R3-GM1S/CE [MSYSTEM]

Remote I/O R3 Series MODBUS INTERFACE MODULE;


型号：	R3-GM1S/CE
厂家：	M-SYSTEM
描述：	Remote I/O R3 Series MODBUS INTERFACE MODULE
文件：	总8页 (文件大小：204K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: R3-GM1

Remote I/O R3 Series

CAUTION

• When selecting network modules, note that this unit is not

designed to be used with network modules of certain types

or versions.

MODBUS INTERFACE MODULE

Functions & Features

• This unit CANNOT be used with R3-NC2, R3-NEIP1, R3-NFx,

and R3-NLx.

• Enables other protocol interface modules to communicate

with Modbus data (gateway).

• This unit CAN be used with:

• Recognized as an analog I/O mixed module by other

protocol interface modules.

R3-NM3 and R3-NML3 of firmware version V1.00 or higher;

R3-NC1, R3-NC3, R3-NDx, R3-NE1, R3-NFL1, R3-NM1,

R3-NM4, and R3-NP1 of firmware version V2.00 or higher;

and

• Used as Modbus slave device like R3-NM1.

Typical Applications

other models of any firmware versions.

• A gateway for CC-Link and Modbus.

PACKAGE INCLUDES...

27.5 [1.08]

• Terminating resistor (110 Ω, 0.25 W)

GENERAL SPECIFICATIONS

Connection

130

[5.12]

Modbus: Euro type connector terminal

(applicable wire size: 0.2 to 2.5 mm2, stripped length 7

109

[4.29]

mm)

Internal bus: Via the Installation Base

(model: R3-BSx)

mm [inch]

Internal Power: Via the Installation Base

(model: R3-BSx)

MODEL: R3-GM1S[1]

RUN contact output: M3 separable screw terminal

(torque 0.5 N·m)

ORDERING INFORMATION

• Code number: R3-GM1S[1]

Specify a code from below for [1].

(e.g. R3-GM1S/CE/Q)

Screw terminal: Nickel-plated steel

Isolation: Modbus to internal bus or internal power to RUN

contact output

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

Green turns ON when Modbus communication is normal and

fieldbus communication on the R3 Network module side is

also normal; or

• Specify the specification for option code /Q

(e.g. /C01)

Red turns ON when receiving data.

COMMUNICATION MODE

Indication selectable with DIP SW3-4.

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

Green turns ON/blinks in communication errors (OFF with

wire breakdown; Green blinks with setting errors); or

Red turns ON when transmitting data.

Indication selectable with DIP SW3-4.

Module allocation: Set with the side DIP switch.

■ RUN CONTACT OUTPUT

S: Single

[1] OPTIONS (multiple selections)

Standards & Approvals

blank: Without CE

/CE: CE marking

Other Options

blank: none

RUN contact: Turns on while the green RUN LED is ON (only

when Modbus communication and the field bus built-in the

interface module are in normal).

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

Rated load: 250 V AC @ 0.5 A (cos ø = 1)

30 V DC @ 0.5 A (resistive load)

SPECIFICATIONS OF OPTION: Q

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

/C01: Silicone coating

(Less than 50 V AC to conform with EU Directive)

Maximum switching voltage: 250 V AC or 30 V DC

Maximum switching power: 250 VA or 150 W

/C02: Polyurethane coating

/C03: Rubber coating

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 1/8

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

MODEL: R3-GM1

Minimum load: 1 V DC @ 1 mA

Mechanical life: 2 × 10 cycles (300 cycles/min.)

When driving an inductive load, external contact protection

and noise quenching recommended.

MODBUS COMMUNICATION

Standard: Conforms to TIA/EIA-485-A

Transmission distance: 500 meters max.

Transmission media: Shielded twisted-pair cable

(CPEV-S 0.9 dia.)

Transmission setting: DIP switch (front)

Data mode: RTU (Binary) or ASCII

Parity: None, even or odd

Baud rate: 4800, 9600, 19.2 k, 38.4 k (bps)

Node address: Rotary switch; 01 – F7

INSTALLATION

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)

PERFORMANCE

Data allocation: 16 × n (Module allocation: 1 to 8)

Current consumption: 100 mA

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute

(Modbus to internal bus or internal power to RUN contact

output)

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

power supply module)

STANDARDS & APPROVALS

EU conformity:

