首页 > M2AS1-A344-R/Q

M2AS1-A344-R/Q

更新时间：2025-07-12 22:21:17

品牌：MSYSTEM

描述：Super-mini Signal Conditioners Mini-M Series

PDF下载

中文翻译

免费 PCB/SMT

概述
数据手册

如果您发现信息不准确，欢迎纠错

M2AS1-A344-R/Q 概述

Super-mini Signal Conditioners Mini-M Series

M2AS1-A344-R/Q 数据手册

通过下载M2AS1-A344-R/Q数据手册来全面了解它。这个PDF文档包含了所有必要的细节，如产品概述、功能特性、引脚定义、引脚排列图等信息。

PDF下载

MODEL: M2AS1

Super-mini Signal Conditioners Mini-M Series

[3] ON DELAY TIME

1: 0.05 second

2: 0.1 second

3: 0.2 second

4: 0.5 second

5: 1 second

DC ALARM

(thumbwheel switch adjustment; single SPDT output)

Functions & Features

• Provides a SPDT relay output at a preset DC input level

• Thumbwheel switch setpoint adjustments

• Adjustable deadband

6: 2 seconds

7: 5 seconds

8: 10 seconds

• Latching or non-latching output

• Relays energized or de-energized at tripped condition

[4] POWER ON DELAY TIME

1: 1 second

Typical Applications

• Annunciator

2: 2 seconds

• Various alarm applications

3: 3 seconds

23 (.91)

4: 4 seconds

[5] POWER INPUT

AC Power

(2.99)

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

47 – 66 Hz)

DC Power

124

(4.88)

R: 24 V DC

mm (inch)

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

R2: 11 – 27 V DC

MODEL: M2AS1–[1][2][3][4]–[5][6]

(Operational voltage range 11 – 27 V, ripple 10 %p-p max.)

(Select ‘/N’ for ‘Standards & Approvals’ code.)

P: 110 V DC

ORDERING INFORMATION

• Code number: M2AS1-[1][2][3][4]-[5][6]

Specify a code from below for each of [1] through [6].

(e.g. M2AS1-6111-M2/CE/Q)

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

[6] OPTIONS (multiple selections)

Standards & Approvals (must be specified)

/N: Without CE

• Specify the specification for option code /Q

(e.g. /C01/S01)

/CE: CE marking

Other Options

[1] INPUT

Current

blank: none

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

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

Voltage

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.)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

[2] ALARM OUTPUT

1: Hi (coil energized at alarm)

2: Hi (coil de-energized at alarm)

3: Lo (coil energized at alarm)

4: Lo (coil de-energized at alarm)

TERMINAL SCREW MATERIAL

/S01: Stainless steel

GENERAL SPECIFICATIONS

Construction: Plug-in

Connection: M3 screw terminals (torque 0.8 N·m)

Screw terminal: Chromated steel (standard) or stainless

steel

M2AS1 SPECIFICATIONS

ES-5064 Rev.12 Page 1/5

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

MODEL: M2AS1

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

INSTALLATION

Power Consumption

•AC:

Overrange input: -14 to +113.5 %

When the relay’s untripped point relative to the preset

alarm setpoint and deadband is out of this range, the relay

remains latched.

Approx. 3 VA at 100 V

Approx. 4 VA at 200 V

Approx. 5 VA at 264 V

•DC: Approx. 3 W

Setpoint adjustments: Thumbwheel switches (front);

0 – 99 % independently; 1 % increments

Deadband (hysteresis) : Thumbwheel switches (front);

1 – 99 % independently; 1 % increments

(latching output when set to 00)

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

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

Mounting: Surface or DIN rail

Installation Base (model: M2BS) is not adaptable.

Weight: 150 g (0.33 lb)

Front LED: Red light turns on when the coil is energized.

Reset input: Latched output reset with the front control

button or remotely via base socket terminals.

PERFORMANCE in percentage of span

Setpoint accuracy: ±0.5 %

INPUT SPECIFICATIONS

■ DC Current:

Deadband setpoint accuracy: ±0.5 %

Power ON timer: Rating ±0.5 sec. or 20 %, whichever is

greater.

Shunt resistor attached to the input terminals (0.5 W)

■ Reset Contact Input

Trip point repeatability: ±0.05 %

ON resistance: ≤ 1 kΩ

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

Delay time (response time with 90 % setpoint for a step

input 0 – 100 %)

Detecting level: ≤ 0.43 V

OFF resistance: ≥ 50 kΩ

Detecting level: ≥ 4 V

Codes 1, 2: Rating ±25 msec.

