LSMT4-12A1-R/Q [MSYSTEM]

Power Transducer Series;


型号：	LSMT4-12A1-R/Q
厂家：	M-SYSTEM
描述：	Power Transducer Series
文件：	总5页 (文件大小：229K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: LSMT4

Power Transducer Series

[2] INPUT

1: 480 V / 1 A AC

2: 480 V / 5 A AC

MULTI POWER TRANSDUCER

Functions & Features

• Measures simultaneously several variables of a heavy-

current power system: current, voltage, active, reactive and

apparent power, active and reactive energy, power factor,

frequency, etc.

[3] OUTPUT

Current

A: 4 – 20 mA DC

Voltage

• Parameters are programmable using the front buttons or

the PC

4: 0 – 10 V DC

5: 0 – 5 V DC

6: 1 – 5 V DC

• Displayed measurands are freely selectable

• Loop test output

• 10-point analog and 2-point energy pulse output

DISCRETE OUTPUT

1: Do 2-point

Typical Applications

• Multi-functional power measurement in electric device or

in switching boards.

[4] AUXILIARY POWER SUPPLY

AD4: universal

100 – 240 V AC (Operational range 85 – 264 V, 50 / 60 Hz) /

110 – 240 V DC (Operational range 99 – 264 V,

ripple 10 %p-p max)

125

(4.92)

DC Power

R: 24 V DC

140

(5.51)

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

V: 48 V DC

(Operational voltage range 48 V ± 10 % , ripple 10 % p-p max.)

116

(4.57)

mm (inch)

[5] OPTIONS

blank: none

/Q: With options (specify the specification)

MODEL: LSMT4–[1][2][3]1–[4][5]

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

ORDERING INFORMATION

• Code number: LSMT4-[1][2][3]1-[4][5]

Specify a code from below for each of [1] through [5].

(e.g. LSMT4-12A1-AD4/Q)

/C02: Polyurethane coating

/C03: Rubber coating

• Specify the specification for option code /Q

(e.g. /C01)

• Non-specified orders will be shipped at default factory

settings (No. ESU-1957). However, the power suffix code

must be specified.

RELATED PRODUCTS

• PC configurator software (model: LSCFG)

Downloadable at M-System’s web site.

A dedicated cable is required to connect the module to the

PC. Please refer to the internet software download site or

the users manual for the PC configurator for applicable

cable types.

Measured variables can be reconfigured with front panel or

PC configurator software.

[1] CONFIGURATION

1: Single phase / 2-wire and 3-wire, 3-phase / 3-wire

2: Single phase / 2-wire and 3-wire,

3-phase / 3-wire and 4-wire

GENERAL SPECIFICATIONS

Construction: Stand-alone; terminal access at the front

Degree of protection: IP 20 (Terminal block, housing)

Connection

Voltage input: M4 screw terminals (torque 1.4 N·m)

LSMT4 SPECIFICATIONS

ES-1957 Rev.6 Page 1/5

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

MODEL: LSMT4

Current input: M4 screw terminals (torque 1.4 N·m)

Output: M3.5 screw terminals (torque 0.6 N·m)

Power: M4 screw terminals (torque 1.4 N·m)

Configuration

OUTPUT SPECIFICATIONS

■ DC Output

Load resistance (output range)

4 - 20 mA DC: ≤ 600 Ω

Code 1: Single phase/2-wire and 3-wire, 3-phase/3- wire

balanced/unbalanced load

0 - 10 V DC: ≥ 5kΩ

0 - 5 V DC: ≥ 1kΩ

Code 2: Single phase/2-wire and 3-wire, 3-phase/3- wire

balanced/unbalanced load, 3-phase/4- wire

balanced/unbalanced load

1 - 5 V DC: ≥ 1kΩ

■ Open Collector

Energy count output

Screw terminal: Nickel-plated steel

Housing material: Flame-resistant resin (black)

Isolation: Voltage input to current input to output signal to

discrete output 1 to discrete output 2 to auxiliary power

supply to FE

Max. rated load: 130 V DC @ 50 mA

Continuous rated load: 130 V DC @ 30 mA

Saturation voltage: 1.5 V DC

When driving an inductive load, external contact protection

and noise quenching recommended.

