Rockwell Automation 1788 NetLinx Media Checker Users Manual - Manual (Page 6)

6 Getting Acquainted
1788-UM002A-US-P – April 2000
STP UTP/FTP COAX
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2
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Figure 3. Connections
Table 4. Connections
Item Description
A
Standard 9-pin (DB9) connector for connecting
DeviceNet and DH+/RIO cables (using the
adapter provided).
B
Standard 8-pin modular jack for connecting
unshielded (UTP) and foil-screened (FTP)
unshielded twisted pair cable for Ethernet IEEE
802.3 networks.
C
BNC connector for connecting ControlNet
cables.
Audible Signal (Beeper)
The MediaChecker’s beeper indicates various conditions:
•
A single, short tone indicates a pass condition
without the Cable ID detected.
•
A two-frequency tone indicates a pass condition with
the Cable ID detected.
•
Three short tones indicate a test failure.
•
A long tone sounds whenever an invalid key is
pressed.