7-101004-01
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Honeywell Access Systems
NS2 Configuration Guide
LANSRLU1 Connection
Thirty-one panels for each drop line, Maximum sixty-four IP connections.
NStar Server
HUB
100BaseT (CAT 5) 328 Ft. Max.
RJ-45
LANSRLU1
Refer to
LANSRLU1
documentation
for programmig.
N-485-PCI-2L
100BaseT (CAT 5)
328 Ft. Max.
NIC
RS-232 (50 Ft.)
Refer to
485-PCI /
NS2 Panel
Connection
Detail
diagram.
DIP Switch Settings
S1: ON
S2: ON
S3: ON
S4: ON
S5: ON
S6: OFF (Ack/Nak on)
S7: ON
S8: OFF (19,200 Baud Rate)
NS2
Panel
NS2
Panel
EG
Only Earth Ground (EG)
one side of cable.
EG
EG
EG
It is recommended to earth ground (EG) each
NS2 enclosure individually.
DIP Switch Settings
S1-S5: Panel Address
S6: ON (RS-485 Enable)
S7: N/A (Baud Rate)
S8-S9: OFF (Bias)
S10: ON (485 EOL)
DIP Switch Settings
S1-S5: Panel Address
S6: ON (RS-485 Enable)
S7: N/A (Baud Rate)
S8-S9: OFF (Bias)
S10: OFF (485 EOL)
4,000 ft. (1,200 m) max, 24 AWG, 2 twisted pairs with
shield, 120 ohm, 23 pf (NCI part no. NCP2441-TN)
RS-485
Red/White
Black/Green
RS-485 COM
NS2 Panel
TB9-1 (RS485+)
TB9-2 (RS485-)
TB9-3 (RS485 COM)
NS2 Panel
TB9-1 (RS485+)
TB9-2 (RS485-)
TB9-3 (RS485 COM)
RS-485 Cable
See RS-485
Cable note.
