AS4LC-S35-M2/Q [MSYSTEM]

Plug-in Signal Conditioners M-UNIT;


型号：	AS4LC-S35-M2/Q
厂家：	M-SYSTEM
描述：	Plug-in Signal Conditioners M-UNIT
文件：	总4页 (文件大小：150K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: AS4LC

Plug-in Signal Conditioners M-UNIT

[3] POWER INPUT

AC Power

M2: 100 – 240 V AC (Operational voltage range 85 – 264 V,

STRAIN GAUGE ALARM

(dual or quad alarm trip; field-configurable)

Functions & Features

47 – 66 Hz)

DC Power

R: 24 V DC

• Accepts a bridge type strain gauge utilized in load cells,

pressure transducers

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

P: 110 V DC

• Quad or dual trip

(Operational voltage range 85 – 150 V, ripple 10 %p-p max.)

• Setting and display in engineering unit values

• Setpoint adjustments with the front keypad

• Software lock

[4] OPTIONS

• Adjustable hysteresis (deadband)

• On-delay timer

blank: none

/Q: With options (specify the specification)

• Hi/Lo trip and energized/de-energized coil independently

selectable for each setpoint

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

• Enclosed relays

• Relays can be powered by 200 V AC and 100 V DC

• High-density mounting on DIN rail

/C02: Polyurethane coating

/C03: Rubber coating

Typical Applications

• Annunciator

TERMINAL SCREW MATERIAL

/S01: Stainless steel

• Various alarm applications

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-1601)

(2.83)

(3.15)

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3.5 screw terminals

Screw terminal: Chromated steel (standard) or stainless

steel

132

(5.20)

mm (inch)

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

Excitation adjustment: 0.1 – 12.0 V (front)

Zero adjustment: -19.99 – 99.99 % (front)

Gain adjustment: 0.000 – 9.999 (front)

Tare adjustment: -199.9 – 999.9 % (front or by contact input

(Di))

MODEL: AS4LC–[1][2]–[3][4]

ORDERING INFORMATION

• Code number: AS4LC-[1][2]-[3][4]

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

(e.g. AS4LC-S12-R/Q)

Sampling cycle: 100 msec.

User-configurable items: Front key pad

• Alarm setpoint

• Specify the specification for option code /Q

(e.g. /C01/S01/SET)

• Display range scaling

• Power ON-delay time

[1] INPUT STRAIN GAUGE

S1: 0.0 – 3.0 mV/V

• Alarm ON-delay time

• Moving average

S2: 0.0 – 10.0 mV/V

• Hi/Lo trip operation

S3: 0.0 – 30.0 mV/V

• Coil at alarm

• Hysteresis (deadband)

• Sensor sensitivity

[2] OUTPUT

• Contact input (Tare adjustment, Peak hold, Valley hold,

Sample hold)

2: 4 points; N.O. or make contact

3: 4 points; N.C. or break contact

5: 2 points; SPDT or transfer contact

• 0 %, 100 % input setting

AS4LC SPECIFICATIONS

ES-1601 Rev.13 Page 1/4

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

MODEL: AS4LC

• Others

240 V AC @ 0.5 A (cos ø = 1)

(Refer to the instruction manual)

■ DISPLAY

30 V DC @ 1 A (resistive load)

(Limited within 0.5 A to conform with EU Directive)

Maximum switching voltage: 380 V AC or 125 V DC

Maximum switching power: 120 VA or 30 W

Minimum load: 5 V DC @ 10 mA

LED: 8 mm (.31”) 7 segment, red

Number of display digits: 4 digits for DATA display; 2 digits

for ITEM display

Range: -1999 to 9999

Mechanical life: 5 × 10 cycles

(decimal point position selectable)

PV indication: Input signal in engineering unit

Overrange indication: LEDs blinking

Power saving mode: Displays turn off if the keys are

untouched for a preset time period

LEDs: Red LEDs turn on when coils are energized.

(PL1 and PL2 for 2-point alarm. PL1, PL2, PL3 and PL4 for 4-

point alarm.)

Alarm Trip Operation

Terminal No. in parentheses

Example with quad N.O. contacts (LL, L, H, HH)

ON OFF

L1 (9–8)

ON OFF

L2 (15–8)

OFF ON

L3 (10–8)

L4 (1–8)

Input

(%)

▲

100

INPUT SPECIFICATIONS

■ Strain Gauge Input

Trip Operation in Power Failure

• Output code 2: All relays turn off.

• Output code 3: All relays turn on.

