47NLDYT MSYSTEM | Alldatasheet

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MODEL: 47NLDYT 47NLDYT SPECIFICATIONS ES-9568 Rev.2 Page 1/5 https://www.m-system.co.jp/ Digital Panel Meters 47NL Series CURRENT LOOP SUPPLY DIGITAL PANEL METER (4½ digit, LED display type, with terminal block) Functions & Features

  • 4 ½ digit current loop supply digital panel meter
  • Moving average function to suppress the display flickering
  • Scaling, forced zero, low-end cutout
  • Switchable between linear and square root extraction
  • Max. and Min. value display
  • Photo MOSFET relay alarm output
  • Dedicated terminal block I/O 48.0 (1.89) 96.0 (3.78) 48.5 (1.91)* Zro Spn D/P Tch Fnc Min Max H P L Alarm/ ˣ Scale/ ˢ Max/Min Shift Up mm (inch) * Panel thickness not included. MODEL: 47NLDYT-[1]-R[2]

ORDERING INFORMATION

  • Code number: 47NLDYT-[1]-R[2] Specify a code from below for each of [1] and [2]. (e.g. 47NLDYT-B-R/Q)
  • Specify the specification for option code /Q (e.g. /SET) INPUT Current 4 – 20 mA DC (Input resistance 250 Ω) [1] DISPLAY COLOR R: Red YR: Orange G: Green B: Blue W: White POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [2] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q EX-FACTORY SETTING /SET: Preset according to the Ordering Information Sheet (No. ESU-9568) GENERAL SPECIFICATIONS Construction: Panel mount type Degree of protection: IP66; Applicable to the front of the panel meter mounted according to the specified panel cutout. Connection: M3 screw terminals (torque 0.6 N·m) Solderless terminal: Refer to the drawing at the end of the section. Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd Applicable wire size: 0.25 to 1.65 mm2 (AWG 22 to 16) Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (gray) Isolation: Input to alarm output to power Setting: (Front button)
  • Scaled range
  • Linear, square root extraction
  • Moving average
  • Low-end cutout
  • Others (Refer to the operating manual for details) Averaging: None or moving average Lockout setting: Prohibiting certain operations; protecting settings ■Recommended solderless terminal 6 (.24) max 3.3 (.13) max mm (inch) 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 display range. ‘S.ERR’ and ‘Min’ or ‘Max’ blinking when the input signal is out of the usable range. Overload indication: 'O.L.' and 'Max' blinking when input

MODEL: 47NLDYT 47NLDYT SPECIFICATIONS ES-9568 Rev.2 Page 2/5 https://www.m-system.co.jp/ overload. Alarm status indication L indicator: Green turns on when the L alarm is tripped. H indicator: Red turns on when the H alarm is tripped. P indicator: Amber turns on when none of the other alarms is tripped. Only ‘P’ turns on when no-alarm is selected with alarm setpoint. 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, pH, %, ppm, etc. SUPPLY OUTPUT (across the terminals 1 – 2) Output voltage: 24 - 28 V DC max. with no load 18 V DC min. at 20 mA no load Current rating: ≤ 22 mA DC

  • Shortcircuit Protection Current limited: 35 mA max. Protected time duration: No limit INPUT SPECIFICATIONS ■ DC Current: Input resistor incorporated Usable range: 4.00 - 20.00 mA DC (Conformance range: -20 - +120 % of usable range) OUTPUT SPECIFICATIONS ■ Alarm Output: Photo MOSFET Relay Rating: 26.4 V DC @ 100 mA (resistive load) ON resistance: ≤ 5 Ω INSTALLATION Power consumption
  • DC: 2.2 W max. Operating temperature: -10 to +55°C (14 to 131°F) Operating humidity: 10 to 90 %RH (non-condensing) Mounting: Screw mounting Weight: 120 g (0.26 lb) PERFORMANCE Accuracy Display: ±0.1 % ± 1 digit (Input within 1 - 100 % for square root extraction) Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) Response time: ≤ 0.5 sec. (alarm output: 0 – 100 % at 90 % setpoint) 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 alarm output to power to ground) STANDARDS & APPROVALS EU conformity: EMC Directive EMI EN 61000-6-4 EMS EN 61000-6-2 RoHS Directive

MODEL: 47NLDYT 47NLDYT SPECIFICATIONS ES-9568 Rev.2 Page 3/5 https://www.m-system.co.jp/ EXTERNAL VIEW Alarm /Max /Min Scale / Shift Up H P L D/PSpnZro Tch Max Min Fnc (4) Max/Min Button (7) Shift Button (8) Up Button (1) Main Display (3) Function Indicators (2) Alarm Indicators (6) Scale/ Button (5) Alarm/ Button ■ COMPONENT IDENTIFICATION No. COMPONENT FUNCTION (1) Main display Indicates present values, setting values and status of the unit. (2) Alarm indicators Indicates the comparison result between alarm setting values and present values. (3) Function indicators Indicates 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. (5) Alarm/ button Used to check the alarm setpoints, 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 or to shift through display digits in each settingitem. (8) Up button Used to change setting values, to execute/cancel Forced Zero or to select setting values. Note: Refer to the operating manual for details on each function. EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

  • FRONT VIEW • SIDE VIEW ■ BODY
  • REAR VIEW Watertight packing Harness 4-M4 SCREW 8.0 (.31) deep approx. 30 (1 .18) 48.0 (1 .89) 1 2 3 4 5 6 7 8

MODEL: 47NLDYT 47NLDYT SPECIFICATIONS ES-9568 Rev.2 Page 4/5 https://www.m-system.co.jp/ 96.0 (3.78) 34 (1 .34) (.31) Max. 20.5 (.81) 6.4 (.25) (.08) 2–4.5 (.18) dia.

  • FRONT VIEW
  • SIDE VIEW ■ TERMINAL BLOCK
  • REAR VIEW 1 2 3 4 5 6 7 8 9 10 MOUNTING REQUIREMENTS unit: mm (inch)
  • Single Mounting • Clustered Mounting 4-4.5 (.18) dia. 20.5 (.81) (.67) min. 75 (2.95) Panel thickness: 1.0 to 3.2 mmPanel thickness: 1.0 to 3.2 mm SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM Ry Ry H COM L L OUTPUT H OUTPUT POWER 24V DC Supply A/D Converter Shortcircuit Portection Digital Computation Display / Setting 2-WIRE TRANSMITTER 250ΩV – (1 – 5V DC) MONITOR

MODEL: 47NLDYT 47NLDYT SPECIFICATIONS ES-9568 Rev.2 Page 5/5 https://www.m-system.co.jp/ Specifications are subject to change without notice.