumption

  • AC: Approx. 6.5VA
  • DC: Approx. 3 W Operating temperature: -10 to +55°C (14 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Panel flush mounting Weight: 300 g (0.66 lb) PERFORMANCE Accuracy Display: ±0.5 % ±10 digits with input 5 – 100 % Output: ±0.1 % (DC output = display + output) Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Input resolution: Max. 16 bits Output resolution: Max. 14 bits Response time: ≤ 0.5 sec. (alarm output: 0 – 100 % at 90 % setpoint) ≤ 0.5 sec. (DC output: 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 DC output to HH output or H output to L output or LL output to power to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2

MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 3/7 https://www.m-system.co.jp/ Low Voltage Directive EN 61010-1 Measurement Category III (input) Measurement Category II (alarm output) Installation Category II (power) Pollution Degree 2 Input to alarm output to power: Reinforced insulation (300 V) RoHS Directive Protection against access to the terminal blocks: Finger protection (VDE 0660-514) EXTERNAL VIEW (4) Max/Min Button (5) Alarm/ Button (6) Scale/ Button (7) Shift Button (8) Up Button (1) Main Display (2) Alarm Indicators (3) Function Indicators Alarm/ Scale/Max/Min Shift Up Zro HH H P L LL Spn D/P Tch Fnc Min Max

  • COMPONENT IDENTIFICATION No. COMPONENT FUNCTION (1) Main display Indicates present values, setting values and status of the unit. (2) Alarm indicators Indicate alarm status of the input signal. (3) Function indicators Indicate the status in each setting mode. (4) Max/Min button Used to switch the main display to show the present values, maximum values or minimum values etc. (5) Alarm/ button Used to con/f_i rm alarm setting value and to move on to the alarm and other setting modes; or to shift through setting items in each setting mode. (6) Scale/ button Used to move on to the scaling and other setting modes; or to shift through setting items in each setting mode. (7) Shift button Used to move on to the setting standby status of each setting mode and shift through display digits in each setting mode. (8) Up button Used to execute/cancel Forced Zero or to select setting values in each setting mode. Note: Refer to the operating manual for details on each function.

MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 4/7 https://www.m-system.co.jp/ EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) 96 (3.78) 48 (1.89) 103 (4.06) 95 (3.74) 2 (.08) 47 (1.85) 98.5 (3.88) 45 (1.77) 91.5 (3.60)

  • No Alarm Output • Alarm Output ■ TOP VIEW ■ SIDE VIEW■ FRONT VIEW ■ REAR VIEW 1 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 20–M3 SCREW TERMINAL 2–M3 SCREW 10–M3 SCREW TERMINAL 6.6 (.26)

MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 5/7 https://www.m-system.co.jp/ MOUNTING REQUIREMENTS unit: mm + 0.8 – 0 + 0.6 – 0 min. 120 min. 75 Panel thickness: 1.6 to 8.0 mm

MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 6/7 https://www.m-system.co.jp/ SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM POWER U(+) V(–) LOAD Inductive Load (Coil) Varistor or CR Circuit

  • DC Powered LOAD Inductive Load (Coil) Diode, Varistor or CR Circuit ■ Relay Protection
  • AC Powered ■ ALARM OUTPUT CODE 1: N.O. contact, 4 points Ry Ry Ry Ry POWER U(+) Lc (COM ) Lb (NC) La (NO) Hc (COM ) Hb (NC) Ha (NO) V(–) ■ ALARM OUTPUT CODE 2: SPDT contact, 2 points Ry Ry Lc, LLc LLa La Hc, HHc Ha HHa LL OUTPUT L OUTPUT H OUTPUT L OUTPUT H OUTPUT HH OUTPUT POWER U(+) V(–) ■ ALARM OUTPUT CODE 0: No alarm output Digital Computation Display / Setting A/D Converter DC OUTPUT Isolation Output Driver Digital Computation DC OUTPUT Isolation Output Driver Digital Computation DC OUTPUT Isolation Output Driver Display / Setting A/D Converter Display / Setting A/D Converter INPUT TRANSFORMER LOAD SOURCE k l CT L K INPUT TRANSFORMER LOAD SOURCE k l CT L K INPUT TRANSFORMER LOAD SOURCE k l CT L K Note: The section enclosed by broken line is only with DC output option. U

MODEL: 47LCT 47LCT SPECIFICATIONS ES-9507 Rev.14 Page 7/7 https://www.m-system.co.jp/ Specifications are subject to change without notice.