Network Interface Specification; Overview; Hardware Specification - Renesas R-IN32M3 User Manual
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R-IN32M3 Module
Network Interface Specification
3.
Overview
3.1
With two RJ45 network connectors, the R-IN32M3 Module is ready for external connection
in several network topologies. The internal PHY layers in the R-IN32M3-EC can handle
different industrial communications protocols and support 10BASE-T and 100BASE-TX/FX.
The following listed protocols are (or are to be) supported:
•
PROFINET
•
EtherNet/IP
•
EtherCAT (with a future software update)
Hardware Specification
3.2
The Ethernet ports have the following pin assignment:
Table 3.1 Ethernet Port Pin Assignment
Pin
Signal
1
TX+
2
TX-
3
RX+
4
Not used
5
Not used
6
RX-
7
Not used
8
Not used
The Ethernet port supports 100 Mbits/s with auto negotiation.
R19UH0111ED0100 Rev.1.00
June 30, 2020
I/O Description
O
Transmit signal positive
O
Transmit signal negative
I
Receive signal positive
Drain wire
Drain wire
I
Receive signal negative
Drain wire
Drain wire
IN
Figure 3.1 Ethernet Port Drawings (2 Ports)
3.
Network Interface Specification
OUT
Page 18 of 41
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