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Ps/2 connector, Serial port – adapter card – Tripp Lite UPS SNMPWEBCARD User Manual

Page 22

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SNMP Adapter User’s Guide

PS/2 Connector

PS/2 Connector Pins

Pin Name

Description

1 GND

Ground

2 +9V

or

+12V

Power

3

Not

used

4

Not

used

5 Tx

Serial

transmit

6 Rx

Serial

receive

Serial Port – Adapter Card

Figure 2:- Pin Assignments

PIN Name

Description

1 GND

+12V

GND

2 +12V

+12V

Power

3

RXDUPS

Connect to UPS Tx signal

4

TXDUPS

Connect to UPS Rx signal

5

RXDPC

Connect to terminal Tx signal

6

TXDPC

Connect to terminal Rx signal

7 Not

used

8

SNMPSIG

SNMP card detect, connect to pin-10

9 GND

+12V

GND

10

+VCC

Provided by UPS

93-2453 (200503172)

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