Overview
5
Description of iNS/ixNS Models
The iNS is available with a variety of port and power configurations and with standard
serial port protection (iNS) or extended serial port isolation (ixNS).
The model number describes the options included:
Model
Number of
Serial Ports
Serial Port
Isolation
Ethernet
Connectors
iNS/3101
1
No
One 10/100TX
iNS/3102
2
No
One 10/100TX
iNS/3104
4
No
One 10/100TX
iNS/3202
2
No
Four 10/100TX
iNS/3204
4
No
Four 10/100TX
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ixNS/3101
1
Yes
One 10/100TX
ixNS/3102
2
Yes
One 10/100TX
ixNS/3104
4
Yes
One 10/100TX
ixNS/3202
2
Yes
Four 10/100TX
ixNS/3204
4
Yes
Four 10/100TX
In addition, a suffix on the model number specifies the power option:
Power Suffix Description
-E
External, 2.1 mm connector, Systech provided power supply –
Input: 100-240 VAC, 50-60 Hz
Output: 5 VDC, 2A
Connector can accept 5-59 VDC, minimum 10 watts
-I
Internal, wide range input, AC power supply
Input: 100-240 VAC, 50-60 Hz, 0.8A
-S
Screw terminal input
Accepts 5-59 VDC, minimum 10 watts
