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Wiring required for
Class A circuits only
Provide physical separation
between two wire bundles to
ensure network survivability
24 Vdc
Notes
1
All wiring supervised and power-limited.
2
Power-limited when connected to a power-limited source.
Remove power-limited mark if nonpower-limited.
3
4
5
All wiring 18 AWG, twisted-pair.
6
Route power-limited wiring separate and away from
nonpower-limited wiring.
100
EOL resistor (P/N EOL-100) required on last device
To balance of RS-485 components
W
P/N: 387414 REV: 2.0 Page 3 of 4
Main Controller Module
Ch 0
RS-485
Ch 1 +
+
_
_
TB6
1 2 3 4 5 6 7 8 9
TB1
+
_
24 Vdc
2-LSRA(-C) rear view
1 2 3 4 5 6 7 8 9
TB1
2
+
_
WIRING
Wiring the 2-LSRA(-C) to a Main Controller Module
1
24 Vdc
1 2 3 4 5 6 7 8 9
TB1
+
_
3
2-LSRA(-C) rear view
2-LSRA(-C) rear view
1
4
4
3
2
2
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Summary of Contents for EST2
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