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LNL-2000 Intelligent System Controller
Typical Downstream Communication Configuration (note where EOL terminators are required)
32 Downstream
Devices
Total
Single Reader
Interface Module
EOL
0 1
2 3
4 5
Termination
6 7
8 9
Required
*
#
Intelligent System Controller
Single Reader
Interface Module
0 1
2 3
4 5
6 7
8 9
*
#
110 —
revision 7
Intelligent System Controller
RS-485
Multi-drop
2 or 4 wire
Dual Reader
Interface Module
0 1
2 3
0 1
4 5
2 3
6 7
4 5
8 9
6 7
*
#
8 9
*
#
EOL
RS-485
Termination
Multi-drop
Required
2 or 4 wire
Dual Reader
Interface Module
0 1
2 3
0 1
4 5
2 3
Termination
6 7
4 5
8 9
6 7
*
#
8 9
*
#
Downstream Communications
Four 2-wire ports
Two 4-wire ports
Combination 2 and 4 wire ports
Input/Output
Control Module(s)
EOL
Termination
Required
32 Downstream
Downstream Communications
Four 2-wire ports
Two 4-wire ports
Combination 2 and 4 wire ports
Input/Output
Control Module(s)
EOL
Required
Devices
Total
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