PRECISION DIGITAL PDA1200 Manuale utente

PRECISION DIGITAL CORPORATION

89 October Hill Road • Holliston MA 01746 USA

Tel (800) 343-1001 • Fax (508) 655-8990

www.predig.com

SERIAL COMMUNICATION

CONVERTERS & ADAPTERS

Instruction Manual

•RS-232 to RS-422/485 Converter

•Isolated RS-232 to RS-422/485 Converter

•USB to RS-232 Converter

•USB to RS-422/485 Converter

•Isolated USB to RS-422/485 Converter

•Trident RS-232 & RS-485 Multi-Input Isolated Adapter Board

•Trident Serial Communication RS-232 Adapter

•Trident Serial Communication RS-422/485 Adapter

•P

ROVUSerial Communication RS-232 Adapter

•PROVU Serial Communication RS-422/485 Adapter

Serial Communication Converters & Adapters Instruction Manual

Disclaimer

The information contained in this document is subject to change without

notice. Precision Digital makes no representations or warranties with

respect to the contents hereof, and specifically disclaims any implied

warranties of merchantability or fitness for a particular purpose.

Registered Trademarks

MeterView®and ConsoliDator®are registered trademarks of Precision

Digital Corporation, Modbus®is a registered trademark of Schneider

Automation Inc. All other trademarks mentioned in this document are

the property of their respective owners.

ORDERING INFORMATION

Model Description

PDA1200 ProVu Meter Copy Cable, 3' (0.9 m)

PDA1232 ProVu RS-232 Serial Adapter

PDA1485 ProVu RS-422/485 Serial Adapter

PDA7420 Trident Meter Copy Cable, 7' (2.1 m)

PDA7232 Trident RS-232 Serial Adapter, PDA7420 included

PDA7422 Trident RS-422/485 Serial Adapter, PDA7420 included

PDA7485-I RS-232 to RS-422/485 Isolated Converter

PDA7485-N RS-232 to RS-422/485 Non-Isolated Converter

PDA7488 Trident RS-232 & RS-485 Isolated Multi-Input Adapter

PDA8232-N USB to RS-232 Non-Isolated Converter

PDA8485-I USB to RS-422/485 Isolated Converter

PDA8485-N USB to RS-422/485 Non-Isolated Converter

MeterView®

MeterView

Software for Trident Meters

FREE Download available at

www.predig.com/meterview

Serial Communication Converters & Adapters Instruction Manual

SAFETY INFORMATION

CAUTION: Read complete

instructions prior to instal-

lation and operation of the

equipment.

WARNING: Risk of

electric shock.

WARNING

Hazardous voltages could exist on serial communication wiring

networks. Installation and service should be performed only by

trained service personnel.

Serial Communication Converters & Adapters Instruction Manual

Table of Contents

ORDERING INFORMATION --------------------------------------------- 2

SAFETY INFORMATION ------------------------------------------------- 3

SPECIFICATIONS---------------------------------------------------------- 7

PDA1232 PROVURS-232 Serial Adapter ----------------------------------7

PDA1485 PROVURS-422/485 Serial Adapter ----------------------------7

PDA7232 Trident RS-232 Serial Adapter----------------------------------7

PDA7422 Trident RS-422/485 Serial Adapter ----------------------------8

PDA7485 RS-232 to RS-422/485 Converter ------------------------------ 8

PDA7488 Trident RS-232 & RS-485 Multi-Input Adapter-------------9

PDA8232 USB to RS-232 Converter ----------------------------------------9

PDA8485 USB to RS-422/485 Converter -------------------------------- 10

SERIAL COMMUNICATIONS OVERVIEW -------------------------11

PDA1232 PROVURS-232 SERIAL ADAPTER ---------------------13

Description ----------------------------------------------------------------------- 13

Installation ------------------------------------------------------------------------ 14

Connections-------------------------------------------------------------------- 15

PROVUSerial Communication Address (serial) -------------------- 15

PDA1485 PROVURS-422/485 SERIAL ADAPTER ---------------16

Description ----------------------------------------------------------------------- 16

Installation ------------------------------------------------------------------------ 17

PROVUSerial Communication Address (serIAl) -------------------- 17

Connections-------------------------------------------------------------------- 20

PDA7232 TRIDENT RS-232 SERIAL ADAPTER -----------------21

Description ----------------------------------------------------------------------- 21

Installation ------------------------------------------------------------------------ 22

