Related Manuals for CEL-MAR ADA-1021
Summary of Contents for CEL-MAR ADA-1021
- Page 1 ADA-1021 User manual ADA-1021 RS-232 to Current Loop Converter Copyright © 2001-2017 CEL-MAR sp.j. io_ada-1021_v1.02_en...
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Page 2: Table Of Contents
ADA-1021 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 The ADA-1021 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
2.3. CURRENT LOOP TRANSMITTER The Current Loop transmitter in the ADA-1021 was made as a passive 0-20mA, having low energy short circuit protection on TX+ and TX- lines. By the correct connection of the transmitter with power source I1, Current Loop transmitter 0-20mA can operate as active. -
Page 5: Isolation
Fig. 3. Isolation structure 3. INSTALACJA This chapter will show how to connect ADA-1021 to PC, Current Loop bus, RS232 bus and power supply and how to use it. In the purpose of minimization of disruptions from environment is being recommended to: ●... -
Page 6: Connection Of Devices With Rs232 Port - Dte Type (Computer)
3.2.2. CONNECTION OF DEVICES WITH RS232 PORT - DCE TYPE (MODEM) In purpose of connecting ADA-1021 to RS232 port type DCE (eg modem), should be used the RS232 cable CAB-DB9M/DB9M-C- 1,8m (available in CEL-MAR offer). Example connection is shown below. -
Page 7: Connection Of Current Loop Devices
GND-5 Rx - Passive Transmitter I2 - Power Fig. 7. Example connection of device with passive transmitter and passive receiver to ADA-1021 3.3.2. CONNECTION TO DEVICE WITH ACTIVE TRANSMITTER & ACTIVE RECEIVER Current Loop ADA-1021 Device RS232 connector Current Loop... -
Page 8: Connection To Device With Active Transmitter & Passive Receiver
ADA-1021 3.3.3. CONNECTION TO DEVICE WITH ACTIVE TRANSMITTER & PASSIVE RECEIVER Current Loop Device ADA-1021 RS232 connector Current Loop Current Loop DCE/DB-9F connector connector Tx-2 I1 + Rx-3 Tx + Active Transmitter DSR-4 Tx - Passive receiver DTR-6 I1 -... -
Page 9: Connection To Computer
3.4. CONNECTION TO COMPUTER 3.4.1. EXTENSION OF RS232 PORT OF PC By using the ADA-1021 can be separated RS232 PC port from operating devices and extend it (TX, RX signals) at a distance up to several hundred meters. The connection is shown below. -
Page 10: Power Supply Connection
3.5. POWER SUPPLY CONNECTION The power supply to the ADA-1021 converter should be DC (regulated) from 10 V= to 30V=. Nominal power is typically 2W, e.g. ZS- 12/250 or DR-15-24. Power cable from DC power supplies to device must not be longer than 3m. -
Page 11: Specification
ADA-1021 7. SPECIFICATION TECHNICAL DATA Transmission Parameters Interface RS-232 Current Loop Connector DSUB-9 female Screw terminal, wire max. Ø 2,5mm Depend on baud rate eg. For bus made by UTP cable Cat.5E 4x2x05 (24 AWG) Line length and baud rate 19200 bit/s the line length up to 1000m. - Page 12 Thank you for purchasing CEL-MAR Company products. We hope that this user manual helped connect and start up the ADA-1021 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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