Operation
The Model 900 handler incorporates
an internal PC with "easy to use" Windows 98 based software.
An operator can be fully trained to run the system in less
than two hours. All axes are driven by encoded servo motors
to ensure quick and precise component handling.
The 900 Handler comes standard
with:
- Intelligent Encoded Servo Motors
- User Friendly Software
- Modem with PC Anywhere for remote
service and software updates
- Flat Panel Monitor
- Tri-Color Operation Light Pole
with Optional Audio Alert
- Safety Covers and Interlocks
- ESD Protection
- CE Mark
- Switching 110 – 220 volt
operation
Overview
The 900 Series handlers
are configured for two, three or four trays. The system
will take standard JEDEC outline trays, as well as
waffle pack and custom trays. The trays are manually-loaded.
Each tray is moved by a
servo motor driving a precision lead screw to which
the tray carriage is attached. The tray carriage is
supported by a pair of precision linear bearings. Each
tray platform is loaded manually and trays are retained
by a spring-tension device to assure the tray is square
and tight on the platform.
The perpendicular axis
also incorporates a servo-motor driven lead screw to
carry the pick up head carriage across the trays and
over the test site(s) or other optional features. The
pick up head uses a stepper motor to move the pick
up arm up and down in fine steps.
The system can incorporate
various features, including single or multiple test
sites, lead and/or mark inspection, label application,
tape and reel output, etc.
The Model 800 incorporates
an internal controller which holds the motion control
software and two tray configurations. If the tray configuration
is correct, the system can run without any external
control (excepting control of external features such
as programmers). Internal control includes a series
of diagnostics to assure the motors are working properly,
interface protocols are working, sensors and valves
are functional, etc
Facilities
Requirements
Sturdy table
The Model 900 moves devices very quickly along its gantry. Because
of this motion, inertia is transferred to the table. Customers
can supply the table or select one of several available models
from Exatron.
Electrical
100 to 220VAC at 50 – 60Hz
2 outlets
Air
80psi clean dry air at 5 cfm.
Exatron supplies a ¼-20 Type “M” air fitting
standard.
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