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6. VERSIONS

ADA-7040 - 

-

-

-

Order example:
Product symbol: 

ADA-7040-1-2-3-1

1

 – basic electronic version,

2

 – galvanic isolation 1kV=,

3

 – cover without inlets, plug-in screw terminal block,

1

 – ST-type 850nm fibre connectors,

Electronic version:

Basic

1

Special version

2

Galvanic isolation:

1kV=

2

3kV=

3

Terminal & Terminal Cover:

Cover without inlets, screw terminal block

1

Cover with inlets, screw terminal block

2

Cover without inlets, plug-in screw terminal block

3

Fibre connectors:

ST

 – type 850nm

1

SC

 – type 850nm

2

SMA

 – type 650nm

3

7. SPECIFICATION

TECHNICAL DATA

Transmission Parameters

Interface

Fibre-Optic

RS-485/RS-422

Connector

ST

® * type - transmitter and receiver for an optical 

wavelength from 792nm to 865nm,

SC

 type - transmitter and receiver for an optical wavelength 

from 792nm to 865nm,

SMA

 type - transmitter and receiver for an optical 

wavelength from 640nm to 675nm.

Screw terminal, wire max.

Ø 2,5mm

2

.

Line length

 - up to 2000m for fibre type 50/125 

m

m, optical power 

budget Tx/Rx 9,6[dB],
- up to 2500m for fibre type 62,5/125 

m

m, optical power 

budget Tx/Rx 15[dB],
- up to 2000m for fibre type 100/140 

m

m, optical power 

budget Tx/Rx 15[dB],
- up to 1500m for fibre type 200 

m

m HCS, optical power 

budget Tx/Rx 20[dB],

- up to 20m for fibre type POF/1mm

1200 m

Maximum number of connected device

1

32 / 2

Transmission line

Two multimode fibres:
- connectors ST-850, fibres type 50/125 

m

m,62,5/125 

m

m, 

100/140

m

m, 200

m

m HCS.

- connectors SC-850 fibres type 50/125 

m

m, 62,5/125 

m

m, 

100/140

m

m, 200

m

m HCS.

- connectors SMA-650 plastic fibres type  POF/1mm.

1-pair, 2-pair or 4-pair 

twisted cable eg UTP cat.

5e, shield inside large 

interferences eg STP cat.

5e.

Standards

EIA-485/422, CCITT V.11

Maximum baud rate

up to 500kbps, baud rate depend on length of the RS-485/RS-422 bus.

Transmission type 

Asynchronous half duplex or full duplex

Optical signalization

PWR – green LED power supply,

RX - red LED data receiving from RS-485/RS-422,

TX - yellow LED data transmission through RS-485/RS-422 interface.

Electrical Parameters

Power requirements

10 - 24 – 30 V DC

Power cable

Recommended length of power cable < 3m

Power

< 3W

8

ADA-7040

Summary of Contents for ADA-7040

Page 1: ...User manual ADA 7040 Multimode Fibre Optic to RS 485 RS 422 Converter 1 io_ada 7040_v3 24_en ADA 7040 Copyright 2001 2017 CEL MAR sp j...

Page 2: ...N 5 3 INSTALLATION 5 3 1 ASSEMBLING 5 3 2 CONNECTION TO RS485 RS422 NETWORK 5 3 2 1 CONNECTION TO 4 WIRE RS422 NETWORK 5 3 2 2 CONNECTION TO 4 WIRE RS485 NETWORK 6 3 2 3 CONNECTION TO 2 WIRE RS485 NET...

Page 3: ...and the like Complete disable 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...

Page 4: ...d resistance to interference on the transmission bus The fibre connection is implemented by a line consisting of two fibres one fiber for the TX signal and one for RX signal Using two this type conver...

Page 5: ...converter from power circuit device that generates large impulse interference such as transmitters contactors 3 1 ASSEMBLING The ADA 7040 converter case is adapted to assembly on TS 35 DIN35 rail To i...

Page 6: ...3 4 5 Two resistors Rt 120W are supplied with ADA 7040 converter free of charge 3 3 CONNECTION FIBRE OPTIC BUS The multimode Fibre Optic with connectors type ST SC or SMA connect into their correspond...

Page 7: ...FF RS 422 bus 4 wire RS422 network Full duplex or half duplex transmission ON ON ON ON ON ON RS 485 bus automatic data flow control 2 wire and 4 wire RS485 network Full duplex or half duplex transmiss...

Page 8: ...mm optical power budget Tx Rx 9 6 dB up to 2500m for fibre type 62 5 125 mm optical power budget Tx Rx 15 dB up to 2000m for fibre type 100 140 mm optical power budget Tx Rx 15 dB up to 1500m for fib...

Page 9: ...d PN EN 55022 Safety requiring According to the PN EN60950 norm Environment Commercial and light industrial Environmental Parameters Operating temperature 30 C 60 C Humidity 5 95 non condensing Storag...

Page 10: ...10 ADA 7040...

Page 11: ...11 ADA 7040...

Page 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...

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