Related Manuals for CEL-MAR ADA-7020
Summary of Contents for CEL-MAR ADA-7020
- Page 1 ADA-7020 User manual ADA-7020 Multimode Fibre-Optic to Current Loop Converter Copyright © 2001-2020 CEL-MAR sp.j. io_ada-7020_v3.19_en...
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Page 2: Table Of Contents
ADA-7020 Contents 1. GENERAL INFORMATION..................................3 1.1. WARRANTED INFORMATION..............................3 1.2. GENERAL CONDITIONS FOR SAFE USE........................... 3 1.3. CE LABEL...................................... 3 1.4. ENVIRONMENTAL PRESERVATION............................3 1.5. SERVICE AND MAINTENANCE..............................3 1.6. PACK CONTENTS..................................3 2. PRODUCT INFORMATION................................... 3 2.1. PROPERTIES....................................3 2.2. -
Page 3: General Information
1.1. WARRANTED INFORMATION ADA-7020 converter is covered by a two year warranty from date of sale. In case of being damaged it will be repair or the damaged component will be replace. The warranty does not cover damage caused from improper use, materials consumption or any unauthorized changes. -
Page 4: Description
2.2. DESCRIPTION Fiber Optic ADA-7020 is a device used to connect units with Current Loop interface without interfering with the data format. The use of fiber optics provides complete isolation between connected devices and resistance to interference on the transmission bus. The fiber connection is implemented by a line consisting of two fibers - one fiber for the TX signal and one for RX signal. -
Page 5: Current Loop Receiver
Fig.2. Isolation structure 3. INSTALLATION This chapter will show how to connect ADA-7020 to Current Loop bus, Fibre-Optic and power supply and how to use it. In the purpose of minimization of disruptions from environment is being recommended to: ● apply multipair type shielded cables, which shield can be connected to the earthing on one end of the cable, ●... -
Page 6: Connection Fibre-Optic Bus
24. Power cable from DC power supplies to device must not be longer than 3m. Observe the polarity, connect positive (+) of DC power supplies to V+ and negative (-) end to V- screw terminal block. ADA-7020 has the protection from opposite connection power supply. If after power, on the front panel is not lit green LED PWR, check the power connection (polarity). -
Page 7: Description Of Signalling Leds
4.1. DESCRIPTION OF SIGNALLING LEDS Description Signalling of Power Supply Signalling of data receiving through ADA-7020 converter from Current Loop port Signalling of data transmitting from ADA-7020 converter through Current Loop port ATTENTION ! AT BAUD RATE ABOVE 38.4 KBPS THE LED'S TX, RX WILL LIGHT WEAKLY DURING DATA TRANSMISSION 5. - Page 8 Thank you for purchasing CEL-MAR Company products. We hope that this user manual helped connect and start up ADA-7020 converter. We also wish to inform you that we are a manufacturer of the widest selections of data communications products in the world such as: data transmission converters with interface RS232, RS485, RS422, USB, Current Loop, Fibre-Optic Converters and Ethernet or Wi-Fi.
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