6241f - 第45页
A - 37 GS-394-02, Appendix: Automatic Board Handling Systems Index Appendix: Automatic Board Handling Systems Introduction .................................................................................................…

Page 36 GS-394-02
Environmental Requirements
Ambient 10° C. to 35° C.
Temperature (50° F. to 95° F.)
Operating 10% to 90%, non-condensing
Humidity
Contaminants The machine, UPS included, carries an IP code
rating of 20. IP 20 signifies that the equipment
has limited protection against ingress of solid
foreign objects and is not protected against the
ingress of water. Consequently, the intended
environment is that of manufacturing/office
where the machine is not subject to such
elements.
Transportation -25° C to +55° C. (-13° F. to +131° F.); not
and Storage exceeding 24 hours up to 70° C. (158° F.), 10%
to 95%, non-condensing humidity.
Universal provides suitable means to prevent
damage from humidity, vibration, stress and
shock during transport.
Noise Level, 76.3 dbA in accordance with National Machine
Pass Through Toolbuilders Assoc. Noise Measurement
Configuration Technique Standard — June 1986.
Note: Maximum noise level measured at the
Sequencer, while the noise level in front of the
machine, at the operator controls, is 74 dbA.
Noise Level, 80.7 dbA in accordance with National Machine
Non Pass Through Toolbuilders Assoc. Noise Measurement
Configuration Technique Standard — June 1986.

A - 37GS-394-02, Appendix: Automatic Board Handling Systems
Index
Appendix: Automatic Board Handling Systems
Introduction .......................................................................................................... A-38
Technical Specifications for Internal Board Handling System (BHS) ............... A-40
Workboard Clearances at Table Rotation Locations .......................................... A-41
Technical Specifications for Loader/Unloader:
Elevator/Buffer Configuration ....................................................................... A-42
Magazine Specifications for use in Elevator Buffer System .............................. A-43
Technical Specifications for Loader/Unloader ................................................... A-43
Installation Considerations: Loader/Unloader .................................................... A-45
Service Requirements .......................................................................................... A-46

A - 38 GS-394-02, Appendix: Automatic Board Handling Systems
Introduction
The VCD/Sequencer 8 (Model 6241F) is available in a number of
automatic board handling configurations:
Magazine-to-Magazine Configuration: Magazines contain-
ing PC boards are placed on the input Elevator (Loader) and the
PC boards are then automatically transferred into the machine
for component insertion. Once completed, the boards are
unloaded into an output magazine Elevator (Unloader). Each
Elevator includes a magazine Buffer.
• Long Buffer: 1270mm (50") for magazines 21" long (CE-
compliant)
Vacuum Bare Board-to-Magazine Configuration: Bare
PC boards are placed in a Vacuum Bare Board Loader and the
PC boards are then automatically transferred onto a 559mm
(22") conveyor, which transports them into the machine for
component insertion. Once completed, the boards are unloaded
into an output magazine Elevator (Unloader). Note: This unit
is best suited for PC boards with eyelets. This configura-
tions is not CE compliant.
Destacker/Conveyor-to-Magazine Configuration: Bare
PC boards are placed in a Destack Loader and the PC boards
are then automatically dropped onto a 736mm (29"), 1118mm
(44"), or 1473mm (58") conveyor, which transports them into the
machine for component insertion. Once completed, the boards
are unloaded into an output magazine Elevator (Unloader). The
output Elevator includes a Long or Short Buffer (as above); only
the systems incorporating the Destack Loader with the 1118mm
(44") or 1473mm (58") conveyor, are CE-compliant. Note:
This unit will not function properly when eyelets are
present on the PC board.