Watchdog Timer Output Wiring - Omron CK3M Seres Hardware User Manual

5 Wiring
Note 1. Connect the cable shield to the connector hood at both ends of the cable.
Note 2. There are two connection methods for Ethernet: T568A and T568B. The T568A connection method
is shown above, but the T568B connection method can also be used.
The connector specifications are as follows.
Item
Electrical characteristics Conforms to IEEE 802.3 standards.
Connector structure
The pin assignments are as follows.
8
1
Pin No.
Signal name
1 Transmission
data +
2 Transmission
data −
3 Reception data
+
4 Not used.
5 Not used.
6 Reception data
−
7 Not used.
8 Not used.
Hood Frame ground
5-2-3

Watchdog Timer Output Wiring

Applicable Wires
The wires that you can connect to the terminal block are twisted wires, solid wires, and ferrules that
are attached to the twisted wires. The following section describes the dimensions and processing
methods for applicable wires.
 Using Ferrules
If you use ferrules, attach the twisted wires to them.
Observe the application instructions for your ferrules for the wire stripping length when attaching
ferrules.
Always use plated one-pin ferrules. Do not use unplated ferrules or two-pin ferrules.
5-14
Specification
RJ45 8-pin modular connector (Conforms to ISO 8877)
100BASE-TX
Signal
Abbrevi-
direc-
ation
tion
TD+ Output
TD− Output
RD+ Input
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RD− Input
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FG ---
CK3M/CK5M Series Programmable Multi-Axis Controller Hardware User's Manual (O036)
1000BASE-T
Signal name
Communication data DA BI_DA+
+
Communication data DA- BI_DA-
Communication data DB BI_DB+
+
Communication data DC BI_DC+
+
Communication data DC- BI_DC-
Communication data DB- BI_DB-
Communication data DD BI_DD+
+
Communication data DD- BI_DD-
Frame ground FG
Abbrevia- Signal direc-
tion tion
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
Input/output
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