GV-I/O USB Box
The GV-I/O USB Box provides 16 inputs and 16 relay outputs. It supports both
DC and AC output voltages, and provides a USB port as well.
Packing List
Installation Guide x 1
1
2
GV-I/O USB Box x 1
3
4
Power Adaptor DC 12V x 1
Specifications
Input
Output
Input Signal
Input
Relay Output
Dry Contact
16
16
30V DC, 3A
USB
Connection
125 / 250V AC, 3A
Environmental
Conditions
0~50 degree C , 5%~95% (non-condensing)
Dimensions
180 (W) x 27 (H) x 183 (D) mm
Address
1-15
DC IN
RS-485
Connection
Relay
Capacitance
DC 12V, 1A
Terminal Resistor x 1
Relay Status
Normal Open
5
USB Cable (Type A to Type B) x 1
GV-IO
H
Output
Input
DC 12V
COM.H
DO 16
DO 15
DO 14
DO 13
G
COM.G
DO 12
DO 11
DO 10
DO
9
F
COM.F
DO
8
DO
7
DO
6
DO
5
E
COM.E
DO
4
DO
3
DO
2
DO
1
RS- 485 RX
RX- 485 TX
COM.D
DI 16
DI 15
DI 14
DI 13
COM.C
DI 12
DI 11
DI 10
DI
9
B
COM.B
DI
8
DI
7
DI
6
DI
5
A
COM.A
DI
4
DI
3
DI
2
DI
1
USB RX
USB TX
Off: Voltage Input
On: Dry Contact Input
1
2
3
4
ECE
ON
A B C D
ID
3
B
E
Com
Output 16
Output 15
Output 14
Output 13
Com
Output 12
Output 11
Output 10
Output 9
Com
Output 8
Output 7
Output 6
Output 5
Com
Output 4
Output 3
Output 2
Output 1
Com
Input 16
Input 15
Input 14
Input 13
Com
Input 12
Input 11
Input 10
Input 9
Com
Input 8
Input 7
Input 6
Input 5
Com
Input 4
Input 3
Input 2
Input 1
C
D
30V DC, 3A
RS-485+
RS-485-
Important Notice:
1. Running with the GV-System earlier than V8.2, the GV-I/O USB Box only
supports 8 inputs and 16 outputs. Up to 9 GV-I/O USB Boxes can be
chained together.
2. Running with the GV-System V8.2 and later, the GV-I/O USB Box can
support 16 inputs and 16 outputs. Up to 9 GV-I/O USB Boxes can be
chained together.
Key Features
1
2
It is a combination of both GV-I/O Box and GV-Relay Box.
3
4
A USB port is provided for PC connection, and it is used for 30 DC output
voltage.
16 inputs and 16 outputs are provided. See
Important Notice
for details.
Up to 9 GV-I/O USB Boxes can be chained together. See
Important Notice
for
details.
Wet Contact, 9-30V AC/DC
