Instruction Manual
Document 51895 NCB-EL and NCB-FL Router Installation Rev. A 2/12/2002
4
Installing the Network Transceiver on NCB Series Routers
NCB routers require an SMX network transceiver to connect to the local Echelon network segment. Any standard
network transceiver is supported by the NCB module. Follow these steps to install the transceiver:
1. Remove the back plate of the NCB router.
CAUTIONCAUTION
CAUTIONCAUTION
CAUTION
: Do not remove the router motherboard: Do not remove the router motherboard
: Do not remove the router motherboard: Do not remove the router motherboard
: Do not remove the router motherboard
from the front panel.from the front panel.
from the front panel.from the front panel.
from the front panel.
2. Carefully remove the router motherboard from the enclosure.
3. Mount stand-offs provided with the transceiver to the motherboard.
4. Carefully mount the network transceiver by seating the header socket on the NCB SMX header.
5. Reinsert the motherboard into the NCB enclosure (be sure to attach network media to the network connec-
tor on the transceiver first) and replace the back cover.
WW
WW
W
ARNINGARNING
ARNINGARNING
ARNING
: DO NO: DO NO
: DO NO: DO NO
: DO NO
T remove or replace the motherboard from the front panel of theT remove or replace the motherboard from the front panel of the
T remove or replace the motherboard from the front panel of theT remove or replace the motherboard from the front panel of the
T remove or replace the motherboard from the front panel of the
enclosure. Doing so may damage the unit, causing the unit to malfunction when poweredenclosure. Doing so may damage the unit, causing the unit to malfunction when powered
enclosure. Doing so may damage the unit, causing the unit to malfunction when poweredenclosure. Doing so may damage the unit, causing the unit to malfunction when powered
enclosure. Doing so may damage the unit, causing the unit to malfunction when powered
on. Doing so will void the unit's warrantyon. Doing so will void the unit's warranty
on. Doing so will void the unit's warrantyon. Doing so will void the unit's warranty
on. Doing so will void the unit's warranty
. Always remove and replace the motherboard. Always remove and replace the motherboard
. Always remove and replace the motherboard. Always remove and replace the motherboard
. Always remove and replace the motherboard
from the rear of the enclosure.from the rear of the enclosure.
from the rear of the enclosure.from the rear of the enclosure.
from the rear of the enclosure.
NCB Wiring Distance Limitations Table
NONO
NONO
NO
TE 1:TE 1:
TE 1:TE 1:
TE 1: Unless specifically stated otherwise, all wire described is twisted, unshielded, and protected from electrical noise to the same extent
computer network wiring would be if run in the same areas.
NONO
NONO
NO
TE 2: TE 2:
TE 2: TE 2:
TE 2: The technical description for wire types normally specifies the wire gauge; for instance, wire specified as CAT-5 is normally 22 or 24
gauge. It takes a special effort to obtain wire that meets the electrical specifications (capacitance, characteristic impedance, velocity factor),
exceeds the attenuation, and is a lower gauge wire, and technically the wire at that point would no longer be “CAT 5.” Jobs using the NCB
routers at these wire distances should be approved by Notifier prior to purchase.
Router Type Cable Type Max Distance
NCB-IM pho ne lin e
Public switched telephone circuits N/A
NCB-IM leased line
Leased line telephone circuits N/A
NCB-IM dry contact
Voice grade (CAT5) copper pair, 22-24 AWG
Note 1
6,000 to 8,000 ft
High data grade copper pairs (CAT5), heavier than normal
gauge (such as 18 gauge or better) to lower resistance
Note 2
15,000 to 20,000 ft
14 to 18 gauge THHN power wire (not twisted) 3,000 to 4,000 ft
NCB-EL to NCB-EL direct
CAT5 Ethernet crossover cable 300 ft
NCB-EL to NCB-EL with ENIC-HUB
CAT5 EThernet cable 300 + 300 = 600 ft total
NCB-FL
Multimode fiber with ST connector 32,500 ft
www.PDF-Zoo.com
firealarmresources.com








