R3-PA8W/A [MSYSTEM]

Remote I/O R3 Series TOTALIZED PULSE INPUT MODULE;


型号：	R3-PA8W/A
厂家：	M-SYSTEM
描述：	Remote I/O R3 Series TOTALIZED PULSE INPUT MODULE 输入元件
文件：	总5页 (文件大小：143K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: R3-PA8

Remote I/O R3 Series

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

TOTALIZED PULSE INPUT MODULE

(Pi 8 points, 32 Bits)

/C02: Polyurethane coating

/C03: Rubber coating

EX-FACTORY SETTING

27.5 [1.08]

/SET: Preset according to the Ordering Information Sheet

(No. ESU-8457)

130

[5.12]

RELATED PRODUCTS

• Interface module (model: R3-NC1, R3-NC3, R3-NE1,

R3-NMx, R3-NDx, R3-NFL1, R3-NP1, R3-NFx, R3-NML3.

R3-NF2: Firmware version V0.05 or later)

109

[4.29]

Note:

mm [inch]

• Count reset by host PC/PLC:

Available with this unit and the above mentioned interface

modules of firmware version V2.00 or later, except R3-NFx

(R3-NM3: Firmware version V1.00 or later). Notice that

Count reset by host PC/PLC via R3-NFx or interface module

of previous versions of firmware is unable.

MODEL: R3-PA8[1][2]

ORDERING INFORMATION

• Code number: R3-PA8[1][2]

• Count preset by host PC/PLC:

It is only available in combination with this unit displayed

'SW3-4 RESET/PRESET' on the right side panel and the

interface module R3-NMx or R3-NE1 of firmware version

V2.00 or later. Count preset is not available for other

combination (R3-NM3: Firmware version V1.00 or later).

Notice that this function is not available in the same time as

count preset by host PC/PLC.

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

(e.g. R3-PA8W/A/CE/PRS/Q)

• Specify the specification for option code /Q

(e.g. /C01/SET)

NO. OF CHANNELS

8: 8

• In the FL-net Configuration Builder software (model: R3-

NFLBLD), the number of channel for this module is

displayed as 16 because data has 8 channels x 2 words.

[1] COMMUNICATION MODE

S: Single

W: Dual

GENERAL SPECIFICATIONS

Connection

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)

[2] OPTIONS (multiple selections)

Excitation

Blank: Internal (negative common)

/A: External (24 V DC, negative common)

Standards & Approvals

Screw terminal: Nickel-plated steel

Isolation: Input to internal bus or internal power

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 excitation abnormality;

blank: Without CE

/CE: CE marking

EX-FACTORY SETTING

blank: Enable count reset by host PC/PLC

/PRS: Enable count preset by host PC/PLC

Other Options

blank: none

Green in normal operating conditions.

Input status indicator: Red LED;

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

1 to 8: Turns on with the input ON.

9 to 15: Unused

16: Turns on with the reset input ON.

R3-PA8 SPECIFICATIONS

ES-8457 Rev.10 Page 1/5

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

MODEL: R3-PA8

Count reset: Via DIP switch on the side or one pulse to reset

input

EMS EN 61000-6-2

RoHS Directive

Count setting from host PC/PLC: Count reset/count preset is

changeable via DIP switch on the side.

COUNT RESET

There are three different ways to reset count value.

INPUT SPECIFICATIONS

■ COUNT RESET WITH DIP SW

Number of input: 9 (8 points + Count reset)

1) Remove Network Module or its cables and interrupt

communication with other devices.

Input resistance: 6 kΩ

Common: Negative commons, all points; 2 terminals

Maximum frequency: 100 Hz

2) Turn ON the Count Reset SW (DIP SW3-1) on R3-PA8

module.

(ON/OFF time ≥ 5 msec.)

3) Return the module to the base and turn the power supply

on.

This unit is designed to be able to accept a frequency up to

100 Hz, however,‘chattering’ contact must be avoided for

accurate measuring of such high frequency. Use mercury

relays or similar ones that do not cause any chattering.

Totalized pulse range: 0 - 9999999

4) ERR LED turns on and the module starts resetting its

counter. When the resetting is complete, the LED turns to

green. DO NOT remove the power while the red LED is on.

5) After confirming that ERR LED is green, turn the power

supply off.

Count at overflow: Reset and restart at ‘0.’

Max. pulse range selectable from 10000 to 2147483647

using the R3CON PC Configurator Software. ‘0’ or ‘1’ from

which restart counting at overflow is pre-settable. Refer to

the R3CON Users Manual for detailed information.

■ R3-PA8x (internal excitation)

6) Turn OFF the Count Reset SW (DIP SW3-1).

7) Return the Network module onto the base and turn the

power supply on.

