User manual
ADA-7240
RS-485 / RS-422 to Multidrop Fiber Optic Converter
1
Copyright © 2001-2017 CEL-MAR sp.j.
io_ada-7240_en_v3.22
Страница 1: ...User manual ADA 7240 RS 485 RS 422 to Multidrop Fiber Optic Converter 1 ADA 7240 Copyright 2001 2017 CEL MAR sp j io_ada 7240_en_v3 22...
Страница 2: ...RS422 BUS 5 3 2 1 CONNECTION TO 4 WIRE RS422 BUS 5 3 2 2 CONNECTION TO 4 WIRE RS485 BUS 6 3 2 3 CONNECTION TO 2 WIRE RS485 BUS 6 3 2 4 LINE TERMINATION Rt ON RS485 RS422 BUS 6 3 3 CONNECTION FIBRE OP...
Страница 3: ...sable from the supply network is only after disconnecting the power supply circuit voltage Do not carry out the assembly or dis assembly of the device if it is enabled This may result to short circuit...
Страница 4: ...isolation between connected devices and resistance to interference on the transmission bus Fiber optic connection is made by the use of two fibres ADA 7240 can be use also for extend the fiber optic b...
Страница 5: ...talled within a single object not supply converter from power circuit device that generates large impulse interference such as transmitters contactors 3 1 ASSEMBLING The ADA 7240 converter case is ada...
Страница 6: ...not needed below 9600Bd should be used the Line Termination resistor if the distance is over 1000m 9600Bd or 700m 19200Bd transmission Example connection of Rt are shown on Fig 3 4 5 Two resistors Rt...
Страница 7: ...NTION The device is equipped in the laser transmitter The radiation emitted by the laser transmitter is harmful to the eyes Under no circumstances should never look to at the uncovered slot to which i...
Страница 8: ...ctor TX RX RX DSR DTR RTS CTS TX V V PC RS232 connector RX DSR DTR RTS CTS TX ADA 7020 Current loop connector FO Conn TX RX V TX TX RX RX V Controller Current loop connector V TX TX RX RX V ADA 7240 R...
Страница 9: ...s automatic data flow control 2 wire and 4 wire RS485 network Full duplex or half duplex transmission 4 2 DEFAULT SETTING The ADA 7240 converter is being set in RS485 mode during production as in the...
Страница 10: ...and receiver for an optical wavelength from 640nm to 675nm Screw terminal wire max 2 5mm2 Line length up to 2000m for fibre type 50 125 mm up to 2500m for fibre type 62 5 125 mm up to 2000m for fibre...
Страница 11: ...onmental Parameters Operating temperature Standard version S 0 C 23 C 50 C Extended version E 30 C 23 C 60 C Humidity 5 95 non condensing Storage temperature 40 70 C Casing Dimensions 71 x 90 x 58 mm...
Страница 12: ...transmission converters with interface RS232 RS485 RS422 USB Current Loop Fibre Optic Converters and Ethernet or Wi Fi Please contact us to tell how you like our products and how we can satisfy you p...
