May 26, 2011
1
GV-NET/IO Card V3.1
The GV-NET/IO Card is a RS-485 / RS-232 interface converter, and provides 4 inputs and 4
relay outputs as well. It supports both DC and AC output voltages.
Key Features
•
A USB port is provided for PC connection, and it is used with 30 DC output voltages.
•
It can switch between two modes, NET/IO Card Mode and I/O Box Mode, which expand
its capability.
•
Up to 4 GV-NET/IO Cards can be chained together when it is on the I/O Box Mode.
•
It can act as an independent device when it is on the I/O Box Mode.
Packing List
1.
GV-NET/IO Card x 1
2.
20-Pin
Ribbon
Cable with 4 Connectors x1
3.
RJ-11 to DB9 Cable x 1
4.
RJ-11 to USB Cable x 1
5.
3-Pin Internal USB Cable x 1
6.
4-Pin to 4-Pin Mini Power Cable x 1
7.
Installation Guide x 1
May 26, 2011
2
Overview
GV Video Capture Card
RS-485 +
RS-485 -
Relay Out 1
Relay Out 2
Relay Out 3
Relay Out 4
Com
Input 1
Input 2
Input 3
Input 4
Ground
4-pin to 4-pin Mini
Power Cable
4
GV-NET I/O Card
1
ON
20-pin
Ribbon Cable
6
1
ON
1
2
ON
1
ON
GV-NET/IO Card connections
Note:
1. The supplied RJ-11 to DB9 Cable of older versions is not compatible with the GV-NET/IO
Card V3.1.
Version 3.1
With a PC Mark
Older Versions
Without a PC Mark
PC
2. When the GV-NET/IO Card V3.1 is in the I/O Box mode, it is incompatible with the GV-IO 12-
In Card of versions earlier than V3.
3. To prevent the noise interference in I/O operation, tightly screw the GV-NET/IO Card V3.1 to
the PC case.