R3-NM3-L3/Q [MSYSTEM]

Remote I/O R3 Series MODBUS INTERFACE MODULE;


型号：	R3-NM3-L3/Q
厂家：	M-SYSTEM
描述：	Remote I/O R3 Series MODBUS INTERFACE MODULE
文件：	总7页 (文件大小：221K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: R3-NM3

Remote I/O R3 Series

PACKAGE INCLUDES...

• Terminating resistor (110 Ω, 0.25 W)

MODBUS INTERFACE MODULE

(For temperature control module)

GENERAL SPECIFICATIONS

Connection

27.5 (1.08)

Modbus: Euro type connector terminal

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

Internal bus: Via the Installation Base

(model: R3-BSx)

130

(5.12)

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

Power input, RUN contact output: M3 separable screw

terminal (torque 0.5 N·m)

109

(4.29)

Screw terminal: Nickel-plated steel

mm (inch)

Isolation: Modbus to internal bus or internal power to power

input to RUN contact output to FG

Input error data: Input value setting at input module error

with side DIP SW

MODEL: R3-NM3-[1][2]

Main/Sub switching control in dual communication mode:

Selectable with the side DIP SW (refer to the manual)

Dual communication setting: Set with the side DIP switch

Data allocation setting: Set with the side DIP switch

RUN indicator: Bi-color (green/red) LED; Green ON in normal

communication; Red ON when receiving data (Function

selected with DIP SW)

ORDERING INFORMATION

• Code number: R3-NM3-[1][2]

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

(e.g. R3-NM3-R/Q)

• Specify the specification for option code /Q

(e.g. /C01/SET)

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

(0.1 sec.) at communication or setting error; Red ON at

transmitting data (Function selected with DIP SW)

■ RUN CONTACT OUTPUT

[1] POWER INPUT

N: No power supply

AC Power

RUN contact: Turns ON while the green RUN LED is ON

(Modbus in normal communication).

K3: 100 – 120 V AC

(Operational voltage range 85 - 132 V, 47 - 66 Hz) *

L3: 200 – 240 V AC

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

30 V DC @ 0.5 A (resistive load)

(Operational voltage range 170 - 264 V, 47 - 66 Hz) *

DC Power

Maximum switching voltage: 250 V AC or 30 V DC

Maximum switching power: 250 VA or 150 W

Minimum load: 1 V DC @ 1 mA

R: 24 V DC

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

* Not selectable for use with independent power modules or

network modules with the internal power input options.

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

When driving an inductive load, external contact protection

and noise quenching recommended.

[2] OPTIONS

blank: none

MODBUS COMMUNICATION

RS-485

/Q: With options (specify the specification)

Standard: Conforms to TIA/EIA-485-A

Transmission distance: 500 meters max.

Transmission media: Shielded twisted-pair cable

(CPEV-S 0.9 dia.)

SPECIFICATIONS OF OPTION: Q (multiple selections)

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

/C01: Silicone coating

Transmission setting: DIP switch (front)

Data: RTU (Binary) or ASCII

/C02: Polyurethane coating

Parity: None, even or odd

/C03: Rubber coating

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

Node address: Rotary switch; 01 – F7

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-8354)

R3-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 1/7

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

MODEL: R3-NM3

INSTALLATION

Power consumption

•AC: Approx. 20 VA

•DC: Approx. 12 W

Current consumption (no power supply): 100 mA

Output current (power supply): 250 mA continuous at 20 V

DC; 400 mA for 10 minutes

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

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 1500 V AC @ 1 minute (Modbus to

internal bus or internal power to power input to RUN contact

output to FG)

EXTERNAL VIEW

■ FRONT VIEW

■ SIDE VIEW

SA1

SA2

Node Address (MSD)

Node Address (LSD)

RUN LED

ERR LED

DIP SW

SW3

SW2

SW1

SLD

DIP SW

SW6

Configuration Jack

Euro Type

Connector Terminal

COMMUNICATION CABLE CONNECTIONS

MODBUS

INTERFACE

MODULE

MODBUS

INTERFACE

MODULE

HOST PC

TERMINATOR

Tx+ / Rx+

Tx– / Rx–

SLD

Rx+

Rx–

R3-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 2/7

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

MODEL: R3-NM3

MODBUS FUNCTION CODES & SUPPORTED CODES

■ Data & Control Functions

CODE NAME

Read Coil Status

Digital output from the slave (read/write)

Read Input Status

Read Holding Registers

Read Input Registers

Force Single Coil

Status of digital inputs to the slave (read only)

General purpose register within the slave (read/write)

Collected data from the eld by the slave (read only)

Digital output from the slave (read/write)

Preset Single Register

Read Exception Status

Diagnostics

General purpose register within the slave (read/write)

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 (read/write)

General purpose register within the slave (read/write)

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-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 3/7

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

MODEL: R3-NM3

MODBUS I/O ASSIGNMENT

ADDRESS

1 – 1024

DATA FORMAT NAME

Digital Output (discrete output)

Coil (0X)

1025

Main / Sub Switching Command (valid only with SW3-3 set to ON)

Inputs (1X)

1 – 1024

Digital Input (discrete input)

Module Status

Error Status

1025 – 1040

1041 – 1056

1057 – 1072

1 – 256

Data Error Status

Analog Input

Input Registers (3X)

257 – 768

1 – 256

Analog Input

Holding Registers (4X)

Analog Output

Extension I/O

257 – 768

2001 – 50000

I: Integer, 0 – 10000 (0 – 100%)

F: Floating (32-bit data cannot be accessed using floating addresses.)

Note: DO NOT access addresses other than mentioned above. Such access may cause problems such as inadequate operation.

