Appendix C: Jumper Mode Table

Jumpers

RS-232

RS-422

RS-485

RS-485

Port 1 (A)

 

4-Wire

4-Wire

2-Wire

 

 

 

 

 

JP1

RTS(232)

not used

SD/RTS *

SD/RTS *

Control

 

 

 

 

 

 

 

 

 

JP2 A

232

422/485

422/485

422/485

 

 

 

 

 

JP2 B

232

422/485

422/485

422/485

 

 

 

 

 

JP2 C

232

422/485

422/485

422/485

 

 

 

 

 

JP3 D

232

422/485

422/485

422/485

 

 

 

 

 

JP4 TX

not used

422

485

485

 

 

 

 

 

JP4 RX

not used

422

422

485

 

 

 

 

 

JP4

not used

IN/OUT

IN/OUT

IN/OUT

Termination

 

 

 

 

 

 

 

 

 

JP3

*4/*1

*4/*1

*4/*1

*4/*1

Clock

 

 

 

 

 

 

 

 

 

How to Use the Table: The left vertical column shows the jumpers for the port. The four right vertical columns show the position setting of the jumper at the left for RS-232, RS-422 or 4-wire RS-485 or 2- wire RS-485 modes.

NOTES:

RS-485 Mode: The JP1 Control jumper should be set to Send Data mode unless your software requires RTS control.

Refer to the Setup section for explanations of the SD/RTS, Termination and Clock settings.

Note that termination should only be used in systems with both high baud rates (>19200) and over several thousand feet of cable.

Information on RS-422 and RS-485 communications can be found in the B&B Electronics RS-422/485 Application Note (available free on our websites).

Documentation Number 3PCIOSD1x-3903m Manual

Appendix C

C-1

C-2

Appendix C

Documentation Number 3PCIOSD13903m Manual

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Mfg Co – 707 Dayton Rd - PO Box 1040 - Ottawa IL 61350 - Ph 815-433-5100 - Fax 815-433-5104

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

B&B Electronics Ltd – Westlink Comm. Pk. – Oranmore, Galway, Ireland – Ph +353 91-792444 – Fax +353 91-792445

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B&B Electronics 3PCIOSD1B, 3PCIOSD1A manual Appendix C Jumper Mode Table, Jumpers RS-232 RS-422 RS-485

3PCIOSD1A, 3PCIOSD1B specifications

B&B Electronics, a leader in the field of industrial communications, has made significant strides in providing reliable solutions for data transmission, with their products being well-regarded across various industries. Among their most notable offerings are the 3PCIOSD1B and 3PCIOSD1A models, which are designed to facilitate seamless communication and enhanced connectivity in industrial environments.

The 3PCIOSD1B is an advanced serial device server that converts RS-232 or RS-485 serial communication to a TCP/IP protocol, enabling devices to communicate across standard Ethernet networks. This model boasts a robust architecture that supports multiple serial devices, making it ideal for applications that require the integration of legacy systems into modern networks. One of the standout features of the 3PCIOSD1B is its capability to support both dynamic and static IP addressing, allowing for flexible network configurations.

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Overall, B&B Electronics’ 3PCIOSD1B and 3PCIOSD1A stand out due to their reliable performance, flexible connectivity options, and robust security measures. These devices play a crucial role in bridging the gap between legacy serial communications and modern Ethernet-based networking, making them indispensable tools for industries aiming to enhance their operational efficiencies and connectivity solutions.