R3-AS8W [MSYSTEM]

Remote I/O R3 Series DC CURRENT INPUT ALARM MODULE;


型号：	R3-AS8W
厂家：	M-SYSTEM
描述：	Remote I/O R3 Series DC CURRENT INPUT ALARM MODULE 输入元件
文件：	总4页 (文件大小：136K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: R3-AS8

Remote I/O R3 Series

CAUTION

■UNUSED INPUT CHANNELS

Set the unused channels to -20 – +20 mA or 0 – 20 mA

range. Otherwise, set them as "Unused" with PC

Configurator software: R3CON. Unused channels left open

with 4 – 20 mA setting are equal to the input lower than -15

%, which sets a data abnormality at the PLC or the host

device.

DC CURRENT INPUT ALARM MODULE

(8 points, isolated)

27.5 [1.08]

Open circuit with the input range set to ±20 mA means 50

% of the full-scale. An alarm setpoint must be set to a value

that does not trip an unwanted alarm.

130

[5.12]

109

[4.29]

GENERAL SPECIFICATIONS

Connection

mm [inch]

Internal bus: Via the Installation Base (model: R3-BSx)

Input: M3 separable screw terminal (torque 0.5 N·m)

Internal power: Via the Installation Base (model: R3-BSx)

Screw terminal: Nickel-plated steel

MODEL: R3-AS8[1][2]

Isolation: Input 1 to input 2 to input 3 to input 4 to input 5 to

input 6 to input 7 to input 8 to internal bus or internal power

Input range: Selectable with the side DIP SW (per 4

channels)

ORDERING INFORMATION

• Code number: R3-AS8[1][2]

Specify a code from below for each of [1] and [2].

(e.g. R3-AS8W/CE/Q)

Conversion rate: Selectable with the side DIP SW

RUN indicator: Bi-color (red/green) LED;

Red when the bus A operates normally;

Green when the bus B operates normally;

Amber when both buses operate normally.

ERR indicator: Bi-color (red/green) LED;

Red with input circuit abnormality (AD converter response

failure);

• Specify the specification for option code /Q

(e.g. /C01)

NO. OF CHANNELS

8: 8

[1] COMMUNICATION MODE

S: Single

Green in normal operating conditions.

W: Dual

INPUT SPECIFICATIONS

■ DC Current: -20 – +20 mA, 0 – 20 mA, 4 – 20 mA DC

[2] OPTIONS (multiple selections)

Standards & Approvals

blank: Without CE

Input resistance: 66.5 Ω resistor incorporated

/CE: CE marking

INSTALLATION

Other Options

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

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

Atmosphere: No corrosive gas or heavy dust

Mounting: Installation Base (model: R3-BSx)

Weight: 250 g (0.55 lb)

blank: none

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

SPECIFICATIONS OF OPTION: Q

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

/C01: Silicone coating

/C02: Polyurethane coating

/C03: Rubber coating

R3-AS8 SPECIFICATIONS

ES-8440 Rev.7 Page 1/4

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

MODEL: R3-AS8

the input has entered in the alarm range.

PERFORMANCE

Conversion accuracy: Refer to the table at the end of this

This setting is common to all 8 points.

■POWER ON DELAY TIME

section.

(0.0 to 99.0 seconds; factory set to 5.0)

The alarm output start functioning in the preset time after

the power has been turned on.

Conversion rate: 160 / 80 / 40 / 20 msec. selectable

Data range: 0 – 10000 of the input range

Data allocation: 4

This setting is common to all 8 points.

■ALARM HOLD TIME

Current consumption: 100 mA

Temp. coefficient: ±0.03 %/°C (±0.02 %/°F)

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1000 V AC @ 1 minute (input 1 to input

2 to input 3 to input 4 to input 5 to input 6 to input 7 to

input 8 to internal bus or internal power)

2000 V AC @ 1 minute (power input to FG; isolated on the

power supply module)

(0.0 to 99.0 seconds; factory set to 1.0)

The alarm output is held for the preset time even if it is

reset in shorter time.

This setting is common to all 8 points.

RATE

160 msec. 80 msec. 40 msec. 20 msec.

RANGE

0ꢀ0ꢁ5

0ꢀ.5

0ꢀ25

0ꢀꢂ5

0ꢀꢃ5

-20 – +20 mA

0 – 20 mA

ꢂ – 20 mA

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

ALARM SETTING

The following parameters are programmable using the PC

Configurator Software (model: R3CON).

■ALARM TRIP POINT (-15.00 to +115.00 %;

factory set to A1: 80.00, A2: 60.00, A3: 40.00, A4: 20.00)

Four alarm setpoints are selectable per each input.

■ALARM TYPE

(High or Low; factory set to A1: High, A2: High, A3: Low,

A4: Low)

High or Low alarm is selectable for each alarm trip point.

High alarm: An alarm is set when the input signal goes

above the setpoint.

Low alarm: An alarm is set when the input signal goes below

the setpoint.

■DEADBAND (HYSTERESIS)

(0.00 to 100.00 %; factory set to 5.00)

Deadband (deviation between the points where the alarm is

set and reset) is selectable for each alarm trip point.

■ALARM ON DELAY TIME

(0.0 to 99.0 seconds; factory set to 1.0)

The alarm output is set when the preset time elapses after

R3-AS8 SPECIFICATIONS

ES-8440 Rev.7 Page 2/4

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

MODEL: R3-AS8

EXTERNAL VIEW

■ SIDE VIEW

■ FRONT VIEW

RUN LED

ERR LED

Functions

Range

SW1

SW2

SW3

Conv.

Rate

Input 1-4 (SW1)

Input 5-8 (SW2)

OUTPUT DATA DESCRIPTIONS

Four alarm setpoints are selectable per each input. Two (2) word (16 bits × 2) data is transmitterd to the PLC or the host device

via the R3 network module.

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Input 1

Input 2

Input 3

Input 4

Input 5

Input 6

Input 7

Input 8

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Alarm 1

Alarm 2

Alarm 3

Alarm 4

Alarm 1

Alarm 2

Alarm 3

Alarm 4

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

27.5 [1.08]

109 [4.29]

POSITIONING

GUIDE

28–M3

SCREW

TERMINAL

COVER

R3-AS8 SPECIFICATIONS

ES-8440 Rev.7 Page 3/4

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

MODEL: R3-AS8

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

RUN LED ERR LED DIP SW

Communication

Circuit

INTERNAL BUS A

Input Circuit

INTERNAL BUS B*

–

INPUT 1

INPUT 2

INPUT 3

INPUT 4

INPUT 5

INPUT 6

INPUT 7

INPUT 8

Control

Circuit

INTERNAL POWER

–

*For dual redundant communication.

Specifications are subject to change without notice.

R3-AS8 SPECIFICATIONS

ES-8440 Rev.7 Page 4/4

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

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