M7EASV-Z12-R/CE [MSYSTEM]

Super-mini Signal Conditioners with LCD Display M7E-UNIT Series;


型号：	M7EASV-Z12-R/CE
厂家：	M-SYSTEM
描述：	Super-mini Signal Conditioners with LCD Display M7E-UNIT Series CD
文件：	总6页 (文件大小：155K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: M7EASV

Super-mini Signal Conditioners with

LCD Display M7E-UNIT Series

[2] OUTPUT

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

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

5: 2 points; SPDT or transfer contact

DC ALARM

(dual or quad alarm trip)

[3] POWER INPUT

Functions & Features

AC Power

• Provides relay outputs at preset DC input levels

• Quad or dual trip

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

47 – 66 Hz)

• Front LCD display indicating values in scaled engineering

unit range is used to program the module

• Adjustable deadband (hysteresis)

• Software lock

DC Power

R: 24 V DC

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

• ON delay time selectable

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

selectable for each setpoint

[4] OPTIONS (multiple selections)

Standards & Approvals

blank: Without CE

• Enclosed relays

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

• High-density mounting on DIN rail

/CE: CE marking

Other Options

blank: none

Typical Applications

• Annunciator

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

• Various alarm applications

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

29.5

[1.16]

/C02: Polyurethane coating

/C03: Rubber coating

TERMINAL SCREW MATERIAL

[3.27]

/S01: Stainless steel

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-7762)

Mod

124

Set

[4.88]

Default setting will be used if not otherwise specified.

mm [inch]

MODEL: M7EASV-[1][2]-[3][4]

ORDERING INFORMATION

• Code number: M7EASV-[1][2]-[3][4]

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

(e.g. M7EASV-Z12-M2/CE/Q)

• Specify the specification for option code /Q

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

[1] INPUT

Current

Z1: Range 0 – 50 mA DC (Input resistance 100 Ω)

Voltage

S1: Range -1000 – +1000 mV DC (Input resistance 1 MΩ min.)

S2: Range -10 – +10 V DC (Input resistance 1 MΩ min.)

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 1/6

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

MODEL: M7EASV

FACTORY DEFAULT SETTING

GENERAL SPECIFICATIONS

Construction: Plug-in

INPUT CALIBRATION

Z1: 4 20 mA DC

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

Screw terminal: Chromated steel (standard) or stainless

steel

S1: 1

S2: 1

NONE

100 mV DC

5 V DC

MOVING AVERAGE

SCALING RANGE

0.0

100.0

Housing material: Flame-resistant resin (black)

Isolation: Input to output to power

Programming: Front buttons or PC software

Programmable parameters:

DECIMAL POINT

XXX.X

°C

SCALING UNIT

L1 ALARM VALUE

20.0

L1 ALARM TRIP OPERATION

L1 ALARM HYSTERESIS

L1 ALARM COIL AT ALARM

L2 ALARM VALUE

Lo alarm trip

1.0

• Input range

Coil energized

• Input fine adjustments

80.0 (2 point alarm)

• Moving average (None, 4, 8, 16 or 32 samples)

• Scale Range: -9999 to +9999

Unit: User specific unit programmable.

Decimal point position

30.0 (4 point alarm)

L2 ALARM TRIP OPERATION

Hi alarm trip (2 point alarm)

Lo alarm trip (4 point alarm)

L2 ALARM HYSTERESIS

L2 ALARM COIL AT ALARM

L3 ALARM VALUE

1.0

Coil energized

• Alarm output (L1...L4 independently)

Setpoint (scaled value)

70.0

L3 ALARM TRIP OPERATION

L3 ALARM HYSTERESIS

L3 ALARM COIL AT ALARM

L4 ALARM VALUE

Hi alarm trip

Trip action (Hi or Lo)

1.0

Deadband (hysteresis) (scaled value)

Relay coil (energized or de-energized)

• Power ON delay time (0 to 99 sec.)

• Alarm ON delay time (0 to 999 sec.)

• Latching or not

Coil energized

80.0

L4 ALARM TRIP OPERATION

L4 ALARM HYSTERESIS

L4 ALARM COIL AT ALARM

POWER ON DELAY TIMER

ALARM ON DELAY TIMER

LATCHING

Hi alarm trip

1.0

Coil energized

• LCD Contrast

Back Light (On, Off, Off timer)

• Tag name

Invalid

LCD CONTRAST

• Alarm test

LCD BACK LIGHT

Off Timer

Refer to the instruction manual for details.

LCD BACK LIGHT OFF TIME

LCD DISPLAY

RELATED PRODUCTS

Display functions: Displays and sets measured range,

engineering unit, alarm operation

Effective visual area: Approx. 15.6 × 18.9 mm (0.61” ×

0.74”)

• PC configurator software (model: M7CFG)

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.

Number of pixels: 68 × 95 (horizontal × vertical)

Character color: Black

Backlight: LED (orange in normal status, red when an alarm

is tripped.)

Backlight life: Approx. 50 000 hours

(Expected time for the LCD brightness to be reduced by half

when the LCD is used continuously in 50 % brightness in

25°C)

LCD type: Transreflective FSTN

Display range: -9999 to +9999

Decimal point position: Selectable

Display rate: 150 msec.

