General – Westermo LR-11 User Manual
Page 4
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4
6608-2211
1 SPECIFICATIONS LR-11/LR-11PP
GENERAL
F I B R E
Maximum fibre length
25 000 m (between two LR-11 units)
T E C H N I C A L D A T A
Transmission
Routing of LonTalk
®
‚ packets using Echelon RTR-10 router core
Interface 1
L
ON
W
ORKS
®
TP/FT, FTT-10A, 5-position screw block
Interface 2
See model specific data
Indicators
See model specific data
Transmission rate
L
ON
W
ORKS
®
TP/FT 78 kbit/s
Fibre optic 1 250 kbit/s
Weight, kg
0.3 kg
Mounting
On 35 mm DIN-rail
P O W E R S U P P L Y A L T E R N A T I V E S
Model description
LR-11/LR-11PP HV
LR-11/LR-11PP LV
Power supply
95–240 V AC ± 10%
12–45 V AC ± 10%
110–240 V DC ± 10%
12–55 V DC ± 10%
Frequency
48–62 Hz / –
48–62 Hz / –
Fuse, F2
1 A T Wickmann
1 A T Wickmann
Power consumption
40 mA
4 W
Transient protection
Power/Line
Yes/Yes
Yes/Yes
Isolation RMS
Power supply
3 750 V
3 750 V
M O D E L S P E C I F I C D A T A
LR-11
LR-11PP
Interface 2
Fibre optic,
Fibre optic,
4 ST-connectors,
2 ST-connectors,
See Power budget table on page 14
See table on page 14
Indicators
PWR, TD, RD, Tx1, Tx2,
PWR, TD, RD, ASRV, BSRV
Rx1, Rx2, ASRV, BSRV
L E D I N D I C A T I O N
LED
FUNCTION
PWR
Indicates that the unit has power
TD
Indicates transmitting data on fibre side
RD
Indicates transmitting data on TP/FT side
Rx1
Indicates receiving data on fibre receiver 1
Tx1
Indicates transmitting data on fibre transmitter 1 from TP/FT side
Rx2
Indicates receiving data on fibre receiver 2
Tx2
Indicates transmitting data on fibre transmitter 2 from TP/FT side
ASRV
Indicates status on router side A (TP/FT)
OFF: Side A configured
ON: An unrecovered error has been detected on side A
Flashing (1 Hz): Side A unconfigured
BSRV
Indicates status on router side B (fibre optic)
OFF: Side B configured
ON: An unrecovered error has been detected on side B
Flashing (1 Hz): Side B unconfigured