• Strain Gauge

Sensor sensitivity setting

• Output code 5: Terminals 15 – 8, 1 – 8 turn on.

S1: 0.010 - 3.000mV/V

S2: 0.010 - 9.999mV/V

S3: 0.10 - 30.00mV/V

Sensor sensitivity setting min. step:

S1: 0.001 mV/V

INSTALLATION

Power consumption

•AC: Approx. 11 VA

•DC: Approx. 8 W

S2: 0.001 mV/V

S3: 0.01 mV/V

Default setting:

Operating temperature: -5 to +55°C (23 to 131°F)

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

Mounting: Surface or DIN rail

S1: 3.000 mV/V

S2: 9.999 mV/V

S3: 30.00 mV/V

Weight: 500 g (1.1 lb)

Rated output from strain gauge:

S1: -30.00 – +30.00 mV, span 1.00 – 30.00 mV

S2: -99.99 – +99.99 mV, span 3.00 – 99.99 mV

S3: -300.0 – +300.0 mV, span 10.0 – 300.0 mV

Input voltage setting min. step:

S1: 0.01 mV

PERFORMANCE in percentage of span

Setpoint accuracy (trip point accuracy): ±(0.1 % of FS + 1

digit)

Display accuracy: ±(0.1 % of FS + 1 digit)

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F) of max. span

Response time: ≤ 1.5 sec. (0 – 100 % at 90 % setpoint)

Excitation: Set value ±250 mV

S2: 0.01 mV

S3: 0.1 mV

Note: Consult factory for use with a compression/tension

load cells.

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input to output

to power to ground)

• Excitation: 0.1 – 12.0 V adjustable (0.1 V increments)

Maximum current: 30 mA

Default setting: 1.0 V

■ Contact Input: TTL level (5V-CMOS level), open collector

or dry contact (detecting voltage: approx. 5 V, saturation

voltage: ≤ 1 V, sink current: 0.5 mA)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

OUTPUT SPECIFICATIONS

Relay rating:

EMS EN 61000-6-2

Low Voltage Directive

EN 61010-1

120 V AC @ 1 A (cos ø = 1)

AS4LC SPECIFICATIONS

ES-1601 Rev.13 Page 2/4

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

MODEL: AS4LC

Measurement Category II (output)

Installation Category II (power)

Pollution Degree 2

Input to output to power: Basic insulation (300 V)

RoHS Directive

EXTERNAL VIEW

DATA

DATA Display

ITEM

ITEM No. Display

PL1

ITEM

DATA

PL2

PL3

PL4

*Monitor LEDs

DATA UP-DOWN Keys

ITEM No. UP-DOWN Keys

*PL3 or PL4 does not turn on for dual output type.

Refer to the instruction manual for detailed procedures.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

15 10

–M3.5

SCREW

50 (1.97)

72 (2.83)

103 (4.06)

132 (5.20)

60 (2.36)

72 (2.83)

[3.3 (.13)]

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

AS4LC SPECIFICATIONS

ES-1601 Rev.13 Page 3/4

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

MODEL: AS4LC

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■ OUTPUT CODE: 2

■ OUTPUT CODE: 3

• N.O. Relay Output

• N.C. Relay Output

PL1 PL2 PL3 PL4

STRAIN

GAUGE

–

Low Drift

Amplifier

L1 OUTPUT

INPUT

EXC.

15 L2 OUTPUT

10 L3 OUTPUT

15 L2 OUTPUT

10 L3 OUTPUT

Digital

Computation

Circuit

Low Drift

DC Volt.

Stabilizer

L4 OUTPUT

COM

L4 OUTPUT

COM

DATA

ITEM

U(+)

–

POWER

CONTACT

INPUT (Di)

V(–)

Base Socket

■ OUTPUT CODE: 5

• SPDT Relay Output

■ Relay Protection

• AC Powered

PL1

PL2

Inductive

Load (Coil)

STRAIN

GAUGE

L1 OUTPUT

L2 OUTPUT

POWER

Varistor or Spark

Quenching Circuit

Low Drift

Amplifier

15 NC

10 NO

LOAD

INPUT

–

Digital

Computation

Circuit

• DC Powered

Low Drift

DC Volt.

Stabilizer

Inductive

Load (Coil)

EXC.

–

COM

U(+)

V(–)

Diode, Varistor or

CR Circuit

LOAD

DATA

ITEM

CONTACT

INPUT (Di)

–

Base Socket

Specifications are subject to change without notice.

AS4LC SPECIFICATIONS

ES-1601 Rev.13 Page 4/4

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

相关型号：