Precision Digital Corporation PDA7485-I, Инструкция по эксплуатации

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Serial Communication Converters & Adapters Instruction Manual
3
Table of Contents
Safety Information ------------------------------------ 2
Ordering Information -------------------------------- 2
Table of Contents ------------------------------------- 3
Table of Figures --------------------------------------- 3
Specifications ------------------------------------------ 4
PDA1232 P
RO
V
U
RS-232 Serial Adapter ----------- 4
PDA1485 P
RO
V
U
RS-485 Serial Adapter ----------- 4
PDA7232 Trident RS-232 Serial Adapter ---------- 4
PDA7422 Trident RS-485 Serial Adapter ---------- 4
PDA7485 RS-232 to RS-422/485 Converter ------ 5
PDA8006 Trident USB Serial Adapter ------------- 5
PDA8232 USB to RS-232 Converter ---------------- 5
PDA8485 USB to RS-422/485 Converter ---------- 5
Serial Communications Overview --------------- 6
PDA1232 P
RO
V
U
RS-232 Serial Adapter ------- 7
Description ------------------------------------------------- 7
Installation -------------------------------------------------- 7
Connections ---------------------------------------------- 7
P
RO
V
U
Serial Communication Address (
serial
)7
PDA1485 P
RO
V
U
RS-485 Serial Adapter ------- 8
Description ------------------------------------------------- 8
Installation -------------------------------------------------- 8
P
RO
V
U
Serial Communication Address (
serIAl
)8
Connections ---------------------------------------------- 9
PDA7232 Trident RS-232 Serial Adapter ---- 10
Description ----------------------------------------------- 10
Installation ------------------------------------------------ 10
Connections -------------------------------------------- 10
PDA7422 Trident RS-485 Serial Adapter ---- 11
Description ----------------------------------------------- 11
Installation ------------------------------------------------ 11
PD765 Serial Communication Address (
serl
) 11
Connections -------------------------------------------- 12
PDA7485 RS-232 to RS-422/485 Converter - 13
Description ----------------------------------------------- 13
Installation ------------------------------------------------ 13
Connections -------------------------------------------- 14
PDA8006 Trident to USB Serial Adapter ---- 15
Description ----------------------------------------------- 15
Installation ------------------------------------------------ 15
PDA8232 USB to RS-232 Converter ----------- 16
Description ----------------------------------------------- 16
Installation ------------------------------------------------ 16
PDA8485 USB To RS-422/485 Converter ---- 17
Description ----------------------------------------------- 17
Installation ------------------------------------------------ 17
Connections -------------------------------------------- 18
Troubleshooting ------------------------------------- 19
Table of Figures
Figure 1. General Four-Wire Network Connection 6
Figure 2. General Two-Wire Network Connection . 6
Figure 3. RS-232 Adapter Connections .................. 7
Figure 4. RS-422 or RS-485 Wiring ......................... 8
Figure 5. RS-485 Two-Wire Multi-Drop Wiring ....... 9
Figure 6. Connections for PDA1485 to Serial
Converter .......................................................... 9
Figure 7. RS-232 Adapter Connections ................ 10
Figure 8. Standard Modular Cable Wiring ............ 10
Figure 9. RS-422 or RS-485 Wiring ....................... 11
Figure 10. RS-485 Two-Wire Multi-Drop Wiring ... 12
Figure 11. Standard Modular Cable Wiring .......... 12
Figure 12. Connections for PDA7422 to Serial
Converter ........................................................ 12
Figure 13. PDA7485 Terminal Connectors and DIP
Switch .............................................................. 13
Figure 14. PDA7485 DIP Switch Settings ............. 13
Figure 15. RS-485 Two-Wire Multi-Drop Wiring ... 14
Figure 16. Connections for PDA7485 in a Four-
Wire Network ................................................... 14
Figure 17. Connections for PDA7485 in a Two-
Wire Network ................................................... 14
Figure 18. USB Adapter Connections ................... 15