Ethernet 1 Port

Overview

The M262 Logic/Motion Controller is equipped with Ethernet communications ports:

Port Name

Number of Ports

Reference

Ethernet 1

1 (100BASE-T)

TM262L•

1 (100BASE-T / SERCOS)

TM262M•

Ethernet 2

2 (dual 1000BASE-T Ethernet switch)

TM262•

Characteristics

This table describes the physical characteristics of the Ethernet 1 port:

Characteristic

Description

Protocols

Modbus TCP, EtherNet/IP, SERCOS III (on TM262M• references)

Connector type

RJ45

Auto negotiation

From 10 Mbs half duplex to 100 Mbps full duplex

Cable type

Shielded

Automatic cross-over detection

MDI/MDIX

Ethernet 1 Pin Assignment

This figure shows the Ethernet 1 connector pin assignment:

G-SE-0067294.1.gif

 

 

This table describes the Ethernet 1 RJ45 connector pins:

Pin N°

100BASE-T

Description

1

TD+

Transmit data +

2

TD-

Transmit Data -

3

RD+

Receive Data +

4

Reserved

5

Reserved

6

RD-

Receive Data -

7

Reserved

8

Reserved

NOTE: The controller supports the MDI/MDIX auto-crossover cable function. It is not necessary to use special Ethernet crossover cables to connect devices directly to this port (connections without an Ethernet hub or switch).

NOTE: Ethernet cable disconnection is detected every second. In case of disconnection of a short duration (< 1 second), the network status may not indicate the disconnection.

Status LED

This figure shows the RJ45 connector status LEDs:

G-SE-0059941.1.gif-high.gif

 

 

This table describes the Ethernet port status LEDs:

Label

Description

LED

Color

Status

Description

1

Ethernet link/speed

Green/Yellow

Off

No link

Solid yellow

Activity at 10/100 Mbps

Solid green

Activity at 1000 Mbps

2

Ethernet activity

Green

Off

No activity

On

The link is detected, but there is no activity

Flashing

Transmitting or receiving data

Sercos Port

This illustration presents the location of the Sercos port on TM262M• references:

G-SE-0067504.1.gif-high.gif

 

 

Sercos Port Characteristics

Characteristic

Description

Standard

Sercos III (Master)

Connector type

RJ45

Performances

oTM262M15MESS8T: Up to 4 axes synchronized at 1 ms

oTM262M25MESS8T: up to 8 axes synchronized at 1 ms

oTM262M35MESS8T: up to 8 axes synchronized at 1 ms, or up to 16 axes synchronized at 2 ms

Sercos Port Pin Assignment

This illustration presents the pins of the Sercos port:

G-SE-0067294.1.gif

 

 

This table describes the pin assignment of the Sercos port:

Pin

Signal

Description

1

TD+

Transmit data +

2

TD-

Transmit data -

3

RD+

Receive data +

4

-

Reserved

5

-

Reserved

6

RD-

Receive data -

7

-

Reserved

8

-

Reserved