Top to bottom: 
LAN-, LAN+, NEG, POS: Terminals for 
xGenLite RS485 bus. 
LEARN: Enrollment button, hold down for 3 s to 
activate automatic device enrollment 
feature.  
TERM: Term link for xGenLite RS485 bus. 
A TERM link should be installed on the two 
furthest devices. 
EARTH, AC, AC: Connect transformer (16 VAC 
1.5 A) to terminals for power. 
−BLACK, +RED: Connect leads to 12V Sealed 
Lead Acid backup battery. 
BELL+, BELL−: Connect to external 12V siren 
or internal piezo screamer. 
DATA, COM, POS: NetworX 3-wire bus for 
legacy modules and keypads. 
SMOKE-, AUX+: Two or four wire smoke 
detectors, NXG-8 supports two wire smoke 
detectors and will drop power to the 
SMOKE- terminal to perform smoke alarm 
verification. 
COM, AUX+: Terminal for aux power to zones. 
ZONE 1 to 8, COM – terminals to connect to 
zones. Supports single EOL, zone 
doubling, and dual EOL tamper monitoring. 
J14: Ethernet WAN link header must be fitted if 
no communicator module is installed, and 
must be removed to accommodate 
communicator module. 
J11: Terminal to connect communicator module 
to xGenLite. 
Ethernet: Connect Ethernet cable to RJ45 
socket to provide internet connectivity to 
xGenLite. 
J13: 5-pin connector used to upgrade and 
program xGenLite with USBUP tool. 
TAMPER: Connect to panel box tamper. 
AUX+: Terminal for auxiliary power to outputs. 
OUTPUT 4: Open collector output switches to 
ground, follows armed state at default. 
OUTPUT 3: Open collector output switches to 
ground, follows ready state at default. 
OUTPUT 2: Open collector output switches to 
ground, follows siren state at default. 
OUTPUT 1: Open collector output switches to 
ground, follows strobe state at default.