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4.3.4.5. Warning Signal Output (Output via NPN Interface: Pin Number 13 on Terminal Block
TB1, Relay Output: Pin Numbers 7 to 9 on Terminal Block TB5 *TB5 IS OPTIONAL
PARTS.)
The warning signal output provides a function that outputs a signal to the outside indicating that the IJ Printer
is in warning mode.
[When the signal is connected to relay output]
(1) When NO (contact a) is used
(2) When NC (contact b) is used
For warning and fault output, each of NO and NC contacts supports a capacity of up to 100 VAC/0.5 A or
30 VDC/1 A. For the use of the unit under a load larger than the capacity, interpose another relay in the
connection.
When the load is an inductive load such as a motor or a relay, counter electromotive force may be
generated, which may shorten the life of the contact. Be sure to protect the contact according to the wiring
of ready output signal.
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