User's Manual Network Adapter JB0, JB1, JB2, JB3

Chapter 4: Appendices – Connectors/Pinouts 4-5

Titan/cPCI User’s Manual, ver. 0.00

Appendix B: Connectors/Pinouts

Appendix B outlines the connector pinouts for the Titan/cPCI-2

and the Titan/cPCI-4.

Connector Pinouts

Tables 1 and 2 outline the pinouts for the Titan/cPCI connectors

or cable connectors.

Technical Tip:

Please ensure that you terminate signals if your application does

not use them. Failure to do so may result in a loss of a

performance on your Titan/cPCI adapter.

Table 1: DB-9 cable connector pinouts

No.

RS-232

Signal

Direction

RS-485/422

Signal

Direction

1 DCD input RxD (+) input

2 RxD input RxD (-) input

3 TxD output TxD (+) output

4 DTR output TxD (-) output

5 SG signal ground SR signal reference

6 DSR input CTS (-) input

7 RTS output RTS (+) output

8 CTS input CTS (+) input

9 RI input RTS (-) output

Male DB-9 Connector

Cable Part Number:

CAB04DX

Technical Tip:

1. Please ensure that you terminate the DCD or CTS signals if

your application does not use them. The common way to do

this is to connect DCD to DTR and/or to connect CTS to

RTS. Failure to do so may result in a loss of performance