32 www.honeywell.com
NetAXS™ NX4S1 Installation
System Configuration
5.6 LANSRLU1 Connection
This connection supports thirty-one panels for each drop line and a maximum of 255 IP connections. It
has not been reviewed by UL. Note that PCI-2 units can also be wired anywhere along the drop line.
See Figure 18 on page 28 and Figure 19 on page 29.
Figure 22: LANSRLU1 Connection
NIC
EG
EG
EG)
each NetAXS enclosure individually
Only Earth Ground (EG)
one side of cable
LANSRLU1
RJ-45
RS-232 (50 Ft.)
EG
See RS-485 Cable note
HUB/SWITCH
RS-485 Cable
RS485 NetAXS Panels
Red/White
Black/Green
RS-485 COM
TB7-1 (RS485+)
TB7-2 (RS485-)
TB7-3 (RS485 COM)
4,000 ft. (1,200 m) max, 24 AWG, 2 twisted pairs with
shield, 120 ohm, 23 pf (HAS part no. NCP2441-TN)
HUB/SWITCH
Terminal