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MLS-AA-F/Q

更新时间：2024-10-29 22:57:05

品牌：MSYSTEM

描述：Plug-in Signal Conditioners M-UNIT

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MLS-AA-F/Q 概述

Plug-in Signal Conditioners M-UNIT

MLS-AA-F/Q 数据手册

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MODEL: MLS

Z: Specify current (See INPUT SPECIFICATIONS)

Plug-in Signal Conditioners M-UNIT

Voltage

1: 0 – 10 mV DC (Input resistance 10 kΩ min.)

2: 0 – 100 mV DC (Input resistance 100 kΩ min.)

3: 0 – 1 V DC (Input resistance 1 MΩ min.)

4: 0 – 10 V DC (Input resistance 1 MΩ min.)

5: 0 – 5 V DC (Input resistance 1 MΩ min.)

6: 1 – 5 V DC (Input resistance 1 MΩ min.)

4W: -10 – +10 V DC (Input resistance 1 MΩ min.)

5W: -5 – +5 V DC (Input resistance 1 MΩ min.)

0: Specify voltage (See INPUT SPECIFICATIONS)

DIGITAL MULTIPLIER

Functions & Features

• Accepting two DC inputs and providing a standard process

signal proportional to the multiplication of the two signals

• Isolation up to 2000 V AC

• LCD meter

• High-density mounting

Typical Applications

• DC wattmeter (multiplying voltage and current inpus)

• Remote gain control (potentiometer signals pre-converted

into 1 – 5 V, provided to the MLS inputs)

[2] INPUT 2

Same range availability as Input 1

(1.97)

[3] OUTPUT

Current

A: 4 – 20 mA DC (Load resistance 750 Ω max.)

B: 2 – 10 mA DC (Load resistance 1500 Ω max.)

C: 1 – 5 mA DC (Load resistance 3000 Ω max.)

D: 0 – 20 mA DC (Load resistance 750 Ω max.)

E: 0 – 16 mA DC (Load resistance 900 Ω max.)

F: 0 – 10 mA DC (Load resistance 1500 Ω max.)

G: 0 – 1 mA DC (Load resistance 15 kΩ max.)

Z: Specify current (See OUTPUT SPECIFICATIONS)

Voltage

(3.15)

127

(5)

mm (inch)

MODEL: MLS–[1][2][3]–[4][5]

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 100 Ω min.)

4: 0 – 10 V DC (Load resistance 1000 Ω min.)

5: 0 – 5 V DC (Load resistance 500 Ω min.)

6: 1 – 5 V DC (Load resistance 500 Ω min.)

4W: -10 – +10 V DC (Load resistance 2000 Ω min.)

5W: -5 – +5 V DC (Load resistance 1000 Ω min.)

0: Specify voltage (See OUTPUT SPECIFICATIONS)

ORDERING INFORMATION

• Code number: MLS-[1][2][3]-[4][5]

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

(e.g. MLS-6AA-B/E/Q)

• Special input and output ranges (For codes Z & 0)

• Parameters (e.g. K

= 0.50, K = 0.90)

• Specify the specification for option code /Q

(e.g. /C01/S01)

[4] POWER INPUT

AC Power

[1] INPUT 1

Current

B: 100 V AC

C: 110 V AC

D: 115 V AC

F: 120 V AC

G: 200 V AC

H: 220 V AC

J: 240 V AC

A: 4 – 20 mA DC (Input resistance 250 Ω)

A1: 4 – 20 mA DC (Input resistance 50 Ω)

B: 2 – 10 mA DC (Input resistance 500 Ω)

C: 1 – 5 mA DC (Input resistance 1000 Ω)

D: 0 – 20 mA DC (Input resistance 50 Ω)

E: 0 – 16 mA DC (Input resistance 62.5 Ω)

F: 0 – 10 mA DC (Input resistance 100 Ω)

G: 0 – 1 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

K: 0 – 100 μA DC (Input resistance 1000 Ω)

GW: -1 – +1 mA DC (Input resistance 1000 Ω)

FW: -10 – +10 mA DC (Input resistance 100 Ω)

DC Power

S: 12 V DC

R: 24 V DC

V: 48 V DC

MLS SPECIFICATIONS

ES-1644 Rev.5 Page 1/3

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

MODEL: MLS

Specify input resistance value for code Z.

