Power supply, Sqe test setting, Connecting devices – Rockwell Automation 1785-TR10B2 Coax Transceiver for 10BASE2 Installation Instructions User Manual
Page 3: For additional information
1785-5.18 - January 1999
Coax Transceiver for 10BASE2
3
Power Supply
The operating voltage (+12 V) is taken from the connected device via the
15-pin sub-D socket of the AUI interface.
SQE Test Setting
The slide switch located on the top of the transceiver case is used to activate
and deactivate the SQE test. Before placing the transceiver in operation, you
should check to see whether the connected device requires the SQE test to
be on or off. As delivered from the factory, the SQE test is on.
Connecting Devices
For Additional Information
For standards information, go to
http://www.ieee.org/
. To download a .PDF
copy of this publication, go to
http://www.theautomationbookstore.com/
.
Connecting two devices
Connecting more than two devices
PC
PLC5E
PLC5E
PLC5E
PC
Terminator
Terminator
Terminator
BNC-T-Adapter
BNC-T-Adapter
10BASE2 (max. 185 m *)
10BASE2 (max. 185 m *)
1785-TR10B2
1785-TR10B2
* The maximum length is valid between the PC and the terminator.
* The maximum length is valid between the PC and the terminator.
mi
n. 0.5 m