Nordson LA 404, Customer Product Manual

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LA 404 Pattern Control System
14
Part 1037527
B
!
200 5 Nordson Corporation
Manual 66-LA404-MA-01
Performance
Item Specification
Maximum operational
line speed
600 m/min, 1 p/mm encoder gearing
Maximum pulse
frequency
100 Khz
Encoder resolution 0.1 p/mm – 20 p/mm
Bead resolution 1.0 mm
Adhesive placement
accuracy
!
1.0 mm under the following conditions:
a. Encoder resolution at least 1 p/mm
b. Acceleration 2.0 m/s
2
and
-2.0 m/s
2
(0 – maximum line speed)
c. Gun compensation (on/off) 5.0 ms or less
d. All triggers activated simultaneously
Gun compensation
range
0 – 500 mm in 0.1 mm steps at a given speed,
or 0.0 ms – 50.0 ms in 0.1 ms
Trigger setup time Processes all trigger inputs and generates the
initial gun output within 1 ms
Line speed sensor input
(encoder or MSD)
One encoder input that accepts single and
quadrature type encoders
Number of channel and
gun output
Four programmable channel (or gun) outputs
Maximum number of
beads per channel
Four beads per programmed channel
Maximum pattern
segment length
32768 encoder pulses
Minimum bead delay
(gap)
0 mm
Maximum bead duration Equal to the maximum pattern segment length
Minimum programmable
gun-to-trigger offset
2 mm
Maximum gun-to-trigger
offset
Equal to maximum pattern segment length
minus the first bead offset
Digital circuitry I/O
isolation
All external inputs and outputs are electrically
isolated from the internal digital circuits