11/14 Rev. 03
USER MANUAL
Advanced Applications
AP 4.4 – AP 5.4 – AP 5.6 – AP 7.t – 64-xx – DPM – PEM – ALX 92x
6
USI, AI, E/A
The 3 accessory boards USI, AI and I/O provide each a signal interface shaped as a
D-Sub connector [2B] [3A]. To those connectors, a start signal source can be connect-
ed.
The signal source has to be connected by a qualified service technician.
For detailed information on connecting a signal source see (Tab. 4):
Light barrier
(64-xx Dispenser type M and AP 5.4/5.6 Dispenser only) This printer type is shipped
with a short dispensing edge [4B] with a light barrier, which serves as signal source.
After printing and dispensing, the label blocks the light barrier and stopps the printer
until the label is taken off. As soon as the light barrier is clear again, the next label is
printed.
Connect the light barrier to the D-Sub connector at the printer front side [4A].
[4] AP 5.4 Dispenser.
Board
Cross-Reference
USI
Topic section „Electronics Gen. 3“, chapter „USI board“,
Circuit diagrams for signal inputs
on page 30
AI
Topic section „Applicator Interface“, chapter „Interface description“,
Cir-
cuit diagrams for signal inputs
on page 21
I/O
Topic section „Service Electronics“, chapter „I/O board“,
Input/Output Signals
on page 19
[Tab. 4] Topic sections with information about connecting the signal sources to be found in the service ma-
nual of the appropriate printer.
B
A
