72EM2-M4 [MSYSTEM]

Gateway 72-UNIT Series;


型号：	72EM2-M4
厂家：	M-SYSTEM
描述：	Gateway 72-UNIT Series 栅
文件：	总4页 (文件大小：241K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MODEL: 72EM2-M4

Housing material: Flame-resistant resin (black)

Gateway 72-UNIT Series

Isolation: Ethernet to RS-485 to FG to power

DIP SW Setting: Selection of IP Address and

Maintenance/Normal operation

PC configuration: IP address and transmission speed are

configured via a web browser software (provided by the

user).

ETHERNET COMMUNICATION ADAPTOR

(Modbus use)

Functions & Features

• Bidirectional protocol converter for Modbus/TCP (Ethernet)

and Modbus RTU (RS-485)

Internet Explorer 6.0 or higher

Status indicator

• Fast response time thanks to the Cache functions

• Expansion over 31 nodes is possible using additional

72EM2 units

RUN: Green LED light flashes in normal operating

conditions in 1-sec. cycles; 2-sec. cycles when configurating

the unit.

SEND: Green LED light turns on when sending data to

Ethernet.

(2.83)

FIELD: Green LED light turns on when sending data to RS-

485.

(3.15)

S-

485

■ Modbus RTU

•Nodes: Max. 31

•Supported Commands

149

(5.87)

Read Coil Status (01)

mm (inch)

Read Input Status (02)

Read Holding Registers (03)

Read Input Registers (04)

Force Single Coil (05)

MODEL: 72EM2–M4–M2

Preset Single Register (06)

Diagnostics (08)

Fetch Comm. Event Counter (11)

Fetch Comm. Event Log (12)

Force Multiple Coils (15)

ORDERING INFORMATION

Code number: 72EM2-M4-M2

Preset Multiple Registers (16)

Report Slave ID (17)

POWER INPUT

AC Power

■ Cache Commands

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

47 – 66 Hz)

Following commands are valid for Cache function.

Read Coil Status (01)

Read Input Status (02)

GENERAL SPECIFICATIONS

Construction: Plug-in

Read Holding Registers (03)

Read Input Registers (04)

Connection

(Up to 100 queries)

•Ethernet: RJ-45 modular jack

•RS-485: Euro type connector terminal

Uint sid connector: MSTB2,5/4-GF-5,08AU

Cable side connector: MSTB2,5/4-STF-5,08AU

ETHERNET COMMUNICATION

Standard: IEEE 802.3u

Transmission type: 10BASE-T, 100BASE-TX

Transmission speed: 10M or 100M bps

(Auto Negotiation)

(Applicable wire size: 0.2 - 2.5 mm

Recommended solderless terminal

AI0,25-6BU 0.25 mm (Phoenix Contact)

AI0,34-6TQ 0.34 mm (Phoenix Contact)

AI0,5-6WH 0.5 mm (Phoenix Contact)

AI0,75-6GY 0.75 mm (Phoenix Contact)

AI1-6RD 1.0 mm (Phoenix Contact)

AI1,5-6BK 1.5 mm (Phoenix Contact)

2, stripped length 7 mm)

Protocol: TCP/IP (compatible to Modbus/TCP Standard by

Schneider Automation)

Number of connections: 8

Transmission media:

10BASE-T (STP cable; Category 5)

100BASE-TX (STP cable; Category 5e)

Maximum segment length: 100 meters

•Power input: M3.5 screw terminal

Screw terminal: Chromated steel

72EM2-M4 SPECIFICATIONS

ES-6731 Rev.7 Page 1/4

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

MODEL: 72EM2-M4

RS-485

Protocol: Modbus RTU

Response timeout: 10 – 10000 msec. (configured by PC)

Configuration: Bus type multi-drop

Standard: Conforms to TIA/EIA-485-A

Communication: Half-duplex, asynchronous, no procedure

Baud rate: 4.8 k or 9.6 k or 19.2 k or 38.4 kbps; default =

38.4 kbps (Start/Stop bit: 1 bit; Data bit: 8 bits; Parity: Odd)

Transmission distance: 500 meters max.

Transmission media: Shielded twisted-pair cable (CPEV-S

0.9 dia.)

INSTALLATION

Power consumption

•AC: Approx. 10 VA

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

Operating humidity: 20 to 70 %RH (non-condensing)

Mounting: Surface or DIN rail

Weight: 450 g (0.99 lb)

PERFORMANCE

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @ 1 minute

(Ethernet or FG to RS-485 to power)

500 V AC @ 1 minute (Ethernet to FG)

EXTERNAL VIEW

RJ-45 Modular Jack

RS-485 Euro Type

Connector Terminal

ETHERNET

RS-485

RUN

SEND

FIELD

Operation Indicator LED

Configurator Jack

CNFG

DIP SW (behind the cover)

72EM2-M4 SPECIFICATIONS

ES-6731 Rev.7 Page 2/4

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

MODEL: 72EM2-M4

CONNECTION DIAGRAM

Ethernet Hub / Transceiver *²

THIS DEVICE

Shielded Twisted-pair Cable

I/O Modules

STP Cable

RJ-45 MODULAR JACK

To Other

10BASE-5

Cable

–

Jumper*¹

Term.

Resist.

POWER

FG *³

*1. When the 72EM2 unit is located at an end of transmission line via twisted-pair cable (= when there is no cross wiring),

close across the terminal 2 – 11 with the jumper attached to the product.

Remove the jumper for all other units.

*2. Install the 72EM2 and the Ethernet Hub/Transceiver inside the same panel.

In order to extend outside the panel, use a 10BASE-5 cable.

*3. Ground inside the same panel where the 72EM2 is installed.

■ CONNECTION EXAMPLE

HOW TO CONNECT R3 AND R5 SERIES

R3-NM1

R5-NM1

THIS DEVICE

–

SLD

Jumper*

*Refer to * in CONNECTION DIAGRAM

Note: For other models, refer to each specification sheet and manual.

EXTERNAL DIMENSIONS & TERMINAL ASSIGNMENTS unit: mm (inch)

CLAMP

(top & bottom)

7.8 (.31)

DIN RAIL

35mm wide

ETHERNET

RS-485

RUN

SEND

FIELD

CNFG

2–4.5 (.18) dia.

MTG HOLE

25 (.98) deep

15 10

14–M3.5

SCREW

72 (2.83)

10(.39)

109 (4.29)

139 (5.47)

60 (2.36)

72 (2.83)

[3.3 (.13)]

72EM2-M4 SPECIFICATIONS

ES-6731 Rev.7 Page 3/4

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

MODEL: 72EM2-M4

MOUNTING REQUIREMENTS unit: mm (inch)

9. (3ꢀ6.1

.–M4 SCREW

60 ꢀ.

(.ꢀ36 ꢀ0ꢁ1

SYSTEM CONFIGURATION EXAMPLES

PC Recorder Software

STP Cable

Switch / Hub

STP Cable

(10BASE-T, 100BASE-TX)

Communication

Adaptor

72EM2-M4

Communication

Adaptor

72EM2-M4

ETHE

RNET

RNE

RS-48

RS-

485

RUN

SEND

FIELD

SEND

FIELD

CNF

CNFG

R3 / R5 / R6 /

R7 Series etc.

RS-485

Network module

R3-NM1, R5-NM1

R6-NM1, R6-NM2

Remote I/O modules (R7M etc.)

Max. 31 nodes*

* The number of nodes actually connected is limited by setting range of the module.

Specifications are subject to change without notice.

72EM2-M4 SPECIFICATIONS

ES-6731 Rev.7 Page 4/4

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

72EM2-M4 [MSYSTEM]

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