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 2/6

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

MODEL: M7EASV

INPUT SPECIFICATIONS

■ DC Current: Shunt resistor attached to the input terminals

(0.5 W)

Alarm Trip Operation Terminal No. in parentheses

• Example Quad N.O. contacts (LL, L, H, HH)

Operational range: 0 – 70 mA DC with 100 Ω, 0.5 W

Input range: 0 – 50 mA DC

ON OFF

L1 (3–6)

L2 (5–7)

L3 (5–8)

L4 (3–9)

Minimum span: 2 mA

OFF ON

Factory default setting: 4 – 20 mA DC

Offset: Lower range can be any specific value within the

input range provided that the minimum span is maintained.

■ DC VOLTAGE

Input

100

Code S1 (narrow spans)

Operational range: -1150 – +1150 mV DC

Input range: -1000 – +1000 mV DC

Minimum span: 10 mV

Trip operation in power failure

Output code 2 : All relays turn OFF.

Output code 3 : All relays turn ON.

Output code 5 : Terminals 3 – 9, 5 – 8 turn ON.

Factory default setting: 0 – 100 mV DC

Code S2 (wide spans)

Operational range: -11.5 – +11.5 V DC

Input range: -10 – +10 V DC

INSTALLATION

Power Consumption

Minimum span: 0.1 V

•AC:

Factory default setting: 1 – 5 V DC

Offset: Lower range can be any specific value within the

input range provided that the minimum span is maintained.

Approx. 4 VA at 100 V

Approx. 5 VA at 200 V

Approx. 6 VA at 264 V

•DC: Approx. 3 W

OUTPUT SPECIFICATIONS

■ Quad Alarm

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

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

Mounting: Surface or DIN rail

Relay rating: 100 V AC @ 1 A (cos ø = 1)

120 V AC @ 1 A (cos ø = 1)

Weight: 200 g (0.44 lb)

240 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 1 A (resistive load)

PERFORMANCE in percentage of FS input

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

digit)

Maximum switching voltage: 250 V AC or 125 V DC

(Limited to the max. voltage 150 V AC or to the use for

Measurement Category I in order to conform with EU

Directive)

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

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

Response time: ≤ 0.5 sec. (0 – 100 % at 90 % setpoint)

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)

Maximum switching power: 120 VA or 30 W

Minimum load: 5 V DC @ 10 mA

Mechanical life: 5 × 10

cycles

■ DUAL ALARM

Relay rating: 100 V AC @ 4 A (cos ø = 1)

120 V AC @ 4 A (cos ø = 1)

240 V AC @ 2 A (cos ø = 1)

30 V DC @ 4 A (resistive load)

Maximum switching voltage: 250 V AC or 125 V DC

(Limited to the max. voltage 150 V AC or to the use for

Measurement Category I in order to conform with EU

Directive)

Maximum switching power: 480 VA or 150 W

Minimum load: 5 V DC @ 10 mA

Mechanical life: 5 × 10 cycles

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 3/6

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

MODEL: M7EASV

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 (output)

Installation Category II (power)

Pollution Degree 2

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

Input to output: Basic insulation (300 V)

(When 150 V AC max. load voltage or measurement

category I, applicable as reinforced insulation)

RoHS Directive

EXTERNAL VIEW

Refer to the instruction manual for the setting procedure.

LCD Display

Up Button

Mode Button

Set Button

Down Button

Mode

Set

PC Configurator

Jack

Down

EXTERNAL DIMENSIONS unit: mm [inch]

6 [.23]

2–4.2x5

[.17x.20]

MTG HOLE

6 [.24] deep

DIN RAIL

35mm wide

11–M3

SCREW

11 10

22 [.87]

29 [1.14]

94 [3.70]

124 [4.88]

29.5 [1.16]

(4 [.16])

[.31]

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

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 4/6

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

MODEL: M7EASV

TERMINAL ASSIGNMENTS unit: mm [inch]

Input shunt resistor (model: REM2) attached for current input

INPUT RESISTOR

(model: REM2)

11 10

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■ OUTPUT CODE 2: N.O. Relay

■OUTPUT CODE 3: N.C. Relay

Low Drift

Amplifier

–

L4 OUTPUT

L1 OUTPUT

COM

L4 OUTPUT

L1 OUTPUT

COM

INPUT

Digital

Computation

Circuit

CONFIGURATOR

JACK

L3 OUTPUT

L2 OUTPUT

COM

L3 OUTPUT

L2 OUTPUT

COM

Digital

Computation

U(+)

CONTROL SW

POWER

V(–)

Base Socket

*Input shunt resistor attached for current input.

■ OUTPUT CODE 5: SPDT Relay

■ Relay Protection

• AC Powered

N.C.

N.O.

COM

N.C.

N.O.

COM

U(+)

V(–)

Inductive

Load (Coil)

Low Drift

Amplifier

–

L1 OUTPUT

Varistor or Spark

Quenching Circuit

INPUT

LOAD

Digital

Computation

Circuit

• DC Powered

Inductive

Load (Coil)

CONFIGURATOR

JACK

L2 OUTPUT

POWER

Diode, Varistor or

CR Circuit

LOAD

Digital

Computation

CONTROL SW

Base Socket

*Input shunt resistor attached for current input.

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 5/6

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

MODEL: M7EASV

Specifications are subject to change without notice.

M7EASV SPECIFICATIONS

ES-7762 Rev.13 Page 6/6

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

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