Programmable Controllers SYSMAC

CS1G/H

39

■ Serial Communications Boards/Serial Communications Units

*1. The serial gateway function is supported by Serial Communications Boards and Units with unit version 1.2 or later only.

*2. The Serial Communications Unit’s no-protocol function is supported by Serial Communications Units with unit version 1.2 or later only. In addition the CPU Unit

must be unit version 3.0 or later.

*3. The Modbus-RTU Slave function is supported by Serial Communications Boards and Units with unit version 1.3 or later only.

*4. One Board can be mounted in the Inner Board slot of the CPU Unit.

*5. NT-AL001 Link Adapters consume an additional 0.15 A each when used.

■ EtherNet/IP Unit

*Up to eight CS1W-EIP21 EtherNet/IP Units can be mounted to the CS1 CPU Backplane (CS1W-BC@@@) and CS1 Expansion Backplanes (CS1W-BI@@@) of one

PLC.

■ EtherNet Unit

*Up to four CS1W-ETN21 Ethernet Units can be mounted to the CS1 CPU Backplane (CS1W-BC@@@) and CS1 Expansion Backplanes (CS1W-BI@@@) of one PLC.

Unit

type

Product name

Specifications

Mountable Racks

No. of

unit

numbers

allocated

Current

consumption

(A)

Model

Standards

CPU Rack

C200HX/

HG/HE

Expansion

I/O Rack

CS1

Expansion

Rack

CS1 Long-

distance

Expansion

Rack

SYSMAC

BUS

Slave

Rack

CS1W-BC

CS1W-BI

5 V

system

26 V

system

@@3 @@2

@@3 @@2

CS1

Inner

Board

Serial

Communications

Board

Two

RS-232C

ports

The following

communications

protocols can be

selected for each

port: protocol

macro, host link,

NT Link (1:N

mode), serial

gateway (

*1), no

protocol (

* 2), or

Modbus-RTU

Slave (

*3).

*4

Yes

*4

Yes

No

No

No

No

No

---

*5

0.28

---

CS1W-SCB21-V1

U, C, N, L,

CE

One

RS-232C

port and one

RS-422A/

485 port

*5

0.36

---

CS1W-SCB41-V1

CS1

CPU

Bus

Unit

Serial

Communications

Unit

Two

RS-232C

ports

Yes

Yes

No

Yes

Yes

Yes

No

1 unit

number’s

words

*5

0.29

---

CS1W-SCU21-V1

Two

RS-422A/

485 ports

Yes

Yes

No

Yes

Yes

Yes

No

0.40

---

CS1W-SCU31-V1

UC1, N, L,

CE

Unit

type

Product

name

Specifications

Mountable Racks

No. of

unit

numbers

allocated

Current

consumption

(A)

Model

Standards

Communications

cable

Communications

functions

CPU Rack

C200HX/

HG/HE

Expansion

I/O Rack

CS1

Expansion

Rack

CS1 Long-

distance

Expansion

Rack

SYSMAC

BUS

Slave

Rack

CS1W-BC

CS1W-BI

5 V

system

26 V

system

@@3 @@2

@@3 @@2

CS1

CPU

Bus

Unit

EtherNet/

IP Unit

STP (shielded

twisted-pair)

cable of category

5, 5e, or higher.

Tag data link

message service

*

Yes

*

Yes

No

*

Yes

*

Yes

*

Yes

No

1 unit

number’s

words

0.41

---

CS1W-EIP21

UC1, N,

L, CE

Unit

type

Product

name

Specifications

Mountable Racks

No. of

unit

numbers

allocated

Current

consumption

(A)

Model

Standards

CPU Rack

C200HX/

HG/HE

Expansion

I/O Rack

CS1

Expansion

Rack

CS1 Long-

distance

Expansion

Rack

SYSMAC

BUS

Slave

Rack

CS1W-BC

CS1W-BI

5 V

system

26 V

system

@@3 @@2

@@3 @@2

CS1

CPU

Bus

Unit

EtherNet

Unit

100BASE-TX

Cable

FINS communications

service (TCP/IP and

UDP/IP), FTP server

function, socket service,

mail send service, mail

reception (remote

command reception),

auto-adjustment of PLC’s

internal clock, and server

host name specification

*

Yes

*

Yes

No

*

Yes

*

Yes

*

Yes

No

1 unit

number’s

words

0.38

---

CS1W-ETN21

UC1, N, L,

CE

ETN21