Johnson Controls CK722, Руководство пользователя

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Introduction CK722 Network Utility Tool
1-6 24-10239-30 Rev. D
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© 2016 Johnson Controls, Inc.
Cable Wiring
Ethernet Straight-through Cable
The Ethernet straight-through cable provides a network connection from the CK722
Ethernet port to the computer’s network port via a hub or switch.
Connector 1 Pinout Connector 2 Pinout
TX = Transmit
RX = Receive
1 TX+ 1 RX+
2 TX- 2 RX-
3 RX+ 3 TX+
6 RX- 6 TX-
Make sure you use straight-through Ethernet cables. To verify that you have a
straight-through cable, use a cable tester. If you do not have a cable tester, visually
inspect the cables by holding both ends of the cable either tab up or tab down. The
order of the colors/terminations at both ends of a patch cable should be identical (see
Figure
1-1).
Figure 1-1: Straight-through Ethernet Cable