Figure 7-1. Direct Wire Downloading Connections - Honeywell ADEMCO VISTA-120 Installation And Setup Manual

1 2 3 4 5 6 7
NU
To TB6 Aux. Power (+)
(25mA current draw)
To TB7 Aux. Power (-)

Figure 7-1. Direct Wire Downloading Connections

8 9
J8 CONNECTOR
4142TR CABLE (SUPPLIED WITH 4100SM)
4100SM SERIAL MODULE
RED
Section 7 - Downloading
8 + PWR
7 - (GND)
6 RXD
5 not used
4 not used
3 TXD
2 not used
1 not used
BLUE WHITE
7-3