■ Measured variables

Voltage: 1 – N, 2 – N, 3 – N, 1 – 2, 2 – 3, 3 – 1

Current: 1, 2, 3, N

INSTALLATION

Auxiliary Power

Active / reactive / apparent power: 1, 2, 3, Σ

Power factor: 1, 2, 3, Σ

•AC: < 20 VA

•DC: < 9 W

Frequency

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

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 700 g (1.5 lb)

Active energy

Reactive energy

■ DISPLAY:

Red LED; for setting and monitoring; signed 5 digits

PERFORMANCE in percentage of rating

Accuracy

INPUT SPECIFICATIONS

Frequency: 50 / 60 Hz (45 – 65 Hz)

• Voltage Input

(at 23°C ±10°C or 73.4°F ±18°F, 45 – 65 Hz)

Voltage: ±0.5 %

Rated voltage

Percentage of 100 V at ≥ 1 V to < 100 V

Percentage of input voltage at ≥ 100 V

Current: ±0.5 %

Line-to-line (delta voltage): 480 V

Line-neutral (phase voltage): 277 V (single phase / 2-wire

and 3-wire)

Power: ±0.5 %

Consumption VA: ≤ ULN2 / 300 kΩ / phase

Overload capacity: 200 % of rating for 10 sec., 120 %

continuous

Percentage of the span of wattage as listed below

at < 100 V:

173.2 W (1 A) or 866 W (5 A) for 3 ph/3 w

100 W (1 A) or 500 W (5 A) for 1 ph/2 w

200 W (1 A) or 1000 W (5 A) for 1 ph/3 w

300 W (1 A) or 1500 W (5 A) for 3 ph/4 w

Percentage of the span of power based on input voltage and

rated current (1 A or 5 A) at ≥ 100 V

PF: ±0.5 %

Selectable primary voltage range: 50 – 400 000 V

• Current Input

Rated current: 1 A or 5 A

Consumption VA: ≤ I · 0.01 Ω / phase

Overload capacity: 4000 % of rating for 1 sec., 2000 % for

4 sec., 120 % continuous

Selectable primary current range: 1 – 20 000 A

Selectable primary power range: ≤ 2 G VA

Operational range

Frequency: ±0.5 %

Energy: ±1 % (Load current 5 - 120 % PF 1; load current 10

- 120 % PF 0.5)

Voltage, current, apparent power: ≤ 120 % of the rating

Active / reactive power: -120 to +120 % of the rating

Frequency: 45 – 65 Hz

Response time: ≤ 1 sec. (0 – 99 %)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(Voltage input to current input to output signal to discrete

output 1 to discrete output 2 to auxiliary power to FE)

Power factor: -1 to +1

LSMT4 SPECIFICATIONS

ES-1957 Rev.6 Page 2/5

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

MODEL: LSMT4

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

Measurement Category II (input)

Installation Category II (auxiliary power)

Pollution Degree 2

Input to output: Reinforced insulation (480 V)

Output to auxiliary power: Reinforced insulation (300 V)

RoHS Directive

EXTERNAL VIEW

Output Terminals

DATA Display

Configuration Jack

Auxiliary Power

Supply Terminals

Control Buttons

Input Terminals

LSMT4 SPECIFICATIONS

ES-1957 Rev.6 Page 3/5

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

MODEL: LSMT4

TERMINAL CONNECTIONS

Note: In order to improve EMC performance, bond the FE terminal to ground.

Caution: FE terminal is NOT a protective conductor terminal.

■ TERMINAL ASSIGNMENT

■ ELECTRICAL CONNECTION

–

CH1

Output Terminals

ANALOG OUTPUT 1

CH1

–

CH10

CH11

CH12

ANALOG OUTPUT 10

CONTACT OUTPUT 1

CONTACT OUTPUT 2

POWER

Power Input Terminals

Input Terminals

)

–

)

JACK

CONFIGURATOR

System /

Application

Terminal

P1 P2 P3 1S 1L 3S 3L

source

load

source

load

3-phase /

3-wire,

unbalanced load

P1 P2 P3 1S 1L 3S 3L

source

load

System /

Application

Terminal

1S 1L

source

load

source

load

source

load

source

load

Single phase /

2-wire

3-phase /

4-wire,

balanced load

1S 1L

source

load

source

load

P1 P2 P3 1S 1L

P1 P2 P3

N 1S 1L 2S 2L 3S 3L

source

load

source

3-phase /

3-wire,

balanced load

source

load

P1 P2 P3 1S 1L

source

load

1S 1L 2S 2L 3S 3L

3-phase /

4-wire,

source

load

unbalanced load

P3 1S 1L 3S 3L

P1 N P3 1S 1L 3S 3L

source

load

source

1S 1L 2S 2L 3S 3L

Single phase /

3-wire

N P3 1S 1L 3S 3L

source

load

source

load

LSMT4 SPECIFICATIONS

ES-1957 Rev.6 Page 4/5

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

MODEL: LSMT4

EXTERNAL DIMENSIONS unit: mm [inch]

24–M3.5 TERMINAL SCREW

TERMINAL COVER

7.2 (.28)

4–4.5 (.17) DIA. MTG HOLE

DIN RAIL

35mm wide

75 (2.95)

6.5 (.26)

[3.3 (.13)]

125 (4.92)

116 (4.57)

13–M4 TERMINAL SCREW

8.6 (.34)

MOUNTING REQUIREMENTS unit: mm [inch]

75 (2.95)

4-M4

130 (5.12) min.

Specifications are subject to change without notice.

LSMT4 SPECIFICATIONS

ES-1957 Rev.6 Page 5/5

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

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