概述
数据手册KEPFU-111MA-V/Q 概述
Plug-in Signal Conditioners K-UNIT
KEPFU-111MA-V/Q 数据手册
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PDF下载MODEL: KEPFU
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
(for unbalanced load)
Functions & Features
[4] OUTPUT
• Providing a DC output signal in proportion to power factor
• DC output containing little ripple is ideal for computer
input
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
50
(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)
80
(3.15)
132
(5.20)
mm (inch)
MODEL: KEPFU–1[1][2][3][4]–[5][6]
ORDERING INFORMATION
• Code number: KEPFU-1[1][2][3][4]-[5][6]
Specify a code from below for each of [1] through [6].
(e.g. KEPFU-111PA-C/Q)
[5] AUXILIARY POWER SUPPLY
AC Power
B: 100 V AC
C: 110 V AC
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
D: 115 V AC
F: 120 V AC
G: 200 V AC
H: 220 V AC
CONFIGURATION
1: 3-phase / 3-wire
J: 240 V AC
DC Power
R: 24 V DC
[1] INPUT (unbalanced 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
/Q: With options (specify the specification)
[2] FREQUENCY
1: 50 Hz
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
2: 60 Hz
KEPFU SPECIFICATIONS
ES-3676 Rev.2 Page 1/4
http://www.m-system.co.jp/
MODEL: KEPFU
■ 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
12
4
0
GENERAL SPECIFICATIONS
Construction: Plug-in
-10V
0.5
(Lag)
1
0.5
(Lead)
0.5
(Lag)
1
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
12
4
0
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)
1
0.5
(Lead)
1
0.5
(Lead)
Note: When there is no input voltage or 5% or less of the
rated input current, the transducer output equals
approximately to ‘1’.
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)
Operational range: 10 – 120 % of rating
Overload capacity: 1000 % of rating for 3 sec., 200 % for 10
sec., 120 % continuous
Weight: 400 g (0.88 lb)
■ Input range:
PERFORMANCE in percentage of span
Accuracy: ±2 % with input 1 – 0.866
±4 % with input 0.866 – 0.5
Lag 0.5 – 1 – lead 0.5
Lead 0.5 – 1 – lag 0.5
(at 23°C ±10°C or 73.4°F ±18°F, 45 – 65 Hz)
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
KEPFU SPECIFICATIONS
ES-3676 Rev.2 Page 2/4
http://www.m-system.co.jp/
MODEL: KEPFU
CONNECTION DIAGRAM
■ 3-PHASE/3-WIRE
SOURCE
3
1
2
VT
FUSE
U
V
u
v
P1
P2
3
9
K
k
l
1S
1L
3S
3L
5
6
7
8
1
2
+
−
CT
OUTPUT
*
*
L
K
k
10
11
U ( + )
CT
AUXILIARY POWER**
L
V ( − )
l
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
8
9
7
6
5
4
2
–4.5 (.18) dia.
MTG HOLE
25 (.98) deep
3
2
10 11
1
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.
KEPFU SPECIFICATIONS
ES-3676 Rev.2 Page 3/4
http://www.m-system.co.jp/
MODEL: KEPFU
TERMINAL ASSIGNMENTS unit: mm (inch)
CT PROTECTOR
(model: CTM)
8
7
6
5
4
9
3
2
10 11
1
Specifications are subject to change without notice.
KEPFU SPECIFICATIONS
ES-3676 Rev.2 Page 4/4
http://www.m-system.co.jp/
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