Datalogic TC1200, Reference Manual

Page: 23 / 160

INSTALLATION
11
2
Inputs
There is an input available on the TC1200-0000 Scan Engine relative to the External Trigger
used to signal the reading phase for On Line Operating Mode. The pins are indicated in
Table 1. This input is optocoupled and can be driven by both an NPN or PNP type command.
The connections are indicated in the following diagrams:
EXT TRIG+
8
7
+ 5V
TC1200
EXTERN AL TR IGGER
Signal
V
30 Vdc max.
Vext
EXT TRIG-
J2
Figure 14 - Input NPN Command Using External Power
8
7
+ 5V
TC1200 EXTERN AL TR IGGER
30 Vdc max. Vext
V
Signal
Ground
EXT TRIG+
EXT TRIG-
J2
Figure 15 - Input PNP Command Using External Power
J2
J1
8
7
9
10
GND
EXT TRIG+
EXT TRIG-
Vcc 5Vdc
EXTERNAL TRIGGER TC 1200
Signal
+ 5V
Ground
V
Figure 15 - Input NPN Command Using TC1200 Power
J1
J2
Vcc 5Vdc
EXT TRIG+
EXTERNAL TRIGGER TC1200
8
7
9
V
Signal
EXT TRIG-
GND
Ground
10
Figure 16 - Input PNP Command Using TC1200 Power