Connections-------------------------------------------------------------------- 23

PD765 Serial Communication Address (serl)------------------------ 23

PDA7422 TRIDENT RS-422/485 SERIAL ADAPTER -----------24

Description ----------------------------------------------------------------------- 24

Installation ------------------------------------------------------------------------ 25

PD765 Serial Communication Address (serl)------------------------ 25

Connections-------------------------------------------------------------------- 28

PDA7485 RS-232 TO RS-422/485 CONVERTER-----------------29

Serial Communication Converters & Adapters Instruction Manual

Description ----------------------------------------------------------------------- 29

Installation ------------------------------------------------------------------------ 30

Connections-------------------------------------------------------------------- 32

PDA7488 TRIDENT RS-232 & RS-485 MULTI-INPUT

ADAPTER -------------------------------------------------------------------33

Description ----------------------------------------------------------------------- 33

Installation ------------------------------------------------------------------------ 34

Mounting ------------------------------------------------------------------------ 34

PD765 Serial Communication Address (serl)------------------------ 34

Connections-------------------------------------------------------------------- 36

PDA8232 USB TO RS-232 CONVERTER --------------------------37

Description ----------------------------------------------------------------------- 37

Installation ------------------------------------------------------------------------ 38

PDA8485 USB TO RS-422/485 CONVERTER---------------------39

Description ----------------------------------------------------------------------- 39

Installation ------------------------------------------------------------------------ 40

Connections-------------------------------------------------------------------- 41

TROUBLESHOOTING----------------------------------------------------43

Serial Communication Converters & Adapters Instruction Manual

Table of Figures

Figure 1. General Four-Wire Network Connection .......................... 12

Figure 2. General Two-Wire Network Connection ...........................12

Figure 3. RS-232 Adapter Connections ............................................14

Figure 4. RS-422 or RS-485 Wiring ...................................................18

Figure 5. RS-485 Two-Wire Multi-Drop Wiring ................................. 19

Figure 6. Connections for PDA1485 to Serial Converter................. 20

Figure 7. RS-232 Adapter Connections ............................................22

Figure 8. Standard Modular Cable Wiring ........................................23

Figure 9. RS-422 or RS-485 Wiring ...................................................26

Figure 10. RS-485 Two-Wire Multi-Drop Wiring ...............................27

Figure 11. Standard Modular Cable Wiring ......................................28

Figure 12. Connections for PDA7422 to Serial Converter...............28

Figure 13. PDA7485 Terminal Connectors and DIP Switch ............30

Figure 14. PDA7485 DIP Switch Settings .........................................30

Figure 15. RS-485 Two-Wire Multi-Drop Wiring ...............................31

Figure 16. Connections for PDA7485 in a Four-Wire Network ....... 32

Figure 17. Connections for PDA7485 in a Two-Wire Network ........32

Figure 18. PDA7488 Mounting...........................................................34

Figure 19. RS-422 or RS-485 Wiring .................................................35

Figure 20. Standard Modular Cable Wiring ......................................36

Figure 21. Connections for PDA8232 to serial device.....................38

Figure 22. PDA8485 DIP Switch Location.........................................40

Figure 23. PDA8485 DIP Switch Settings .........................................40

Figure 24. Connections for PDA8485 in a Four-Wire Network ....... 41

Figure 25. Connections for PDA8485 in a Two-Wire Network ........41

Figure 26. RS-485 Two-Wire Multi-Drop Wiring ...............................42

Serial Communication Converters & Adapters Instruction Manual

SPECIFICATIONS

PDA1232 PROVURS-232 Serial Adapter

COMPATIBILITY EIA-232

CONNECTORS PC compatible 9-pin D subminiature connector (DB9) and

RJ45 (adapter to meter)

CABLE 6' (1.8 m) standard Cat5e cable provided with adapter

DISTANCE Adapter to PROVUmeter: 6' (1.8 m) max; Adapter to com-

puter: 50' (15 m) max; serial interface cable not provided

POWER Powered by PROVU meter M-Link connection

STATUS

INDICIATION

Separate LEDs for Power (P), Transmit (TX), and

Receive (RX)

PDA1485 PROVURS-422/485 Serial Adapter

COMPATIBILITY EIA-422 and EIA-485

CONNECTORS Removable screw terminal connector and RJ11 (adapter to

meter)

