Note that this product may involve Lonworks system integration . This procedure should
only be performed by an installer with Lonworks engineering expertise.
CAUTION: Failure to use a screwdriver to open the cover will cause damage to the unit.
Connect Lonworks Bus
b
5
T e r m i n a to r
2
OF F
FR EEOFF
FR EE
BU S
O N
O FF
7 8
9
6
P KT
1 2
3
4
5
L ON - A
A -SV C- B
BU S
11
10
12 13
L ON - B
8 9 1 0 1 1L o n B
Lon
Lon
Lon
Polarity independent
T e r m in a t o r
Terminal size 0.5 to 2.55 mm
(14 to 20 AWG)
Network Side ANetwork Side B
4 5 6 7
L o n A
Lon
Polarity independent
Lonworks - FTT (free topology)
Star topology*Bus topology*Loop topology*
T e r m i n a to r
*Terminate Lonworks bus at one point
only
Terminate at IQLROUTER using integrated
Lon terminater link A (see step 6).
elbaChtgnelsubxaMedonotedonxaM
20158nedleB)tf0461(m005)tf0461(m005
002/FH/61/0/1/PTdnerT
)1748nedleB(
GWA22,VIleveLLU)tf0461(m005)tf0131(m004
8.0x2x2Y)tS(YJ)tf0461(m005)tf0501(m023
865AIT)tf5741(m054)tf028(m052
GWA42,5.taCA
Terminated using integrated Lon terminater link B (see step 6)
Integrated Lon terminater link A set to
OFF (see step 6)
(m005)tf0131(m004
)tf0461
SCN
LonA
Do not allow wires to cross on a loop
LonA
LonB
IQL ROUTER
A
1
4
3
1
2
B
3
2
LINC
LonB
SCN
Maximum 64 nodes per
Lonworks segment
Maximum 40 IQLs (and
LONCs) per virtual Lan
IQL ROUTER
B
A
3
1
2
4
3
1
2
IQL
IQL
y
4
x
IQL
4
x
y
x
IQL
y
y
x
Terminated using integrated Lon terminater link B (see step 6).
If used with LPT-10 (powered bus), cable lengths differ - see Link Power Transceiver
User’s Guide (078-0105-01C) available from Echelon.
No terminator. Lonworks
bus must be terminated
elsewhere.
FREE
Use to terminate
Lonworks bus at IQL
Router
OF F
FR EEOF F
O N
O FF
1 2
P K T
3
4
5
A -S V C -B
BU S
7 8
6
1 0
9
L O N - A
FR EE
BU S
1 1
1 2 1 3
L O N - B
Connect Power
7
DO NOT
Switch on
1
2
24Vac
3
Earth (ground) 24 Vac input power neutral at transformer
WARNING: This apparatus must be
earthed (grounded) using earth
(ground) terminal.
IQLROUTER/24 consumption =2VA
Close Hinged Cover
8
Sheet 2
9
2
OF F
FR EEOF F
O N
O FF
1 2
P K T
3
4
5
A -S V C -B
BU S
7 8
6
1 0
9
L O N - A
FR EE
BU S
1 1
1 2 1 3
L O N - B
Clean earths (grounds) consisting of short
(<300 mm, 12”) stranded copper wire
(>=1.5 mm2, 16 AWG) to a substantial
earthed (grounded) metal part (e.g. cable
tray) are recommended.
If the addresses of IQ System devices have been changed it is necessary to reset the IQL
Router to force its routing table to be regenerated. This is done by powering the unit OFF, and
then ON.
Open Panel (For IQL ROUTER/NOVAR/UL/24VAC only)
1
OFF
FREEOFF
FREE
BUS
BUS
ON
OF F
11
7 8
10
9
12 13
6
PK T
1 2
3
4
5
LO N - B
LO N - A
A-S VC-B
OFF
FREEOFF
FREE
BUS
BUS
ON
OFF
11
10
78
1213
9
6
PKT
1 2
3
4
5
LON-B
LON-A
A-S VC-B
UL rated as 'UL916, open listed energy management equipment
accessory’
At the end of their useful life the
packaging, and product should be
Do not dispose of with normal household waste.
Do not burn.
disposed of by a suitable recycling centre.
Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl,
Ecublens, Route du Bois 37,Switzerland by its Authorized Representative, Trend Control Systems Limited.
Trend Control Systems Limited reserves the right to revise this publication from time to time and make changes to the
content hereof without obligation to notify any person of such revisions or changes.