LCY-11A-C/Q [MSYSTEM]

Power Transducer Series L-UNIT;


型号：	LCY-11A-C/Q
厂家：	M-SYSTEM
描述：	Power Transducer Series L-UNIT
文件：	总3页 (文件大小：114K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: LCY

(surplus) flow and the positive indicates the reverse flow.

Power Transducer Series L-UNIT

[2] OUTPUT

Current

BIDIRECTIONAL CURRENT TRANSDUCER

Functions & Features

A: 4 – 20 mA DC (Load resistance 550 Ω max.)

DW: -20 – +20 mA DC (Load resistance 550 Ω max.)

FW: -10 – +10 mA DC (Load resistance 1100 Ω max.)

GW: -1 – +1 mA DC (Load resistance 11 kΩ max.)

JW: -5 – +5 mA DC (Load resistance 2200 Ω max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

• Accepting 3-phase/3-wire AC current and voltage and

detecting the magnitude and direction of the power flow by

the phase angle of the signals

• Providing standard DC signal in proportion to the AC

current

• DC output containing little ripple is ideal for computer

input

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)

• Isolation up to 2000V AC

• High-density mounting

Typical Applications

• Measuring AC current flow in a factory having private

power plants

(2.95)

[3] AUXILIARY POWER SUPPLY

AC Power

B: 100 V AC

(2.95)

C: 110 V AC

D: 115 V AC

F: 120 V AC

112

(4.41)

G: 200 V AC

H: 220 V AC

mm (inch)

J: 240 V AC

DC Power

R: 24 V DC

V: 48 V DC

MODEL: LCY–1[1][2]–[3][4]

P: 110 V DC

ORDERING INFORMATION

• Code number: LCY–1[1][2]-[3][4]

Specify a code from below for each [1] through [4].

(e.g. LCY-11A-C/Q)

[4] OPTIONS

blank: none

/Q: With options (specify the specification)

• Special output range (For codes Z & 0)

• Specify the specification for option code /Q

(e.g. /C01/S01)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

/C02: Polyurethane coating

CONFIGURATION

1: 3-phase / 3-wire

/C03: Rubber coating

TERMINAL SCREW MATERIAL

/S01: Stainless steel

[1] INPUT (balanced load)

Current

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

1: 110 V AC / -5 - +5 A

2: 110 V AC / -1 - +1 A

3: 220 V AC / -1 - +1 A

4: 220 V AC / -5 - +5 A

The negative polarity of input current indicates the direct

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

LCY SPECIFICATIONS

ES-1993 Rev.6 Page 1/3

MODEL: LCY

Housing material: Flame-resistant resin (black)

Isolation: Voltage input to current input to output to

auxiliary power

50/60 Hz, approx. 2 VA

•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 waveform: Up to 5 % of 3rd harmonic content

Overrange output: Approx. -10 to +120 % at 1 – 5 V

Zero adjustment: -5 to +5 % (front)

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

Operating humidity: 30 to 85 %RH (non-condensing)

Mounting: Surface or DIN rail

Span adjustment: 95 to 105 % (front)

Weight: 450 g (0.99 lb)

INPUT SPECIFICATIONS

■ INPUT

PERFORMANCE in percentage of span

Accuracy: ±0.5 % 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.

Frequency: 50 or 60 Hz

Detectable phase angle

Reverse flow: lead 85° – 0° – lag 85°

Direct flow: lag 95° – 180° – lag 265°

• Voltage Input

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)

Input burden: 0.5 VA

Operational range: 50 – 120 % of rating

Overload capacity: 150 % of rating for 10 sec.,

120 % continuous

• Current Input

Impulse withstand voltage: 1.2 / 50 μsec., ±5 kV

(input to output or ground)

Input burden: 0.1 VA (input -1 – +1 A)

0.5 VA (input -5 – +5 A)

Operational range: 10 – 120 % of rating

Overload capacity: 1000 % of rating for 3 sec., 200 % for 10

sec., 120 % continuous

OUTPUT SPECIFICATIONS

■ DC Current: -20 – +20 mA DC

Minimum span: 1 mA

Offset: max. 1.5 times span

Load resistance: output drive 11 V maximum

■ DC Voltage: -10 – +10 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

-10V

-5A

(D)

(0.5) 0 (0.5)

+5A

(R)

-5A

(D)

(0.5) 0 (0.5)

+5A

(R)

Keys: D = direct flow, R = reverse flow

Note: When the input is less than half of the rated voltage or

the tenth of the rated current, the transducer may output as

"reverse" flow.

INSTALLATION

Auxiliary power supply

•AC: Operational voltage range: rating -15/+10 %,

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

LCY SPECIFICATIONS

ES-1993 Rev.6 Page 2/3

MODEL: LCY

CONNECTION DIAGRAM

SOURCE

FUSE

–

OUTPUT

U(+)

V(–)

AUXILIARY

POWER

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

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)

2–M5

2–M4

Specifications are subject to change without notice.

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

LCY SPECIFICATIONS

ES-1993 Rev.6 Page 3/3

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