LPNE MSYSTEM | Alldatasheet

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Technical content

MODEL: LPNE http://www.m-system.co.jp/ LPNE SPECIFICATIONS ES-1949 Rev.2 Page 1/2 Power Transducer Series L-UNIT PT TRANSDUCER (self-powered, RMS sensing) Functions & Features

  • Converting an alternating voltage from a potential (voltage) transformer into a standard process signal
  • Minimum ripple
  • No auxiliary power source required
  • Isolation up to 2000 V AC
  • High-density mounting Typical Applications
  • Centralized monitoring and control of power line and power supply voltages measured at switch boards
  • Monitoring abnormal voltage drops for detecting overload (2.95) 112 (4.41) (2.95) mm (inch) MODEL: LPNE–[1][2][3]

ORDERING INFORMATION

  • Code number: LPNE–[1][2][3] Specify a code from below for each [1] through [3]. (e.g. LPNE-55/Q)
  • Specify the specification for option code /Q (e.g. /C01/S01) [1] INPUT Voltage 5: 0 – 150 V AC (used within 90 – 150 V) 6: 0 – 300 V AC (used within 180 – 300 V) [2] OUTPUT Current G: 0 – 1 mA DC (Load resistance 5000 Ω max.) Voltage 3: 0 – 1 V DC (Load resistance 2000 Ω min.) 4: 0 – 10 V DC (Load resistance 20 kΩ min.) 5: 0 – 5 V DC (Load resistance 10 kΩ min.) [3] 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.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel GENERAL SPECIFICATIONS Construction: Stand-alone; terminal access at the front Connection: M3.5 screw terminals (torque 0.8 N·m) Screw terminal: Nickel-plated steel (standard) or stainless steel Housing material: Flame-resistant resin (black) Isolation: Input to output Input waveform: Up to 15 % of 3rd harmonic content Overrange output: 60 – 120 % at 0 – 5 V Span adjustment: 95 to 105 % (front) INPUT SPECIFICATIONS Frequency: 50 or 60 Hz Input burden: 2 VA Overload capacity: 150 % of rating for 10 sec., 120 % continuous Operational range: 60 – 120 % of rating OUTPUT SPECIFICATIONS ■ OPERATION DIAGRAM 50 100 IN % OUT % 100 (60) Note: The described accuracy is not assured within 0 – 60% of the rating, though output signal exists. INSTALLATION Operating temperature: -10 to +55°C (14 to 131°F) Operating humidity: 30 to 85 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 200 g (0.44 lb)

MODEL: LPNE http://www.m-system.co.jp/ LPNE SPECIFICATIONS ES-1949 Rev.2 Page 2/2 PERFORMANCE in percentage of span Accuracy: ±0.5 % (at 23°C ±10°C or 73.4°F ±18°F, 45 – 65 Hz) Response time: ≤ 2 sec. (0 – 100 % ±1 %) Ripple: 1 %p-p max. Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @1 minute (input to output to ground) Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV (input to output or ground) CONNECTION DIAGRAM OUTPUT 12 V U v uFUSE VT LOAD SOURCE EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) DIN RAIL 35mm wide 8 (.31) M3.5 SCREW (Only on the used terminals) 75 (2.95) TERMINAL COVER 2–5.8 (.23) dia. or 2–4.8 (.18) dia. MTG HOLE 8 (.31) deep

  • When mounting, no extra space is needed between units. 75 (2.95) 9 10 11 12 13 14 15 16 1 2 3 4 5 6 7 8 3 (.12) 1(.04) MOUNTING REQUIREMENTS unit: mm (inch) 2–M5 60 (2.36) 60 (2.36) ■ M5 SCREWS 2–M4 60 (2.36) 50 (1.97) ■ M4 SCREWS Specifications are subject to change without notice.