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Summary of Contents for ABB RER 103
- Page 1 Bus Connection Module RER 103 Tecnical description...
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Page 2: Table Of Contents
1MRS750532-MUM Bus Connection Module RER 103 Issued: 11.03.1997 Version: E/17.01.2007 Technical Descriptiopn Contents 1. General ..................5 2. Principle of operation ...............6 3. Construction ................7 4. Type designation ..............8 5. Fibre-optic connectors and technical data ......9... - Page 3 This document and parts thereof must not be reproduced or copied without written permission from ABB Oy, and the contents thereof must not be imparted to a third party nor used for any unauthorized purpose.
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Page 4: General
1MRS750532-MUM Product Description Sub Title Manual Type General The bus connection module RER 103 acts as an interfacing unit between an RE_ 500 ® device and the fibre-optic SPA, LON and IEC 60870-5-103 bus. The bus ® connection module converts incoming optical signals from the SPA, LON IEC_103 bus to electrical RS-485 signals for the RE_ 500 devices and vice versa. -
Page 5: Principle Of Operation
Technical Description Principle of operation The RER 103 Bus Connection Module can be used in Loop and Star type bus topologies. Also the line idle state of the module is selectable. It can be light on or off. The selection of Loop/Star and light on/off is made by jumpers. -
Page 6: Construction
Sub Title Manual Type Construction The bus connection module RER 103 consists of a printed circuit board and is housed in a plastic case. The incoming optical fibre is connected to the receiver input Rx and the outgoing optical fibre to the transmitter output Tx. Special attention must be paid to the handling, mounting, connection, etc. -
Page 7: Type Designation
RER 103 Bus Connection Module 1MRS750532-MUM Technical Description Type designation Type Transmitter Receiver Ordering number designation RER103 PLASTIC PLASTIC RER103-BB RER103 PLASTIC GLASS RER103-BM RER103 GLASS PLASTIC RER103-MB RER103 GLASS GLASS RER103-MM ® The LON Star-Coupler RER 111 and the IEC Star-Coupler 125 support only glass- glass and plastic-plastic transceiver connections. -
Page 8: Fibre-Optic Connectors And Technical Data
Table 5.-2 Technical data Powered from host device (5V dc) Auxiliary power supply ~ 0.4 W Max Burden 1.25 Mbps Max data transfer rate RER 103 Width: 35.0 mm Mechanical dimensions Height: 73.0 mm Depth: 20.0 mm -10...55°C Operating temperature range -40...70°C... - Page 9 ABB Oy Distribution Automation P.O. Box 699 FI-65101 Vaasa FINLAND Tel. +358 10 22 11 Fax. +358 10 224 1094 www.abb.com/substationautomation...