[5] OPTIONS (multiple selections)

Multiplication Indicator

■ DC Voltage: -300 – +300 V DC

Minimum span: 10 mV

blank: Without

Offset: Max. 1.5 times span

Input resistance

/E: With (0.0 - 100.0 % display)

Other Options

Span 10 – 100 mV : ≥ 10 kΩ

Span 0.1 – 1 V : ≥ 100 kΩ

Span ≥ 1 V : ≥ 1 MΩ

blank: none

/Q: Option other than the above (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

OUTPUT SPECIFICATIONS

■ DC Current: 0 – 20 mA DC

Minimum span: 1 mA

/C02: Polyurethane coating

Offset: Max. 1.5 times span

/C03: Rubber coating

Load resistance: Output drive 15 V max.

■ DC Voltage: -10 – +12 V DC

Minimum span: 5 mV

TERMINAL SCREW MATERIAL

/S01: Stainless steel

Offset: Max. 1.5 times span

GENERAL SPECIFICATIONS

Construction: Plug-in

Load resistance: Output drive 10 mA max.; 5 mA for

negative voltage output; at ≥ 0.5 V

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

INSTALLATION

Power input

Housing material: Flame-resistant resin (black)

Isolation: Input 1 or input 2 to output to power

(Negative sides of the input 1 and 2 must be of the same

potential.)

•AC: Operational voltage range: rating ±10 %,

50/60 ±2 Hz, approx. 3 VA

•DC: Operational voltage range: rating ±10 %,

ripple 10 %p-p max., approx. 2 W (80 mA at 24 V)

Operating temperature: -5 to +60°C (23 to 140°F)

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

Mounting: Surface or DIN rail

Overrange output: 0 to 115 % at 1 – 5 V

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

Span adjustment: 95 to 105 % (front)

Equation: Output = K

, K : 0.10 – 1.15 (parameters)

where K × K ≥ 0.2

× Input 1 × K × Input 2

Weight: 350 g (0.77 lb)

Input 1, Input 2: 0 – 115 %; forcibly limited to 0 % or 115 %

with overrange.

PERFORMANCE in percentage of span

Accuracy: ±0.2 %

Output: 0 – 115 % with K

forcibly limited to 0 % or 115 % with overrange.

0 – [115 × K × K ] % with K × K < 1;

forcibly limited to 0 % or [115 × K × K

, K are ex-factory specified.

[example]

× K

≥ 1;

Display accuracy: ± (0.2 % of FS + 1 digit)

Temp. coefficient: ±0.02 %/°C (±0.01 %/°F)

Response time: ≤ 0.5 sec. (0 – 90 %)

2] % with overrange.

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input 1 or input 2

to output to power to ground)

INP1

1.00 1.15 115 % 100 % 115 %

1.00 1.15 100 % 50 % 57.5 %

1.00 1.15 100 % -5 % 0 %

■ DISPLAY (Multiplied values indicator)

INP2

OUT

LCD digital display: 0.0 - 100.0 % (min. digit 0.1 %)

(No scaling)

INPUT SPECIFICATIONS

■ DC Current:

Shunt resistor attached to the input terminals (0.5 W)

MLS SPECIFICATIONS

ES-1644 Rev.5 Page 2/3

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

MODEL: MLS

EXTERNAL DIMENSIONS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

2–4.5 (.18) dia.

MTG HOLE

15 (.59) deep

8–M3.5

SCREW

50 (1.97)

107 (4.21)

127 (5)

40 (1.57)

50 (1.97)

[3.3 (.13)]

• When mounting, no extra space is needed between units.

TERMINAL ASSIGNMENTS unit: mm (inch)

INPUT RESISTOR

(model: REM)

Input shunt resistor attached

for current input.

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

Isolation

Input

Circuit

Digital

Computation

Output

Driver

–

INPUT 1

INPUT 2

OUTPUT

POWER

–

Input

Circuit

U(+)

V(–)

Base Socket

* Input shunt resistor attached for current inputs.

**Option /E

Specifications are subject to change without notice.

MLS SPECIFICATIONS

ES-1644 Rev.5 Page 3/3

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

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