06/16 Rev. 04
SERVICE MANUAL
Service Electronics Gen. 3
64-xx Gen. 3 – DPM Gen. 3 – PEM – ALX 92x Gen. 3 – ALX 73x (PMA)
39
I/O Board
Application notes
Requirements
Device firmware version 5.00 or above.
Applications
The I/O board may be used for 2 different applications:
• 2
nd
RS 232 interface:
The I/O board provides a RS 232 interface, which can be applied additionally
to the one on the CPU board. The 2
nd
interface can e.g. be used to connect
a bar code scanner.
• RS 422/485 interface:
If there is a long distance between host and printer, RS 485 or RS 422 is
sometimes used instead of RS 232 or Centronics. This is often realized in in-
dustrial plants, where galvanic isolation is required to avoid ground loops.
The two serial interface types cannot be used at the same time.
View
[21] I/O-board (A8258).
A
CN 201: Not yet supported
B
CN 101: RS 232/422/485
C
CN 102: Connection CPU-board (connect there to CN 501)
C
B
A
Summary of Contents for ALX 92x
Page 3: ...Release 3 6 2016 SERVICE MANUAL ALX 92x Print Apply system ...
Page 356: ...12 14 Rev 05 SERVICE MANUAL Service Electronics 64 xx Gen 2 DPM Gen 2 ALX 92x Gen 2 43 ...
Page 508: ...Edition 1 3 2016 INSTALLATION MANUAL AI retrofitting kit for ALX 92x ...
Page 509: ......
Page 511: ...Installation Manual AI retrofitting kit for ALX 92x 03 2016 4 Content ...
Page 520: ...Installation Manual AI retrofitting kit for ALX 92x 03 2016 00 13 Installation ...
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