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Connection of signals
1.5.3-10 Online signal output
Connection of signals outputted to the outside when the IJ printer is online
(a) Wiring
TB1
17
13
GND
Online
Load
¡
If a relay, solenoid, or other inductive load is employed, connect a counter-
electromotive force generation prevention diode in parallel with the load.
¡
The load circuit is for DC only. It cannot be used with an AC load.
Output specifications
GND
Vd
IL
V
CE
+12V
Tr
GND
IJ printer
External device
TB1
17
13
¡
The output transistor (Tr) is of an open collector type. It operates as indicated below.
Online
: Tr ON
Offline
: Tr OFF
¡
The voltage and current used by the external device must meet the following
specifications.
IL
≦
20mA (V
CE
:
TYP0.6V, MAX2V)
The IL maximum permissible current is 50 mA.
Vd
≦
DC30V
Summary of Contents for PXR-D
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