Adel BCR User Manual - Page 6

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ADEL S.r.l. – BCR Barcode / Contactless reader - User Manual Rev. 1.3
All elaboration and management tasks are entrusted to this control board.
The base circuit modules are:
• Microprocessor Fujitsu 16 bit
• Laser Scanner and IMAGER driver interface
• Set of optical sensor for title position survey within the module
• Stepping motor driving circuit
• RS232 serial interface

4.2 MANAGING FIRMWARE

The managing FW controls all functions performed by the module, such as:
• Host communication management trough RS232 serial communication port
• Title movement control within the module
• Laser scanner, IMAGER and R/W contactless module communication management.

5. ELECTRIC CONNECTIONS AND PREARRANGEMENTS

5.1 ELECTRIC CONNECTIONS

5.1.1 POWER SUPPLY CONNECTOR

Power supply is given by the connector SUPPLY (JST PH 4x1 PM 90°) with the following pinout:
Pin 1
+24V
Pin 2
+24V
Pin 3
GND
Pin 4
GND

5.1.2 SERIAL INT. RS232 CONNECTOR

The serial interface used for communication with the BCR module is available in the connector RS232 (JST
PHD 2x5 PM 90°), with the following pinout:
Pin 1
NC
Pin 3
Tx RS232
Pin 5
Rx RS232
Pin 7
NC
Pin 9
GND

5.1.3 I/O SIGNAL CONNECTORS

It is possible to connect to the BCR module three input digital signals and three output signals open collector
type. The I/O connector 1 (JST PHD 6x2 PM 90°) pinout is the following:
Pin 1
OUT 0B
Pin 3
OUT 1B
Pin 5
OUT 2B
Pin 7
IN 0B
Pin 9 IN 1B
Pin 11 IN 2B
Pin 2
NC
Pin 4
NC
Pin 6
GND
Pin 8
NC
Pin 10 NC
Pin 2
GND
Pin 4
GND
Pin 6
GND
Pin 8
GND
Pin 10 GND
Pin 12 GND
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