ELECTRICAL CONNECTIONS
27 SMART-VS
Previous Smart-VS versions use CAB-GDxx cables that terminate in an M12 17-pin con
-
nector on the Smart-VS side and 17 stripped wires on the other side. These wires have
the following functionalities:
POWER SUPPLY
The power must be between 10 and 30 Vdc only.
INPUTS
There are two optocoupled polarity insensitive inputs available on the reader: Input 1
(External Trigger) and Input 2 (Remote Button).
The External Trigger is necessary to start acquiring and processing images.
The Remote Button installation is recommended in cases where the device is not acces
-
sible and, in general, to have easier access to the Teaching function.
The electrical features of both inputs are:
V
AB
= 30 Vdc max.
I
IN
= 10 mA max.
The active state of these inputs are selected in software.
An anti-disturbance filter, by default, is implemented in software on both inputs. The
value can be changed through the software parameter Debounce Filter. See "
or refer to the Settings section of the Smart-VS WebApp User’s Guide for fur
-
ther details on these parameters.
POWER AND I/O CONNECTOR PINOUT
(cables with 17 stripped wires)
PIN
NAME
COLOR
DESCRIPTION
1
Vdc
Brown
Power supply input v
2
GND
Blue
Power supply input voltage -
Connector
case
Chassis
Connector case provides
electrical connection to chassis
6
I1A
Yellow
I1A Trigger Input A (polarity insensitive)
5
I1B
Pink
I1B Trigger Input B (polarity insensitive)
13
I2A
White/Green
I2A Remote Teach A (polarity insensitive)
3
I2B
White
I2B Remote Teach B (polarity insensitive)
9
O1
Red
Data Valid PP
8
O2
Gray
GOOD Output PP
16
O3
Yellow/Brown
NO GOOD Output PP
WARNING: For proper installation, it is recommended to trim out all unused
wires.
NOTE: Each time the Smart-VS is powered on, the electronic focus motor
system does extra work for system checking and setup. It is recommended
to limit power cycles to a few times per day.