Note: Count Reset SW must be turned OFF after this

procedure because the module does not start counting with

ON state. Even when the count overflow set value is 1, the

counter is reset to 0.

Sensing voltage: 13 V DC (max. 24 V with no load)

ON voltage: ≥ 9 V (≤ 1.5 kΩ)

OFF voltage: ≤ 4.5 V (≥ 18 kΩ)

■ COUNT RESET WITH RESET SIGNAL

■ R3-PA8x/A (external excitation)

With the Count Reset Input SW (DIP SW3-3) turned ON, the

count reset signal value becomes effective.

SW3-3 = OFF: invalid

Sensing voltage: 24 V DC

ON voltage: ≥ 9 V (≤ 12 kΩ)

OFF voltage: ≤ 4.5 V (≥ 36 kΩ)

SW3-3 = ON: valid

One pulse supplied at the Count reset input terminal will be

recognized as a reset signal.

INSTALLATION

1) ERR LED turns on (red color) when the reset signal is

received.

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: 200 g (0.44 lb)

2) In 1 second, the module starts resetting its counter.

When the resetting is complete, the LED turns to green.

3) After 1 second, ERR LED turns back to the state before

the reset signal has been received.

Note: Reset signals received while the module is processing

(1) through (3) are ignored. Even when the count overflow

set value is 1, the counter is reset to 0.

■ COUNT RESET FROM HOST PC/PLC

PERFORMANCE

Data allocation: 16

Current consumption: 70 mA

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(input to internal bus or internal power)

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

power supply module)

Refer to “COUNTER SETTING FROM HOST PC/PLC” section

hereafter.

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

R3-PA8 SPECIFICATIONS

ES-8457 Rev.10 Page 2/5

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

MODEL: R3-PA8

EXTERNAL VIEW

■ FRONT VIEW

RUN LED

■ SIDE VIEW

Status Indicator LED

ERR LED

Functions

SW3

Count Setting

from Host PC/PLC

Count Reset Input

Count Reset

Set the Count Reset SW to OFF to start counting.

COUNTER SETTING FROM HOST PC/PLC

■ COUNTER RESET

(Available for R3-NC1, R3-NC3, R3-NE1, R3-NMx, R3-NDx, R3-NFL1, R3-NP1, R3-NML3 (Firmware version 2.00 or later,

R3-NM3: Firmware version V1.00 or later))

Setting SW3-4 OFF and turning power on enable the function.

The bits indicating the channels to reset counter are allocated in the !rst word from host PC/PLC.

When these bits are changed from 0 to 1, the counter is reset. When it is con!rmed that the counter is reset, return to 0.

Notice that if the bit remains at 1, the next reset will not work.

Count reset CH.1

Count reset CH.2

Count reset CH.3

Count reset CH.4

Count reset CH.8

Unused

■ COUNTER PRESET

(Available in combination with R3-NE1, R3-NMx (Firmware version 2.00 or later, R3-NM3: Firmware version V1.00 or later), and

R3-PA8 displayed ‘SW3-4 RESET/PRESET’ on the right side)

Setting SW3-4 ON and turning power on enable the function.

Write the preset value to the Holding Resisters, which has same address as the Input Resisters.

• Input Resisters

• Holding Resisters

Address

n+0

Address

n+0

Preset value of Input 1

Preset value of Input 2

Input 1

Input 2

n+1

n+2

n+3

n+14

n+15

n+14

n+15

Preset value of Input 8

Input 8

R3-PA8 SPECIFICATIONS

ES-8457 Rev.10 Page 3/5

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

MODEL: R3-PA8

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

27.5 [1.08]

109 [4.29]

POSITIONING

GUIDE

20–M3

SCREW

TERMINAL

COVER

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

■R3-PA8x

■R3-PA8x/A

STATUS

RUN LED ERR LED INDICATOR LED

Input Circuit

INTERNAL BUS A

Communication

Circuit

Pi 1

Pi 2

Pi 3

Pi 4

Pi 5

Pi 6

Pi 7

Pi 8

INTERNAL BUS B*

Pi 2

Pi 3

Pi 4

Pi 5

Pi 6

Pi 7

Pi 8

Control

Circuit

INTERNAL POWER

DIP SW

Count

Reset

Count

Reset

COM (+)

+24V

Numbers in italic indicate LED No.s assigned to the front panel LEDs.

*For dual redundant communication.

**DO NOT use the terminals No. 9, 11 through 17 and 19.

R3-PA8 SPECIFICATIONS

ES-8457 Rev.10 Page 4/5

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

MODEL: R3-PA8

Specifications are subject to change without notice.

R3-PA8 SPECIFICATIONS

ES-8457 Rev.10 Page 5/5

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

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