Owner manual
Publication 2364P-5.01 December 1999
15-10 Installation
Figure 15.9
RGU-to-RGU (R2R) Communication Wiring
Inspection Precaution: Sharp bends, kinks, and deep nicks in the
cable may greatly affect cable performance. Consider replacing the
cables if they are not in good condition.
Troubleshooting Tip: To test a fiber optic cable, flash a light
through one end of the cable and see if the light comes out the other
end.
J1
R2R TIO
U3 U4 U5 U6
Tx Rx Tx Rx
J1
R2R TIO
U3 U4 U5 U6
Tx Rx Tx Rx
J1
R2R TIO
U3 U4 U5 U6
Tx Rx Tx Rx
TIO
#2
TIO
#3
TIO
#4
TIO
#1
R2R#4R2R#3R2R#2R2R#1
U9U7 U8U5 U6U4U3U2 U12 U14 U16 U13
RxRx TxRx TxTxRxTx Tx Tx Tx Rx
J1
R2R TIO
U3 U4 U5 U6
Tx Rx Tx Rx
J1
R2R TIO
U3 U4 U5 U6
Tx Rx Tx Rx
Master Unit Slave Unit
Master Unit Slave Unit (A) Slave Unit (B)
Hub Board
R2R Communications - Master With One Slave
R2R Communications - Master With Two Slaves
Master to Slave
Cable length 26 feet (7.92 m)
Hub to Slave 1
Cable length 26 feet (7.92 m)
Master to Hub
Cable length 3 feet (0.91 m)
Hub to Slave 2
Cable length 34 feet (10.36 m)
T5, T6, W1, and W2 configurations
W3 configurations