Micromod MOD: 1732N, 1733N External Mini-Link Users Guide Manual de usuario descargar pdf (Pagina 19)

IB-23C004

APPENDIX B

APPENDIX B

CONNECTOR DESCRIPTIONS

Table B-1. Mini Link/EXT RS-232 Port 1 (DB9) Connector Pinout

* Pin 9 can be configured to present Mini Link's 5VDC (for test purposes only) by using jumper W18.

I/O Pin Signal Name I/O

1 GND GND

2 RXDATA I

3 TXDATA O

4 NC -

5 GND GND

6 NC -

7 RTS I

8 CTS O

9* NC -

Table B-2. Mini Link/EXT RS-232 Port 2 (DB25) Connector Pinout

I/O Pin Signal Name I/O

1 GND GND

2 RXDATA I

3 TXDATA O

4 RTS I

5 CTS O

6 NC -

7 GND GND

8 to 25 NC -

Table B-3. Mini Link/EXT ICN0 and ICN1 Connector Pinout

* Two- or Three-Wire Connection for ICN0 and ICN1. The (+) and (–) terminals accept signals from the ICN. The third terminal,

labeled "GND" is used when the Isolation Feature is employed (see jumper setting for W1).

Terminal Signal Name*

1 IBUS(+)

2 IBUS(–)

GND GND

B-1

1 2 ... 14 15 16 17 18 19 20 21 22

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