22 Point Multiplex Modules—Multiplex Binary
H
Series Resistor Not Accessible
120 V
N
Figure 17: Sensing Across the Added Series Resistor for
Do not connect a neon lamp device as shown in Figure 18, which still
leaves the circuit open when the lamp is off and allows for noise to collect
on the "antenna" of the ungrounded side.
H
120 V
N
Figure 18: Incorrect Wiring for Neon Lamp Application
Added Resistor
Neon
Neon Lamp Applications
Neon
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