10ERP MSYSTEM | Alldatasheet

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MODEL: 10ERP http://www.m-system.co.jp/ 10ERP SPECIFICATIONS ES-0841 Rev.8 Page 1/4 High-density Signal Conditioners 10-RACK VAR TRANSDUCER Functions & Features

  • Providing a DC output signal in proportion to AC reactive power
  • DC output containing little ripple is ideal for computer input
  • "Time division multiplication" method accepts distorted waveforms
  • Isolation up to 2000 V AC (input circuit) Typical Applications
  • Centralized monitoring and control of power management system in a manufacturing facility or building MODEL: 10ERP-[1][2][3][4]-R[5]

ORDERING INFORMATION

  • Code number: 10ERP-[1][2][3][4]-R[5] Specify a code from below for each [1] through [5]. (e.g. 10ERP-11PA-R/Q)
  • Calibration range (e.g. lag 1000 – lead 1000 var)
  • VT ratio, CT ratio (e.g. VT 3300/110 V, CT 250/5 A)
  • Special output range (For codes Z & 0)
  • Specify the specification for option code /Q (e.g. /C01) [1] CONFIGURATION 1: 3-phase / 3-wire 4: 3-phase / 4-wire [2] INPUT (unbalanced load) (Voltage must be balanced.) 1: 110 V / 5 A AC 2: 110 V / 1 A AC 3: 220 V / 1 A AC 4: 220 V / 5 A AC 5: 220 V / 380 V / 1 A AC (3-phase / 4-wire) 6: 220 V / 380 V / 5 A AC (3-phase / 4-wire) 7: 110 V / 190 V / 1 A AC (3-phase / 4-wire) 8: 110 V / 190 V / 5 A AC (3-phase / 4-wire) (220 V in code 5 and 6, and 110 V in code 7 and 8 are phase voltage) [3] OUTPUT SIGNAL POLARITY P: Negative in lag, positive in lead M: Negative in lead, positive in lag [4] OUTPUT Current A: 4 – 20 mA DC (Load resistance 600 Ω max.) B: 2 – 10 mA DC (Load resistance 1200 Ω max.) C: 1 – 5 mA DC (Load resistance 2400 Ω max.) D: 0 – 20 mA DC (Load resistance 600 Ω max.) E: 0 – 16 mA DC (Load resistance 750 Ω max.) F: 0 – 10 mA DC (Load resistance 1200 Ω max.) G: 0 – 1 mA DC (Load resistance 12 kΩ max.) GW: -1 – +1 mA DC (Load resistance 10 kΩ max.) Z: Specify current (See OUTPUT SPECIFICATIONS) Voltage 1: 0 – 10 mV DC (Load resistance 10 kΩ min.) 2: 0 – 100 mV DC (Load resistance 100 kΩ min.) 3: 0 – 1 V DC (Load resistance 1000 Ω min.) 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.) 1W: -10 – +10 mV DC (Load resistance 10 kΩ min.) 2W: -100 – +100 mV DC (Load resistance 100 kΩ min.) 3W: -1 – +1 V DC (Load resistance 1000 Ω min.) 4W: -10 – +10 V DC (Load resistance 10 kΩ min.) 5W: -5 – +5 V DC (Load resistance 5000 Ω min.) 0: Specify voltage (See OUTPUT SPECIFICATIONS) POWER INPUT DC Power R: 24 V DC (Operational voltage range 24 V ±10 %, ripple 10 %p-p max.) [5] OPTIONS blank: none /Q: With options (specify the specification) SPECIFICATIONS OF OPTION: Q COATING (For the detail, refer to M-System's web site.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating

MODEL: 10ERP http://www.m-system.co.jp/ 10ERP SPECIFICATIONS ES-0841 Rev.8 Page 2/4 GENERAL SPECIFICATIONS Construction: Rack-mounted; terminal access via screw terminals at the front and via card-edge connector at the rear; terminal cover provided Connection Input: M3.5 screw terminals (torque 0.8 N·m) Output: Card-edge connector and M3.5 screw terminals (torque 0.8 N·m) Power input: Supplied from card-edge connector Screw terminal: Nickel-plated steel Housing material: Flame-resistant resin (black) Isolation: Voltage input to current input to output to power Overrange output: Approx. -10 to +120 % at 1 – 5 V Zero adjustment: -5 to +5 % (front) Span adjustment: 95 to 105 % (front) INPUT SPECIFICATIONS Frequency: 50 or 60 Hz

