概述
数据手册LTCE-52-P/T 概述
Power Transducer Series LT-UNIT
LTCE-52-P/T 数据手册
通过下载LTCE-52-P/T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: LTCE
G: 0 – 1 mA DC (Load resistance 10 kΩ max.)
Power Transducer Series LT-UNIT
J: 0 – 5 mA DC (Load resistance 2000 Ω max.)
Z: Specify current (See OUTPUT SPECIFICATIONS)
Voltage
AC CURRENT TRANSDUCER
(RMS sensing)
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.)
0: Specify voltage (See OUTPUT SPECIFICATIONS)
Functions & Features
• Converts alternating current from a current transformer
into a standard process signal
• Minimum ripple
• Isolation up to 2000 V AC
• High-density mounting
• Conforms to IEC 60688
[3] AUXILIARY POWER SUPPLY
Typical Applications
AC Power
• Centralized monitoring and control of motors, pumps or
heaters by DCS
K3: 100 – 120V AC
(Operational voltage range 85 - 132 V, 47 - 66 Hz)
• Monitoring power line and power supply current
L3: 200 – 240V AC
(Operational voltage range 170 - 264 V, 47 - 66 Hz)
39
(1.54)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)
V: 48 V DC
111
(4.37)
(Operational voltage range 48 V ± 10 % , ripple 10 % p-p max.)
P: 110 V DC
(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)
(CE not available)
143 (5.63)
mm (inch)
[4] OPTIONS (multiple selections)
Terminal Cover
MODEL: LTCE–[1][2]–[3][4]
blank: Without
/T: With
Other Options
ORDERING INFORMATION
• Code number: LTCE–[1][2]-[3][4]
Specify a code from below for each of [1] through [4].
(e.g. LTCE-5A-K3/T/Q)
blank: none
/Q: Option other than the above (specify the specification)
• Special output range (For codes Z & 0)
• Specify the specification for option code /Q
(e.g. /C01)
SPECIFICATIONS OF OPTION: Q
COATING (For the detail, refer to M-System's web site.)
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
[1] INPUT
Current
1: 0 – 1 A AC
2: 0 – 2 A AC
5: 0 – 5 A AC
GENERAL SPECIFICATIONS
Connection: M4 screw terminals (torque 1.2 N·m)
Screw terminal: Chrome-plated steel
Housing material: Flame-resistant resin (black)
Isolation: Input to output to auxiliary power
Input waveform: Up to 15 % of 3rd harmonic content
Overrange output: 0 to 120 % at 1 – 5 V
Zero adjustment: -5 to +5 % (front)
[2] OUTPUT
Current
A: 4 – 20 mA DC (Load resistance 500 Ω max.)
D: 0 – 20 mA DC(Load resistance 500 Ω max.)
F: 0 – 10 mA DC (Load resistance 1000 Ω max.)
Span adjustment: 95 to 105 % (front)
LTCE SPECIFICATIONS
ES-3351 Rev.11 Page 1/3
https://www.m-system.co.jp/
MODEL: LTCE
Response time: ≤ 1 sec. (0 – 100 % ±1 %)
INPUT SPECIFICATIONS
Frequency: 50 or 60 Hz
Operational range: 0 – 120 % of rating
Overload capacity: 4000 % of rating for 1 sec., 2000 % for 4
sec.,
Ripple: 0.5 %p-p max.
Line voltage effect: ±0.25 % over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 2000 V AC @1 minute
(input to output to auxiliary power to ground)
Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV
(input to output or ground)
120 % continuous
Input burden:
0.1 VA (input 0 – 1 A)
0.2 VA (input 0 – 2 A)
0.5 VA (input 0 – 5 A)
STANDARDS & APPROVALS
EU conformity:
• Overload Capacity
EMC Directive
EMI EN 61000-6-4
10
5
EMS EN 61000-6-2
Low Voltage Directive
EN 61010-1
Installation Category II
Pollution Degree 2
0
2000
4000
CURRENT [%]
Input to output or auxiliary power: Reinforced insulation
(300 V)
Output to auxiliary power: Reinforced insulation (300 V)
RoHS Directive
OUTPUT SPECIFICATIONS
■ DC Current: 0 – 20 mA DC
Minimum span: 1 mA
Offset: Max. 1.5 times span
Load resistance: Output drive 10 V max.
■ DC Voltage: 0 – 12 V DC
Minimum span: 5 mV
Offset: Max. 1.5 times span
Load resistance: Output drive 1 mA max.; at ≥ 0.5 V
■ OPERATION DIAGRAM (example)
OUT
20mA
OUT
10V
12
4
5
0
0
2.5
5A
IN
0
2.5
5A
IN
INSTALLATION
Power Consumption
•AC: Approx. 2 VA
•DC: Approx. 1.7 W (15 mA at 110 V)
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 85 %RH (non-condensing)
Mounting: Surface or DIN rail
Weight: 400 g (0.88 lb)
PERFORMANCE in percentage of span
Accuracy: ±0.5 % (at 23°C ±10°C or 73.4°F ±18°F,
45 – 65 Hz)
Magnetic field (ext. origin) effect: ± 0.5 % (400 A/m)
LTCE SPECIFICATIONS
ES-3351 Rev.11 Page 2/3
https://www.m-system.co.jp/
MODEL: LTCE
CONNECTION DIAGRAM
SOURCE
K
k
1
2
4
5
6
7
+
OUTPUT
CT
–
l
L
U(+)
V(–)
LOAD
AUXILIARY POWER
EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]
10 (.39)
7–M4 SCREW
2–M4 MTG HOLE
TERMINAL COVER (option /T)
DIN RAIL
35mm wide
1
2
3
4
5
6
7
27 (1.06)
39 (1.54)
8 (.31)
[4 (.16)]
3
(.12)
143 (5.63)
• When mounting, no extra space is needed between units.
Specifications are subject to change without notice.
LTCE SPECIFICATIONS
ES-3351 Rev.11 Page 3/3
https://www.m-system.co.jp/
LTCE-52-P/T 相关器件
| 型号 | 制造商 | 描述 | 价格 | 文档 |
| LTCE-52-R | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-52-R/Q | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-52-R/T | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-52-V | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-52-V/Q | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-52-V/T | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-53-K3 | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-53-K3/Q | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-53-K3/T | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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| LTCE-53-L3 | MSYSTEM | Power Transducer Series LT-UNIT | 获取价格 |
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