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© 2006 GeoVision, Inc. All rights reserved. Under the copyright laws ...

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Connections<br />

50<br />

This illustration uses <strong>the</strong> GV-NET Box to bridge computer and <strong>the</strong> GV-IO Box.<br />

Instead, you can use <strong>the</strong> GV-NET Card or <strong>the</strong> GV-NET I/O Card as <strong>the</strong> bridge.<br />

RS-485-<br />

RS-485+<br />

+5V-1<br />

DO 1-1<br />

DO 2-1<br />

DO 3-1<br />

DO 4-1<br />

DO 5-1<br />

DO 6-1<br />

DO 7-1<br />

DO 8-1<br />

DI 1<br />

GND<br />

DI 2<br />

GND<br />

DI 3<br />

GND<br />

DI 4<br />

GND<br />

+5V-2<br />

DO 1-2<br />

DO 2-2<br />

DO 3-2<br />

DO 4-2<br />

DO 5-2<br />

DO 6-2<br />

DO 7-2<br />

DO 8-2<br />

DI 5<br />

GND<br />

DI 6<br />

GND<br />

DI 7<br />

GND<br />

DI 8<br />

GND<br />

<strong>GeoVision</strong> GV-IO<br />

PC<br />

+5V<br />

DO 1<br />

DO 2<br />

DO 3<br />

DO 4<br />

DO 5<br />

DO 6<br />

DO 7<br />

DO 8<br />

DI 1<br />

GND<br />

DI 2<br />

GND<br />

DI 3<br />

GND<br />

DI 4<br />

GND<br />

DI 5<br />

GND<br />

DI 6<br />

GND<br />

DI 7<br />

GND<br />

DI 8<br />

GND<br />

Input Devices 1-8 Output Devices 1~16<br />

<strong>GeoVision</strong> GV-RELAY<br />

RS-232<br />

RS-485+<br />

RS-485-<br />

+5V<br />

DO 1<br />

DO 2<br />

DO 3<br />

DO 4<br />

DO 5<br />

DO 6<br />

DO 7<br />

DO 8<br />

DI 1<br />

GND<br />

DI 2<br />

GND<br />

DI 3<br />

GND<br />

DI 4<br />

GND<br />

GV-NET Box<br />

R T P<br />

DC<br />

RS-232 to PC RS-485<br />

X X W<br />

IN<br />

+ -<br />

D D R<br />

DI 5<br />

GND<br />

DI 6<br />

GND<br />

DI 7<br />

GND<br />

DI 8<br />

GND<br />

GV-IO GV-RELAY GV-RELAY<br />

Figure 2-19 GV-IO, GV-Relay connections<br />

<strong>GeoVision</strong> GV-RELAY

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