• Module Status indicates whether individual I/O modules are mounted or not. The bit corresponding to the mounted slot turns to

“1,” and the unmounted slot to “0.”

• Error Status indicates error status for each module as described below. The bit corresponding to such module turns to “1.”

R3-TSx, R3-RSx, R3-US4: Input burnout

R3-DA16A:

R3-YSx:

R3-PC16A:

Power input in error or disconnected

Output current error (e.g. load unconnected)

External power supply in error or disconnected

• Data Error Status indicates overrange (R3-US4: out of -10% to +110%; the other types: out of -15% to +115%) status for each

module. The bit corresponding to such module turns to “1.”

• Main / Sub Switching Commands given to the network modules result as follows:

‘MAIN’ MODULE

‘SUB’ MODULE

OUTPUT MODE

Main bus is used; Red light turns on at RUN LED of the I/O modules.

Sub bus is used; Green light turns on at RUN LED of the I/O modules.

Main bus is used; Amber light turns on at RUN LED of the I/O modules.

Output is invalid; RUN LED of the I/O modules turns off.

• For Extension I/O, the mapping of 3000 words per each I/O module is available as shown in the table below.

The mapping contents depends on each module characteristics; refer to each instruction manual.

SLOT

ADDRESS

200 1 – 5000

500 1 – 8000

800 1 – 11000

1100 1 – 14000

4400 1 – 47000

4700 1 – 50000

R3-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 4/7

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

MODEL: R3-NM3

TRANSMISSION DATA DESCRIPTIONS

The DIP SW located at the side of the module species each I/O module’s data allocation (occupied data area).

For example, when the data areas are assigned as shown below:

Module 1

Module 2

Module 3

Module 4

Module 5

Module 6

Module 7

Then the I/O data are assigned as in the table below:

ADDRESS POSITION

1 – 4,

ADDRESS

1 – 64

POSITION

Slot 1

Input Registers (3X)

257 – 264

265 – 272

273 – 280

281 – 282

283 – 284

285 – 286

287 – 288

Slot 1

Slot 2

Slot 3

Slot 4

Slot 5

Slot 6

Slot 7

Coil (0X)

Holding Registers (4X)

Inputs (1X)

5 – 8,

9 – 12,

13,

65 – 128

129 – 192

193 – 208

209 – 224

225 – 240

241 – 256

Slot 2

Slot 3

Slot 4

14,

Slot 5

15,

Slot 6

16,

Slot 7

For Coil (0X) and Inputs (1X), addresses 16 times assigned data

areas (Data Allocation Type) are allotted with the Data Allocation

Type ‘1’ and ‘4.’ With ‘8’ and ‘16,’ 64 (4 × 16) are automatically al-

lotted.

MODULE STATUS, ERROR STATUS, DATA ERROR STATUS

Shows each module's availability and error status.

Module 1

Module 2

Module 3

Module 16

I/O DATA DESCRIPTIONS

The data allocations for typical I/O modules are shown below.

Refer to the manual for each module for detailed data allocations.

■ ANALOG DATA (16-bit data, models: R3-SV4, YV4, DS4, YS4, US4, etc.)

16-bit binary data.

Basically, 0 to 100% of the selected I/O range is converted into 0 to 10000 (binary).

-15 to 0 % is a negative range represented in 2’s complement.

In case of R3-US4, -10 to 0% is a negative range represented in 2's complement.

R3-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 5/7

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

MODEL: R3-NM3

■ TEMPERATURE DATA (16-bit data, models: R3-RS4, TS4, US4, etc.)

16-bit binary data.

With °C temperature unit, raw data is multiplied by 10. For example, 25.5°C is converted into 255.

With °F temperature unit, the integer section of raw data is directly converted into the data.

For example, 135.4°F is converted into 135.

Minus temperature is converted into negative values, represented in 2’s complements.

■ ANALOG DATA (16-bit data, models: R3-CT4A, CT4B, etc.)

16-bit binary data.

Integer obtained by multiplying unit value (A) by 100.

In case of CLSE-R5, integer obtained by multiplying unit value (A) by 1000.

■ ACCUMULATED COUNT DATA (32-bit data, models: R3-PA2, PA4A, WT1, WT4, etc.)

32-bit binary data is used for accumulated counts and encoder positions.

Lower 16 bits are allocated from the lowest address to higher ones, higher 16 bits in turn.

32-bit data cannot be accessed using oating addresses.

Lower 16 bits

Higher 16 bits

■ BCD DATA (32-bit data, models: R3-BA32A, BC32A, etc.)

32-bit binary data is used for BCD.

Lower 16 bits are allocated from the lowest address to higher ones, higher 16 bits in turn.

32-bit data cannot be accessed using oating addresses.

Lower 16 bits

Higher 16 bits

■ 16-POINT DISCRETE DATA (models: R3-DA16, DC16, etc.)

Input 1 (Output 1)

Input 2 (Output 2)

Input 3 (Output 3)

Input 16 (Output 16)

0 : OFF

1 : ON

R3-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 6/7

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

MODEL: R3-NM3

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

Caution: FG terminal is NOT a protective conductor terminal.

LED ROTARY SW

Isolation

SLD

To Other

Modbus

Devices

Control

Circuit

Communication

Circuit

INTERNAL BUS

DIP SW

RUN +

INTERNAL POWER

RUN CONTACT OUTPUT

RUN –

U (+) 2

V (–) 3

POWER INPUT

JACK

CONFIGURATION JACK

*Not provided with ‘No Power Supply’ type module.

Specifications are subject to change without notice.

R3-NM3 SPECIFICATIONS

ES-8330 Rev.7 Page 7/7

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

R3-NM3-L3/Q [MSYSTEM]

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