MEPF-11M1-R/Q

MEPF MSYSTEM | Alldatasheet

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MODEL: MEPF MEPF SPECIFICATIONS ES-1923 Rev.7 Page 1/4 http://www.m-system.co.jp/ Plug-in Signal Conditioners M-UNIT POWER FACTOR TRANSDUCER Functions & Features

• Providing a DC output signal in proportion to power factor
• DC output containing little ripple is ideal for computer input
• Isolation up to 2000 V AC
• High-density mounting Typical Applications
• Centralized monitoring and control of power management system in a manufacturing facility or building
• Measuring power factor for a motor (1.97) 136 (5.35) (3.15) mm (inch) MODEL: MEPF–1[1][2][3]–[4][5]

ORDERING INFORMATION

• Code number: MEPF-1[1][2][3]-[4][5] Specify a code from below for each of [1] through [5]. (e.g. MEPF-11PA-C/Q)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q (e.g. /C01/S01) CONFIGURATION 1: 3-phase / 3-wire [1] INPUT (balanced load) 1: 110 V / 5 A AC 2: 110 V / 1 A AC 3: 220 V / 1 A AC 4: 220 V / 5 A AC [2] OUTPUT SIGNAL POLARITY P: Negative in lag, positive in lead M: Negative in lead, positive in lag [3] 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) [4] POWER INPUT AC Power B: 100 V AC C: 110 V AC D: 115 V AC F: 120 V AC G: 200 V AC H: 220 V AC J: 240 V AC DC Power S: 12 V DC R: 24 V DC V: 48 V DC P: 110 V DC [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.) /C01: Silicone coating /C02: Polyurethane coating /C03: Rubber coating TERMINAL SCREW MATERIAL /S01: Stainless steel

MODEL: MEPF MEPF SPECIFICATIONS ES-1923 Rev.7 Page 2/4 http://www.m-system.co.jp/ GENERAL SPECIFICATIONS Construction: Plug-in Connection: M3.5 screw terminals Screw terminal: Chromated steel (standard) or stainless 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 Note: A device which employs different measuring methods may show different outputs from that of M-System's. Frequency: 50 or 60 Hz

• Current Input Input burden: 0.1 VA (input 1 A)

0.5 VA (input 5 A)

Operational range: 10 – 120 % of rating Overload capacity: 1000 % of rating for 3 sec., 200 % for 10 sec., 120 % continuous

• Voltage Input Input burden: Approx. 0.5 VA Operational range: 85 – 120 % of rating Overload capacity: 150 % of rating for 10 sec., 120 % continuous ■ Input range: Lag 0.5 – 1 – lead 0.5 Lead 0.5 – 1 – lag 0.5 OUTPUT SPECIFICATIONS ■ DC Current: 0 – 20 mA DC and ± 1 mA Minimum span: 1 mA Offset: Max. 1.5 times span Load resistance: Output drive 12 V maximum; 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 1 0.5 (Lead) 0.5 (Lag) OUT +10V OUT 20mA OUT +10V -10V -10V 1 0.5 (Lead) 0.5 (Lag) 1 0.5 (Lead) 0.5 (Lag) 1 0.5 (Lead) 0.5 (Lag) ■ OPERATION DIAGRAM (example)
• Negative in lag, positive in lead
• Negative in lead, positive in lag Note: When there is no input voltage or 5% or less of rated input current , the output may become unstable (hunting). INSTALLATION Power input
• AC: Operational voltage range: rating -15/+10 %, 50/60 Hz, approx. 2 VA
• DC: Operational voltage range: rating ±10 %, or 85 – 150 V for 110 V rating, ripple 10 %p-p max., approx. 2 W (18 mA at 110 V) Operating temperature: -5 to +60°C (23 to 140°F) Operating humidity: 30 to 90 %RH (non-condensing) Mounting: Surface or DIN rail Weight: 400 g (0.88 lb) PERFORMANCE in percentage of span Accuracy: ±2 % with input 1 – 0.866, balanced load ±4 % with input 0.866 – 0.5, balanced load Temp. coefficient: ±0.4 %/°C (±0.22 %/°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 to power to ground)

MODEL: MEPF MEPF SPECIFICATIONS ES-1923 Rev.7 Page 3/4 http://www.m-system.co.jp/ CONNECTION DIAGRAM LOAD 1 2 3 SOURCE 1S k l L K OUTPUT ■3-PHASE/3-WIRE U(+) V(–) POWER** P3 U P2 V u vFUSE VT *CT Protector (model: CTM) attached to these terminals. ** The transducer can be powered from the input voltage when the voltage is sufficiently stable and meets other supply voltage requirements. CT EXTERNAL DIMENSIONS unit: mm (inch) 5678 2111 10 80 (3.15) 80 (3.15) (.79) 40 (1 .57) 50 (1 .97) 7 .8 (.31) CLAMP (top & bottom) DIN RAIL 35mm wide2–4.5 (.18) dia. MTG HOLE 25 (.98) deep 11 –M3.5 SCREW

• When mounting, no extra space is needed between units. TERMINAL ASSIGNMENTS unit: mm (inch) 2111 10 CT PROTECTOR (model: CTM) 20 (.79)

MODEL: MEPF MEPF SPECIFICATIONS ES-1923 Rev.7 Page 4/4 http://www.m-system.co.jp/ Specifications are subject to change without notice.