Connecting To The Network; Ethernet Connectors - Omron sysmac NX102-9 Series Owner's Manual

2-3

Connecting to the Network

2-3-1

Ethernet Connectors

The following standards and specifications apply to the connectors for the Ethernet twisted-pair cable.
• Electrical specifications: Conforming to IEEE 802.3 standards.
• Connector structure: RJ45 8-pin Modular Connector (conforming to ISO 8877)
• For information on connecting shield wire to connector hoods, refer to 2-1-2 Ethernet Switch Types.
10Base-T and 100Base-TX
Connector pin
1
2
3
4
5
6
7
8
1000Base-T
Connector pin
1
2
3
4
5
6
7
8
NJ/NX-series CPU Unit Built-in EtherNet/IP Port User's Manual (W506)
Signal name
Transmission data +
Transmission data –
Reception data +
Not used.
Not used.
Reception data –
Not used.
Not used.
Signal name
Communication data DA+
Communication data DA−
Communication data DB+
Communication data DC+
Communication data DC−
Communication data DB−
Communication data DD+
Communication data DD−
2 Installing Ethernet Networks
Signal direc-
Abbr.
tion
TD+ Output
TD− Output
RD+ Input
--- ---
--- ---
RD− Input
--- ---
--- ---
Signal direc-
Abbr.
tion
BI_DA+ Input/output
BI_DA− Input/output
BI_DB+ Input/output
BI_DC+ Input/output
BI_DC− Input/output
BI_DB− Input/output
BI_DD+ Input/output
BI_DD− Input/output
2
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