Power I/O Connections
Pin #
Wire Color
Description
Direction
8
Red
Ready
Output
9
Orange
Not used
N/A
10
Light Blue
RS-232 TX
Output
11
Black
RS-232 Signal Ground
Output
12
Violet
RS-232 Rx
Input
iVu Trigger, Remote Teach, and I/O Waveforms
The iVu has two input signals—Trigger and Remote Teach. The default setting is to detect the low to high transition. This
setting can be changed in the Main Menu > System > Discrete I/O > Input Polarity screen on the sensor.
PNP (Low-to-High) Trigger and Remote Teach Input Waveforms
Power up
Trigger
Remote
Teach
Pink
Wire Color
Function
Gray
The sensor triggers from low to high, and Remote Teach behaves electrically like trigger.
NPN (High-to-Low) Trigger and Remote Teach Input Waveforms
Trigger
Remote
Teach
Pink
Wire Color
Function
Gray
Power up
The sensor triggers from high to low, and Remote Teach behaves electrically like trigger.
iVu Barcode Reader (BCR)
7