CABLE 6' (1.8 m) standard Cat5e cable provided with adapter

DISTANCE Adapter to to PROVUmeter: 6' (1.8 m) max; Adapter to com-

puter: 3,937' (1,200 m) max

POWER Powered by PROVU meter M-Link connection

STATUS

INDICIATION

Separate LEDs for Power (P), Transmit (TX), and

Receive (RX)

PDA7232 Trident RS-232 Serial Adapter

COMPATIBILITY EIA-232

CONNECTORS PC compatible 9-pin D subminiature connector (DB9) and

RJ11 (adapter to meter)

CABLE 7' (2.1 m) standard modular cable provided with adapter

DISTANCE Adapter to PD765 meter: 7' (2.1 m) max; Adapter to com-

puter: 50' (15 m) max; serial interface cable not provided

POWER Powered by Trident PD765 RJ11 connection

STATUS

INDICIATION

Separate LEDs for Power (P), Transmit (TX), and

Receive (RX)

Serial Communication Converters & Adapters Instruction Manual

PDA7422 Trident RS-422/485 Serial Adapter

COMPATIBILITY EIA-422 and EIA-485

CONNECTORS Removable screw terminal connector and RJ11 (adapter to

meter)

CABLE 7' (2.1 m) standard modular cable provided with adapter

DISTANCE Adapter to PD765 meter: 7' (2.1 m) max; Adapter to com-

puter: 3,937' (1,200 m) max

POWER Powered by Trident PD765 RJ11 connection

STATUS

INDICIATION

Separate LEDs for Power (P), Transmit (TX), and

Receive (RX)

PDA7485 RS-232 to RS-422/485 Converter

COMPATIBILITY EIA-232, EIA-422, and EIA-485

CONNECTORS Screw terminal connector and DB9

DISTANCE RS-232 connection: 50' (15 m) max; RS-422/485 connec-

tion: 3,937' (1,200 m) max

NUMBER OF

UNITS

Up to 31 RS-485 compatible devices

POWER 9-12 VDC; 115 VAC/12 VDC adapter included

STATUS

INDICIATION

Separate LEDs for Power (P), Transmit (TX), and

Receive (RX)

ISOLATION PDA7485-I: 1500 VAC between data lines; 700 VDC

input/output-to-power

PDA7485-N: 1500 VAC between data lines only

Serial Communication Converters & Adapters Instruction Manual

PDA7488 Trident RS-232 & RS-485 Multi-Input Adapter

COMPATIBILITY EIA-232, EIA-422, and EIA-485

CONNECTORS Screw terminal connector, RJ11, and DB9

CABLE Six 3.5' (1 m) standard modular cables provided with adap-

ter

DISTANCE Adapter board to PD765 meter: 7' (2.1 m) max; RS-232

connection: 50' (15 m) max; RS-422/485 connection: 3,937'

(1,200 m) max

NUMBER OF

UNITS

Up to 6 Trident meters

POWER Powered by 1 PD765 RJ11 connection

STATUS

INDICIATION

Separate LEDs for power (POWER), transmit (DATA OUT),

and receive (DATA IN)

ISOLATION 1500 VAC input-to-output, TX-to-RX line;

500 VAC meter-to-meter

DIMENSIONS 4.0" x 5.5" x 0.9" (H x W x D)

PDA8232 USB to RS-232 Converter

COMPATIBILITY USB 1.1, USB 2.0, EIA-232

CONNECTORS PC compatible 9-pin D subminiature connector (DB9) and

USB Type A

DRIVERS Windows

98/2000/ME/XP

DISTANCE USB connection: 10' (3 m) max; RS-232 connection: 50'

(15m) max

POWER USB port

Serial Communication Converters & Adapters Instruction Manual

PDA8485 USB to RS-422/485 Converter

COMPATIBILITY USB 1.1, USB 2.0, EIA-422, and EIA-485

CONNECTORS Screw terminal connector and USB Type B

DRIVERS Windows

98/2000/ME/XP, Linux 2.4 & greater

DISTANCE USB connection: 10' (3 m) max; RS-422/485 connection:

3,937' (1,200 m) max

NUMBER OF

UNITS

Up to 31 RS-485 compatible devices

POWER USB port

STATUS

INDICIATION

Separate LEDs for Power (P), Transmit (TX), and

Receive (RX)

ISOLATION PDA8485-I: 1500 VAC between data lines; 700 VDC

input/output-to-power

PDA8485-N: 1500 VAC between data lines only

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