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8
VSR-4
User Manual
I/O Connector
Three 10-pin connectors (P16, 17, and 18) on the back panel provide the connections for the alarm inputs,
outputs, and other data lines. Connect the wires to the 3 terminating connectors provided with the VSR-4. See
the table below for a description of the pinouts.
Table 4.
Pin
1
Alarm Relay 1 N/Open
2
Alarm Relay 1 Common
3
Alarm Relay 2 N/Open
4
Alarm Relay 2 Common
5
Not used
6
Not used
7
Not used
8
Not used
9
Alarm Input 1
10
Alarm Input 2
Note:
Do not attempt to wire accessories directly to the I/O connector.
Ethernet Port
The cable connection configuration for the ethernet port depends on your network configuration:
•
For a VSR-4 that connects directly to a hub, use a straight through connection.
•
For a VSR-4 that connects directly to a PC, use a cross-over connection.
Consult with your network administrator or IS professional for the specific type of configuration. See
information about configuring the Ethernet settings in the menu system
Ethernet
Wire type
Connector type
Max cable length
Minimum cable length
Hub wiring configuration
PC wiring configuration
P16
Signal
Pin
1
2
3
4
5
6
7
8
9
10
10/100Base-T, auto sensing
Cat 5
RJ-45
300 meters
6 feet/1.8 meters
Straight through
Cross over
P17
Signal
Alarm Input 3
Alarm Input 4
Alarm Reset 1
Alarm Reset 2
Alarm Reset 3
Alarm Reset 4
Not used
Not used
Not used
Not used
P18
Pin
Signal
1
Not used
2
Not used
3
Not used
4
Not used
5
Not used
6
Ground
7
Disk End Output
8
Ground
9
Alarm Output
10
Ground
x
for
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