EMC Directive

EMI EN 61000-6-4

EMS EN 61000-6-2

RoHS Directive

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 2/8

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

MODEL: R3-GM1

EXTERNAL VIEW

■

SIDE VIEW

FRONT VIEW

Node Address Setting

Rotary SW, upper digit

SA1

SA2

RUN LED

ERR LED

Node Address Setting

Rotary SW, lower digit

DIP SW

Transmisson

Properties

SW3

SW1

SLD

LED

Function

Configuration Jack

SW6

Euro Type

Connector Terminal

Module Allocation

Data Mode

Parity

Baud Rate

COMMUNICATION CABLE CONNECTIONS

HOST PC

R3-GM1

TERMINATOR

Tx / Rx

–

Tx / Rx

Rx＋

Rx－

SLD

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 3/8

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

MODEL: R3-GM1

MODBUS FUNCTION CODES & SUPPORTED CODES

■ Data & Control Functions

CODE NAME

Read Coil Status

Digital output from the slave

Read Input Status

Read Holding Registers

Read Input Registers

Force Single Coil

Status of digital inputs to the slave

General purpose register within the slave

Collected data from the eld by the slave

Digital output from the slave

Preset Single Register

Read Exception Status

Diagnostics

General purpose register within the slave

Program 484

Poll 484

Fetch Comm. Event Counter

Fetch Comm. Event Log

Program Controller

Poll Controller

Fetch a status word and an event counter

A status word, an event counter, a message count and a eld of event bytes

Force Multiple Coils

Preset Multiple Registers

Report Slave ID

Digital output from the slave

General purpose register within the slave

Slave type / ‘RUN’ status

Program 884/M84

Reset Comm. Link

Read General Reference

Write General Reference

Mask Write 4X Register

Read/Write 4X Register

Read FIFO Queue

■ Exception Codes

CODE NAME

Illegal Function

Function code is not allowable for the slave

Address is not available within the slave

Data is not valid for the function

Illegal Data Address

Illegal Data Value

Slave Device Failure

Acknowledge

Slave Device Busy

Negative Acknowledge

Memory Parity Error

■ Diagnostic Subfunctions

CODE NAME

Return Query Data

Loop back test

Restart Comm. Option

Return Diagnostic Register

Change ASCII Input Delimiter

Force Listen Only Mode

Reset the slave and clear all counters

Contents of the diagnostic data (2 bytes)

Delimiter character of ASCII message

Force the slave into Listen Only Mode

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 4/8

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

MODEL: R3-GM1

MODBUS I/O ASSIGNMENT

ADDRESS

DATA TYPE

DATA

MODULE POSITION

Input (1X)

1025 – 1032

1 – 16

Module Status

Analog Input

Input Registers (3X)

17 – 32

33 – 48

49 – 64

65 – 80

81 – 96

97 – 112

113 – 128

257 – 288

289 – 320

321 – 352

353 – 384

385 – 416

417 – 448

449 – 480

481 – 512

1 – 16

Analog Input

Analog Output

Holding Registers (4X)

17 – 32

33 – 48

49 – 64

65 – 80

81 – 96

97 – 112

113 – 128

257 – 288

289 – 320

321 – 352

353 – 384

385 – 416

417 – 448

449 – 480

481 – 512

■ DATA TYPE

I: Integer, 0 – 10000 (0 – 100%)

F: Floating (32-bit data cannot be accessed via !oating addresses.)

Note: DO NOT access addresses other than the ones mentioned above. Such access may cause problems such as malfunction.

• Module Status

Module Status indicates whether individual I/O module is mounted or not. The bit corresponding to the mounted slot turns to “1,” and the

unmounted slot to “0.”

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 5/8

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

MODEL: R3-GM1

TRANSMISSION DATA DESCRIPTIONS

Use the DIP SW located at the side of the module to specify module allocation.

1 module is equivalent to 1 I/O module with 16 words analog input and 16 words analog output. Max. 8 modules (128 words

input, 128 words output) transmission is available. R3-GM1 seems as if max. 8 I/O modules are mounted to 8 slots via Modbus.

The input of the module is processed as follows.

Modbus Communication --> R3-GM1 Module --> R3 Base --> R3 Communication Module

In responding to the input, the output (Holding Register) command becomes valid via Modbus communication, and the input

(Input Register) command is valid in the output.

Note: Do not mount any modules in the slots which are occupied by virtual modules. If a real I/O module is mounted in the slot,

an internal bus error occurs. Max. 16 real I/O modules and virtual modules are available. The interface module can not read the

data for more than 16 modules.

■ WHEN R3-GM1 IS MOUNTED ON SLOT NO. 2 (4 modules)

Real I/O modules are mounted on Slots No. 1 and 2, however, the network module (R3-NC3) recognizes that each of Slots No. 1

to 5 is occupied. That is, R3-NC3 recognizes R3-SV4 mounted on Slot No.1 as it is and recognizes R3-GM1 mounted on Slot No.2

as divided into four modules and occupying Slots No. 2 to 5.

SLOT

REAL MODULE VERTUAL MODULE NO. OF WORDS

R3-BS08

Slot No.1

Slot No.2

Slot No.3

Slot No.4

Slot No.5

Slot No.6

Slot No.7

Slot No.8

R3-SV4

R3-GM1

R3-SV4

R3-GM1 (1/4)

R3-GM1 (2/4)

R3-GM1(3/4)

R3-GM1(4/4)

No module

R3-NC3

4Words

16Words

----

R3-

SV4 GM1

NC3 PS1

No module

R3-NC3

----

R3-PS1

----

I/O DATA DESCRIPTIONS

■ MODULE STATUS, DATA ERROR STATUS

Shows each module’s availability and error status.

Module 1 (Slot 1)

Module 2 (Slot 2)

Module 3 (Slot 3)

Module 8 (Slot 8)

■ ANALOG DATA

16-bit binary data.

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 6/8

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

MODEL: R3-GM1

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm [inch]

27.5 [1.08]

109 [4.29]

POSITIONING

GUIDE

6–M3

SCREW

TERMINAL

COVER

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

ROTARY SW

LED

Isolation

Control

Circuit

Communication

Circuit

SLD

INTERNAL BUS

To Other

Modbus

Devices

DIP SW

INTERNAL POWER

RUN +

RUN –

RUN CONTACT OUTPUT

CONFIGURATION JACK

JACK

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 7/8

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

MODEL: R3-GM1

SYSTEM CONFIGURATION EXAMPLES

In the following system configuration, Modbus data is converted to CC-Link data via this unit which is used as a gateway.

CC-Link

Master unit

R3- R3- R3-

GM1 NC3 PS1

RS-485

Modbus

Master unit

Specifications are subject to change without notice.

R3-GM1 SPECIFICATIONS

ES-8463 Rev.9 Page 8/8

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

R3-GM1S/CE [MSYSTEM]

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