Hitachi EH-D6EAN - Ethernet Port Specifications; Ethernet Communication Specifications; Physical Layer Interface; USB Communication Port Specifications

Chapter 2 Specifications
2 – 13
2.10 USB communication port specifications
USB communication port is the dedicated one for Communication with EHV-CODESYS / HX-CODESYS
(Gateway).
Table 2.9 USB communication port specifications
Item
Specifications
Interface
Conforms to USB2.0 Full Speed
Maximum cable length
Less than 3m
Connection mode
1 : 1
Connector
USB Type B
2.11 Ethernet port specifications
2.11.1 Physical layer interface
Pin
No.
Signal
name
Remarks
[1]
TXD+
Transmit Data (+)
[2]
TXD-
Transmit Data (-)
[3]
RXD+
Received Data (+)
[4]
-
Unused
[5]
-
Unused
[6]
RXD-
Received Data (-)
[7]
-
Unused
[8]
-
Unused
2.11.2 Ethernet communication specifications
Table 2.10 Ethernet communication specifications
Item
Specifications
Ethernet standard
Conforms to IEEE802.3 (10BASE-T/100BASE-TX (Automatic recognition))
Transmission modulation
baseband
Media access method
CSMA / CD
Maximum segment length
100 m
Connector
8-pin modular connector (RJ-45)
Cable
Category 5 STP or UTP (STP recommended)
100M LED
LNK/ACT
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