17
2. Hardware Implementation of the LUFP9 Gateway
• “Bus” topology with tap boxes: This topology is similar to the previous one, except that it uses
TSXSCA62 subscriber connectors and/or TSXCA50 subscriber connectors. We recommend using a
VW3 A68 306 connection cable and the TSXCSA•00 Modbus cables. Connect the RJ45 connector on the
VW3 A68 306 cable to the Modbus connector on the LUFP9 gateway.
The connections are shown below:
Modbus
LUFP9 gatewayVW3 A68 306TSXSCA62TSXCSA•002.5.2. Pin outs
In addition to the pin out for the connector on the gateway, the one on the VW3 A68 306 cable is also shown
below, as it is the only Modbus cable which does not exclusively use RJ45 connections.
— LUFP9 connector — ———— VW3 A68 306 cable for TSXSCA62 box ————
Female RJ45 Male RJ45 Male 15-point SUB-D
11
22
33
D(B) 4 D(B) 4 14 D(B)
D(A) 5 D(A) 5 7 D(A)
66
77
0 V 8 0 V 8 15 0V