Installation guide

Installing an RIO Network
890 USE 101 00 October 2006 125
Grounding
The repeater obtains its ground in the AC power cord via the green gnd wire or
through the DC wire. Using a continuity tester, verify the repeater chassis is
grounded to the site ground. To ensure proper grounding, connect the chassis
ground to the site ground by direct chassis to ground connection.
Applying AC Power
If you are using AC line power, reapply AC to the fiber optic drop site. The main
power switch controls the power to the unit. Set the power switch to the (ON)
position. The unit’s power OK LED will illuminate.
Applying DC Power
If you are using DC power, switch on your DC to the repeater. The unit’s power ok
LED will illuminate.
CAUTION
Possible equipment damage
Fiber optic repeaters cannot be operated with both 115 VAC and 24
VDC power applied at the same time.
Failure to follow this instruction can result in injury or equipment
damage.
This document provided by Barr-Thorp Electric Co., Inc. 800-473-9123 www.barr-thorp.com