Codes 3 to 8: Rating ±20 %

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)

OUTPUT SPECIFICATIONS

■ Relay Contact:

120 V AC @5 A (cos ø = 1)

240 V AC @2.5 A (cos ø = 1)

30 V DC @5 A (resistive load)

Maximum switching voltage: 250 V AC or 120 V DC

Maximum switching power: 600 VA or 150 W

Minimum load: 5 V DC @10 mA

STANDARDS & APPROVALS

EU conformity:

EMC Directive

Mechanical life: 5 × 10 cycles

EMI EN 61000-6-4

EMS EN 61000-6-2

Alarm Trip Operation

Terminal No. in parentheses

Low Voltage Directive

• Alarm Output Code : 1, 4

EN 61010-1

(8–9)ON

Output

Measurement Category II (output)

Installation Category II (power)

Pollution Degree 2

(8–12)ON

Input

(%)

▲

100

Input or output to power: Reinforced insulation (300 V)

Input to output: Basic insulation (300 V)

RoHS Directive

Setpoint

• Alarm Output Code : 2, 3

(8–9)ON

Output

EN 50581

(8–12)ON

Input

(%)

▲

100

Setpoint

Trip Operation in Power Failure: Terminals 8 – 12 turn on.

M2AS1 SPECIFICATIONS

ES-5064 Rev.12 Page 2/5

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

MODEL: M2AS1

EXTERNAL VIEW

Output Setpoint Adj.

Deadband Adj.

Output Monitor LED

Reset Control

EXTERNAL DIMENSIONS unit: mm (inch)

6 (.23)

DIN RAIL

35mm wide

2–4.2x5

(.17x.20)

MTG HOLE

6 (.24) deep

8–M3

SCREW

14 13

21.5 (.85) 7.3 (.29)

86.7 (3.41)

116.7 (4.59)

15 (.59)

[4 (.16)]

23 (.91)

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

TERMINAL ASSIGNMENTS unit: mm (inch)

INPUT RESISTOR

(model: REM2)

14 13

Input shunt resistor attached

for current input.

M2AS1 SPECIFICATIONS

ES-5064 Rev.12 Page 3/5

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

MODEL: M2AS1

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■ Relay Protection

• AC Powered

Inductive

Load (Coil)

THUMBWHEEL

SWITCHES

Converter

Comparator

9 9

LOAD

12 N.C.

Low Drift

Amplifier

–

N.O.

COM

OUTPUT

INPUT

Varistor or CR Circuit

RESET

CONTROL

• DC Powered

RESET

Inductive

Load (Coil)

U(+)

V(–)

POWER

LOAD

THUMBWHEEL

SWITCHES

Converter

Base Socket

9 9

Diode, Varistor or

CR Circuit

*Input shunt resistor attached for current input.

FUNCTIONS

■ POWER ON DELAY TIME: The relay does not provide

a tripped condition for a duration of the preset Power

ON Delay Time (TDP) after the power supply is turned

on, even when the signal input is in an alarm range.

■ HIGH ALARM: When the signal input exceeds

the preset setpoint, the relay provides a tripped

condition.

• Hi Alarm

Input

Setpoint

• Power ON Delay Time (TDP) with Hi Alarm

Deadband

Input

TDP

Setpoint

Deadband

Bold Line : Alarm Tripped

Thin Line : Alarm Untripped

Power ON

■ LOW ALARM: When the signal input goes below

the preset setpoint, the relay provides a tripped

condition

Bold Line: Coil Energized

• Lo Alarm

Input

■ LATCHING OUTPUT: The relay does not return to an

untripped condition once the signal input goes across

the threshold, unless:

Deadband

Setpoint

(1) the Reset control button is pressed,

(2) the Reset input terminal is closed, or

(3) the power supply is removed.

Bold Line : Alarm Tripped

Thin Line : Alarm Untripped

• Latching Output with Hi Alarm

■ ON DELAY TIME: The relay status does not change

until after the preset ON Delay Time (TD) once the

signal input goes across the threshold.

Input

Setpoint

• ON Delay Time (TD) with Hi Alarm

Input

Reset Command

T<TD

Setpoint

Bold Line: Coil Energized

M2AS1 SPECIFICATIONS

ES-5064 Rev.12 Page 4/5

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

MODEL: M2AS1

Specifications are subject to change without notice.

M2AS1 SPECIFICATIONS

ES-5064 Rev.12 Page 5/5

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

M2AS1-A344-R/Q 相关器件

型号	制造商	描述	价格	文档
M2AS1-A344-R2	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A344-R2/CE	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A344-R2/N	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A344-R2/Q	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A411-M2	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A411-M2/CE	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A411-M2/N	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A411-M2/Q	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A411-P	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格
M2AS1-A411-P/CE	MSYSTEM	Super-mini Signal Conditioners Mini-M Series	获取价格