  • Current Input Operational range: 0 – 120 % of rating Overload capacity: 1000 % of rating for 3 sec., 200 % for 10 sec., 120% continuous
  • Voltage Input Operational range: 0 – 120 % of rating Overload capacity: 150 % of rating for 10 sec., 120 % continuous ■ Input Range How To Determine Var Range: Calibration Range [var] = Measuring Range ÷ ((VT Ratio) × (CT Ratio)) Check that the required calibration range is within the available range in the table. Specify this range when ordering. [example] 3-phase / 3-wire, measuring range 75 kvar, VT 220 / 110 V, CT 250 / 5 A INPUT AVAILABLE BURDEN (VA) STD.RANGE RANGE VOLT. CURR. 0.2 110V/5A 1000 var 500 – 1200 var /phase 0.4 220V/5A 2000 var 1000 – 2400 var /phase
  • 3-phase / 3-wire
  • 3-phase / 4-wire INPUT AVAILABLE BURDEN (VA) STD.RANGE RANGE VOLT. CURR. 110V √ 1 . 03 e s a h p /V 0 1 1 √ 3 190V √ 2 . 03 e s a h p /V 0 9 1 √ 3 220V √ 3 . 03 e s a h p /V 0 2 2 √ 3 380V √ 4 . 03 e s a h p /V 0 8 3 √ 3 0.1/phase 0.5/phase 0.1/phase 0.5/phase 0.1/phase 0.5/phase 0.1/phase 0.5/phase 0.1/phase 0.5/phase 0.1/phase 0.5/phase

MODEL: 10ERP http://www.m-system.co.jp/ 10ERP SPECIFICATIONS ES-0841 Rev.8 Page 3/4 OUTPUT SPECIFICATIONS ■ DC Output

  • DC Current: 0 – 20 mA DC and ±1 mA Minimum span: 1 mA Offset: ≤ 1.5 times span Load resistance: Output drive 12 V max.; 10 V for [±] output ■ DC Voltage: -10 – +12 V DC Minimum span: 5 mV Offset: Max. 1.5 times span Load resistance: Output drive 1 mA max. at ≥ 0.5 V OUT 20mA 0 1000var (Lead) 1000 (Lag) OUT +10V OUT 20mA OUT +10V -10V -10V 0 1000var (Lead) 1000 (Lag) 0 1000var (Lead) 1000 (Lag) 0 1000var (Lead) 1000 (Lag)
  • Negative in lag, positive in lead
  • Negative in lead, positive in lag OPERATION DIAGRAM (example) INSTALLATION Current consumption: Approx. 80 mA Operating temperature: -5 to +55°C (23 to 131°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Standard Rack 10BXx Weight: 450 g (0.99 lb) PERFORMANCE in percentage of span Accuracy: ±0.5 % Temp. coefficient: ±0.05 %/°C (±0.03 %/°F) Response time: ≤ 1 sec. (0 – 90 %) Ripple: 0.5 %p-p max. (50/60 Hz) Line voltage effect: ±0.1 % over voltage range Insulation resistance: ≥ 100 MΩ with 500 V DC Dielectric strength: 2000 V AC @ 1 minute (voltage input to current input to output or power to ground)

500 V AC @ 1 minute (output to power)

MODEL: 10ERP http://www.m-system.co.jp/ 10ERP SPECIFICATIONS ES-0841 Rev.8 Page 4/4 CONNECTION DIAGRAM LOAD 1 2 3 SOURCE P2 V P1 U v uFUSE VT V v U u k l CT L K k l L K OUTPUT ■ 3-PHASE/3-WIRE LOAD

1 N 2 3

v uFUSE VT V v P3 U u V v P0 U u k l CT L K k l L K k l L K ■ 3-PHASE/4-WIRE CONNECTOR OUTPUT POWER OUTPUT CONNECTOR OUTPUT POWER EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch) Terminals 8 through 11 are installed only for 3-phase/4-wire model. 130 (5.12) 3 (.12) 51 (2.01) 82 (3.23) 2–4.3 (.17) dia. MTG HOLE TERMINAL COVER 15–M3.5 SCREW 8 (.31) 91 (3.58) 99 (3.90 ) 26 (1.02) 1 2 3 4 5 6 7 12 13 14 15 8 9 10 11 50 (1.97) Specifications are subject to change without notice.