Omron FH-2 Series, Hardware Setup Manual, Page: 230 / 244

• For 1000BASE-T, use an STP cable (double-shielded with aluminum tape and braided cord) with
category 5e or higher.
I/O Connector
• For electrical specifications, complying with IEEE 802.3 standard and use RJ45 8-pin modular con-
nector (complying with ISO 8877) supporting category 5e or higher.
• When selecting connectors, check that it is suitable for the cable to be used. Items to be checked
are conductor size, stranded or single, two pairs or four pairs, outer diameter, and so on.
Pin Layout
l
10Base-T and 100Base-TX
Pin assignment Pin No. Signal name Abbr. Signal direction
1 Transmission data + TD + Output
2 Transmission data - TD - Output
3 Reception data + RD + Input
4 Not used - -
5 Not used - -
6 Reception data - RD - Input
7 Not used - -
8 Not used - -
l
1000Base-T
Pin assignment Pin No. Signal name Abbr. Signal direction
1 Communication data DA + BI_DA + I/O
2 Communication data DA - DI_DA - I/O
3 Communication data DB + BI_DB + I/O
4 Communication data DB - BI_DC + I/O
5 Communication data DC + BI_DC - I/O
6 Communication data DC - BI_DB - I/O
7 Communication data DD + BI_DD + I/O
8 Communication data DD - BI_DD - I/O
Wire
Describes the connection processing to connector hood of shield as the following. The connection
processing is changed according to the transfer speed.
• 10 BASE-T/100 BASE-TX
Connect both ends of the cable shield to the connector hood. Or, connect only the shield of one end
of the cable, switching hub side, to the connector hood.
• 1000 BASE-T
Connect both ends of the cable shield to the connector hood.
6 I/O Interface
6-36
FH Series Vision System Hardware Setup Manual (Z366-E1)