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LA-10

LA-10
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LA-10 Star coupler card … Permits star network structures … Code independent/transparent … Up to 15 devices can be connected to one RS-232 … Combines different transmission media (2-/4-wire, fibre, etc) on the different lines … Reliable performance and function … Octopus cables availble Field of application 158 Star coupler card The star coupler is used when you wish to build up an application in a star network structure. This may, for example, be for reasons of reliability, as any fault or cable failure on a single line does not affect the other communications. LA-10 is intended for rack mounting and can be used together with 15 devices from the Westermo rack mount product range. Equipment with an RS-232 interface can be connected to LA-10 and it is possible to attain data rates up to 19.2 kbit/s on each channel. The star coupler is fully transparent, which means that the connected equipment must recognise its own address. www.westermo.com

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Application PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 PS - 02 +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V +20 V + 20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V -20 V PWR TD RD RTS CTS DCD DTR DSR SG 103 104 105 106 109 108 107 102 V24/RS-232-C MD-12 DC CONNECTION V24/RS-232-C SHORT HAUL MODEM LINE CONNECT ION R+ RT+ T1 2 3 4 5 POWER 12-36V DC - + Also see application on page 55 Interface...

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