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KEPF-42M3-D/Q

更新时间：2025-07-03 22:40:02

品牌：MSYSTEM

描述：Plug-in Signal Conditioners K-UNIT

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KEPF-42M3-D/Q 概述

Plug-in Signal Conditioners K-UNIT

KEPF-42M3-D/Q 数据手册

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MODEL: KEPF

Plug-in Signal Conditioners K-UNIT

[3] OUTPUT SIGNAL POLARITY

P: Negative in lag, positive in lead

M: Negative in lead, positive in lag

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

[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

• 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)

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)

(3.15)

132

(5.20)

mm (inch)

MODEL: KEPF–[1][2][3][4]–[5][6]

ORDERING INFORMATION

• Code number: KEPF-[1][2][3][4]-[5][6]

Specify a code from below for each of [1] through [6].

(e.g. KEPF-11PA-C/Q)

[5] AUXILIARY POWER SUPPLY

AC Power

B: 100 V AC

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

[1] CONFIGURATION

1: 3-phase / 3-wire

H: 220 V AC

J: 240 V AC

4: 3-phase / 4-wire

DC Power

R: 24 V DC

[2] INPUT (balanced load)

1: 110 V / 5 A AC

V: 48 V DC

P: 110 V DC

2: 110 V / 1 A AC

3: 220 V / 1 A AC

[6] OPTIONS

blank: none

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)

/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

KEPF SPECIFICATIONS

ES-3668 Rev.5 Page 1/4

http://www.m-system.co.jp/

MODEL: KEPF

■ OPERATION DIAGRAM (example)

/C02: Polyurethane coating

/C03: Rubber coating

• Negative in lag, positive in lead

TERMINAL SCREW MATERIAL

/S01: Stainless steel

OUT

20mA

OUT

+10V

GENERAL SPECIFICATIONS

Construction: Plug-in

-10V

0.5

(Lag)

0.5

(Lead)

0.5

(Lag)

0.5

(Lead)

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

• Negative in lead, positive in lag

OUT

20mA

OUT

+10V

Housing material: Flame-resistant resin (black)

Isolation: Voltage input to current input to output to

auxiliary power

Computation: Phase angle detection

Overrange output: Approx. -10 to +120 % at 1 – 5 V

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

-10V

0.5

(Lag)

0.5

(Lag)

0.5

(Lead)

0.5

(Lead)

Note: When there is no input voltage or 5% or less of rated

input current , the output may become unstable (hunting).

INPUT SPECIFICATIONS

A device which employs different measuring methods may

show different outputs from that of M-System's.

Frequency: 50 or 60 Hz

INSTALLATION

Auxiliary power supply

• Voltage Input

•AC: Operational voltage range: rating -15/+10 %,

50/60 Hz, approx. 2 VA

Input burden: 0.5 VA

Operational range: 85 – 120 % of rating

Overload capacity: 150 % of rating for 10 sec., 120 %

continuous

•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)

• Current Input

Operating temperature: -10 to +55°C (14 to 131°F)

Operating humidity: 30 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

Input burden:

0.1 VA (input 1 A)

0.5 VA (input 5 A)

Weight: 400 g (0.88 lb)

Operational range: 10 – 120 % of rating

Overload capacity: 1000 % of rating for 3 sec., 200 % for 10

sec., 120 % continuous

PERFORMANCE in percentage of span

Accuracy: ±2 % with input 1 – 0.866, balanced load

±4 % with input 0.866 – 0.5, balanced load (at 23°C ±10°C

or 73.4°F ±18°F, 45 – 65 Hz)

■ Input range:

Lag 0.5 – 1 – lead 0.5

Lead 0.5 – 1 – lag 0.5

Response time: ≤ 2 sec. (0 – 100 % ±1 %)

Ripple: 0.5 %p-p max.

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC and ± 1 mA

Minimum span: 1 mA

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 auxiliary power

to ground)

Offset: Max. 1.5 times span

Load resistance: Output drive 12 V max.

■ DC Voltage: -10 – +12 V DC

Minimum span: 5 mV

Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV

(input to output or ground)

Offset: Max. 1.5 times span

Load resistance: Output drive 1 mA max. at ≥ 0.5 V

KEPF SPECIFICATIONS

ES-3668 Rev.5 Page 2/4

http://www.m-system.co.jp/

MODEL: KEPF

CONNECTION DIAGRAM

■ 3-PHASE/3-WIRE

■ 3-PHASE/4-WIRE

SOURCE

FUSE

–

OUTPUT

U(+)

V(–)

U(+)

V(–)

AUXILIARY POWER**

LOAD

*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 within the range of auxiliary

power supply of the unit specified in the data sheet/instruction manual.

EXTERNAL DIMENSIONS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

10 11

–M3.5

SCREW

50 (1.97)

103 (4.06)

132 (5.20)

40 (1.57)

50 (1.97)

[3.3 (.13)]

• When mounting, no extra space is needed between units.

TERMINAL ASSIGNMENTS unit: mm (inch)

CT PROTECTOR

(model: CTM)

10 11

KEPF SPECIFICATIONS

ES-3668 Rev.5 Page 3/4

http://www.m-system.co.jp/

MODEL: KEPF

Specifications are subject to change without notice.

KEPF SPECIFICATIONS

ES-3668 Rev.5 Page 4/4

http://www.m-system.co.jp/

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