LON Power Supply and
Router LPS/RTR-W
11231 - 006
Description
FTT
FTT
230V
• physical separation and logic combination of two bus segments in TP/FT networks
• power supply for devices with Link Power Transceivers
• output current: max. 1.5 A (short-circuit- and overload-proof)
• adjustable bus terminator for free or line topology
• two TP/FT-10 transceivers
• operation modes: repeater, configured and learning router
• output with adjustable bus terminator for free or line topology
• service pin and two service LEDs
• status LED for bus voltage and data transfer
• supply voltage: AC 230 V +/- 10 %
• DIN rail mounting according to EN 50 022
• width of device: approx. 215 mm (12 pitch)
Date: 04-01-2004
Changes possible
Page: 1
LON Power Supply and
Router LPS/RTR-W
11231 - 006
Function
The Power Supply with Router provides the energy for Link Power Transceiver
(LPT-11) based device nodes, which are connected to the corresponding TP/FT-10
network channel.
Up to 64 LPT-11 based nodes can be usually connected to one Power Supply unit,
depending on the energy consumption of every individual node.
Furthermore the Power Supply with Router separates physically and connects
logically two network channels.
It contains two network interfaces with each one TP/FT-10 Transceiver amplifying
message signals from one network channel to the other channel and vice versa.
The router works in two operation modes, as configured or learning router.
The appropriate mode can be adjusted by means of a network management tool.
Three LEDs indicate the status and the function of the router.
The device outputs are short circuit and overload-proof.
An adjustable bus terminator is integrated for both line and free topology network
installations.
The primary mains power supply can be switched-off by the power switch.
A control light indicates the state of the power switch.
The primary mains side is protected by a slow micro-fuse (2 AT, 250 V).
Date: 04-01-2004
Changes possible
Page: 2
LON Power Supply and
Router LPS/RTR-W
11231 - 006
Mounting
The Power Supply with Router is for mounting on DIN rails according to EN 50 022.
The AC 230 V mains are connected by screw-type terminals with a maximum
cross-section of 1.5 mm² (terminals "L" and "N").
The network channels are connected by two 4-pole pluggable screw-type terminals
with a maximum cross-section of 1.5 mm² (terminals "Out" and "In").
Date: 04-01-2004
Changes possible
Page: 3
LON Power Supply and
Router LPS/RTR-W
11231 - 006
Remarks
Installation and assembly of electrical devices may take place only by an electrical
specialist.
When planning and installation of electrical system the relevant standards, guidelines
and regulations of the respective country are to be considered. Beyond that the
device specifications are to be kept. For project engineering, assembly and line-up
detailed expertise of the LonWorks technology is presupposed.
Date: 04-01-2004
Changes possible
Page: 4
LON Power Supply and
Router LPS/RTR-W
11231 - 006
Technical Data
Power supply
Supply voltage: AC 230V ± 10 %, 50 Hz ± 4 %
Input power: max. 0.8 A
Fuse: 2 AT, 250 V
Network interface
Transceiver type channel “Out”: LON Free Topology Transceiver (TP/FT-10)
Transceiver type channel “In”: LON Free Topology Transceiver (TP/FT-10)
Output voltage: DC 40.6 .. 42.4 V acc. to LonWorks specification
Output current: 1.5 A (short-circuit- and overload-proof)
Controls
Service pin: Propagates the Neuron-ID
Main switch with control light: ON: Power supply To activated
Selector switch for termination: Default (55 Ohm): Termination for TP/FT networks
110 Ohm: Termination for TP/BT networks
Indicators
Bus power “Out” LED: lit: bus power all right
OFF: no bus power
flashes: bus power overload
Bus power “In” LED: lit: bus power available
OFF: no bus power
flashes: bus power overload
Message transfer LED: flashes: communication between channel “Out” and “In”
Status LED (1, 2): Status display of the firmware
Connections
Power supply: 1 x 2 screw-type terminals with a max. cross-section of 1.5 mm²
Bus: 1 x 2 pluggable screw-type terminals with a max. cross-section of 1.5 mm²
Housing
Dimensions: 90 x 215 x 65 mm (H x W x D),
12 pitch acc. to DIN 43 880
Protection class: IP20 (EN 60 529/IEC 144)
Site conditions
Storage temperature: -25 °C .. +70 °C
Operating temperature: +5 °C .. +40 °C
Relative humidity: 5 93 % without moisture condensation
EMC acc. to IEC 801-4/5, EN 50 082-1
Approval KEMA, VDE, SEMKO
Date: 04-01-2004
Changes possible
Page: 5