Assa Abloy TRAKA32, Руководство пользователя

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V3.5 14/08/19 UD0089 Page 887
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2. Clock & Data Readers
The wiring for Clock & Data Readers does not change as the reader connector still has the same pin
connections.
3. Serial RS-232 / TTL Readers
The reader connector will require re-wring as follows. In addition to supporting Serial RS-232 Readers, the
16bit Control PCB also has the ability to communicate at a TTL level. Also there is an additional Tx channel for
both RS-232 and TTL allowing two way communications to readers if required.
When upgrading you will need to change from a 5 way connector to an 8 way connector and re-wire using the
diagram below:
a. Barcode Readers
The barcode decoder chip that was fitted to the 8bit Control PCB is no longer used. Traka will use a
Barcode reader with either an RS-232 or Wiegand output temporarily to overcome this problem and
will look into the firmware required to accept TTL signals directly from barcode readers and decode
them directly.
If you are upgrading an existing 8bit system to 16bit that uses a Barcode Reader in conjunction with
the Barcode Decoder Chip, please contact the R&D Department prior to your order the to discuss
your options.
b. TSSI Biometrics Reader
When upgrading a TSSI Biometrics reader, you will need to re-wire as follows:

Pin 1 moves to Pin 2

Pin 2 moves to Pin 6

Pin 3 stays the same

Pin 4 stays the same
c. Sagem Fingerprint Reader
When upgrading a Sagem Reader, the small interface board and traka reader cable used with 8bit