LTCE-5F-R/T [MSYSTEM]

Power Transducer Series LT-UNIT;


型号：	LTCE-5F-R/T
厂家：	M-SYSTEM
描述：	Power Transducer Series LT-UNIT
文件：	总3页 (文件大小：98K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

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)

(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

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Installation Category II

Pollution Degree 2

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

2.5

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

OUTPUT

–

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

27 (1.06)

39 (1.54)

8 (.31)

[4 (.16)]

(.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/

相关型号：