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Visoralarm expansion card connectors – SilentKnight VisorAlarm Plus 2U User Manual

Page 62

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VISORALARM - Appendices

IV - 60

Doc.DM374-I

Ver.1.0

2.3. VisorALARM Expansion Card Connectors

a) COM1/COM2 connectors

The VisorALARM needs special wires that are supplied with the device and are used with these
connectors. These wires have a SUBD-9 V.24 termination.

b) I/O connector


WARNING: For UL Listed installation the equipments connected to COM1/COM2
connectors and I/O connector are restricted to be in the same room as the
VisorALARM PLUS 2U

DB25

Connector

V.24

Pin

Signal

UIT

1

CD

109

2

RXD

104

3

TXD

103

4

DTR

108.2

5

Ground

102

6

DSR

107

7

RTS

105

8

CTS

106

9

RI

125

Pines

Signal

Output1

Relay

RV:30Vcc

RA:2A

Output2

Relay

RV:30Vcc

RA:2A

Input1

+12V/-12V

Input2

+12V/-12V