概述
数据手册LPA-42MA-B/Q 概述
Power Transducer Series L-UNIT
LPA-42MA-B/Q 数据手册
通过下载LPA-42MA-B/Q数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。
PDF下载MODEL: LPA
(220 V in code 5 and 6, and 110 V in code 7 and 8
Power Transducer Series L-UNIT
are phase voltage)
PHASE ANGLE TRANSDUCER
Functions & Features
[3] OUTPUT SIGNAL POLARITY
P: Negative in lag, positive in lead
• Providing a DC output signal in proportion to phase angle
• DC output containing little ripple is ideal for computer
input
M: Negative in lead, positive in lag
• Isolation up to 2000 V AC
[4] OUTPUT
Current
• High-density mounting
A: 4 – 20 mA DC (Load resistance 600 Ω max.)
FW: -10 – +10 mA DC (Load resistance 1000 Ω max.)
GW: -1 – +1 mA DC (Load resistance 10 kΩ max.)
JW: -5 – +5 mA DC (Load resistance 2000 Ω max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
Typical Applications
• Centralized monitoring and control of power management
system in a manufacturing facility or building
• Measuring phase angle for a motor
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)
75
(2.95)
75
(2.95)
112
(4.41)
mm (inch)
[5] AUXILIARY POWER SUPPLY
AC Power
B: 100 V AC
C: 110 V AC
MODEL: LPA–[1][2][3][4]–[5][6]
D: 115 V AC
F: 120 V AC
G: 200 V AC
ORDERING INFORMATION
• Code number: LPA–[1][2][3][4]-[5][6]
Specify a code from below for each [1] through [6].
(e.g. LPA-11PA-C/Q)
H: 220 V AC
J: 240 V AC
DC Power
R: 24 V DC
• Special DC output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01/S01)
V: 48 V DC
P: 110 V DC
[6] OPTIONS
blank: none
[1] CONFIGURATION
1: 3-phase / 3-wire
/Q: With options (specify the specification)
4: 3-phase / 4-wire
SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
[2] INPUT (balanced load)
1: 110 V / 5 A AC
2: 110 V / 1 A AC
/C02: Polyurethane coating
3: 220 V / 1 A AC
/C03: Rubber coating
4: 220 V / 5 A AC
TERMINAL SCREW MATERIAL
/S01: Stainless steel
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)
http://www.m-system.co.jp/
LPA SPECIFICATIONS
ES-1981 Rev.13 Page 1/3
MODEL: LPA
■ OPERATION DIAGRAM (example)
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
• Negative in lag, positive in lead
OUT
20mA
OUT
+10V
12
4
0
Housing material: Flame-resistant resin (black)
Isolation: Voltage input to current input to output to
auxiliary power
-10V
60°
(Lag)
0
60°
(Lead)
60°
(Lag)
0
60°
(Lead)
Computation: Phase angle detection
Overrange output: Approx. -10 to +120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
• Negative in lead, positive in lag
OUT
20mA
OUT
+10V
Span adjustment: 95 to 105 % (front)
12
4
0
INPUT SPECIFICATIONS
■INPUT
-10V
60°
(Lag)
0
60°
(Lead)
60°
(Lag)
0
60°
(Lead)
Frequency: 50 or 60 Hz
•Voltage Input
Input burden: 0.5 VA
Remark: When there is no input voltage or 5% or less of the rated
input current, the output may become unstable (hunting).
Operational range: 85 – 120 % of rating
Overload capacity: 150 % of rating for 10 sec., 120 %
continuous
INSTALLATION
Auxiliary power supply
•Current Input
Input burden: 0.1 VA (input 1 A)
0.5 VA (input 5 A)
•AC: Operational voltage range: rating -15/+10 %,
50/60 Hz, approx. 2 VA
Operational range: 10 – 120 % of rating
Overload capacity: 1000 % of rating for 3 sec., 200 % 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)
■ Input range:
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Lag 60° – 0 – lead 60°
Lead 60° – 0 – lag 60°
Weight: 450 g (0.99 lb)
OUTPUT SPECIFICATIONS
■ DC Current: -10 – + 20 mA DC
Span: Min. 1 mA, max. 20 mA
Offset: Max. 1.5 times span
PERFORMANCE in percentage of span
Accuracy: ±2 % with balanced load
(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.
Load resistance: Output drive 12 V maximum; 10 V for [±]
output
■ DC Voltage: -10 – +12 V DC
Minimum span: 5 mV
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 1 mA max. at ≥ 0.5 V
Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV
(input to output or ground)
http://www.m-system.co.jp/
LPA SPECIFICATIONS
ES-1981 Rev.13 Page 2/3
MODEL: LPA
CONNECTION DIAGRAM
■ 3-PHASE/3-WIRE
■ 3-PHASE/4-WIRE
SOURCE
3
SOURCE
2
1
2
N
1
3
VT
VT
FUSE
FUSE
V
U
v
P2
P3
U
u
P2
P0
P3
15
16
11
12
9
15
13
16
11
12
9
+
+
OUTPUT
OUTPUT
u
V
V
v
v
–
–
U(+)
U(+)
U
u
*
*
AUXILIARY POWER
AUXILIARY POWER
V(–)
K
L
K
L
10
10
V(–)
k
l
1S
1L
k
l
1S
1L
1
2
1
2
CT
CT
LOAD
LOAD
*The transducer can be powered from the input voltage when the voltage is sufficiently stable and meets other supply voltage requirements.
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)
8 (.31)
M3.5 SCREW
(Only on the used terminals)
2–5.8 (.23) dia. or
2–4.8 (.18) dia.
MTG HOLE
8 (.31) deep
DIN RAIL
35mm wide
1
9
2
3
4
5
6
7 8
TERMINAL
COVER
10 11 12 13 14 15 16
112 (4.41)
[3.3 (.13)]
75 (2.95)
•When mounting, no extra space is needed between units.
MOUNTING REQUIREMENTS unit: mm (inch)
■ M5 SCREWS
■ M4 SCREWS
60 (2.36)
60 (2.36)
2–M5
2–M4
Specifications are subject to change without notice.
http://www.m-system.co.jp/
LPA SPECIFICATIONS
ES-1981 Rev.13 Page 3/3
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