ACG HF Multi ISO RFID Reader - RFID Webshop
ACG HF Multi ISO RFID Reader - RFID Webshop
ACG HF Multi ISO RFID Reader - RFID Webshop
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<strong>ACG</strong> <strong>HF</strong> <strong>Multi</strong> <strong>ISO</strong> <strong>RFID</strong> <strong>Reader</strong> V1.0<br />
17.1.3.2 Electrical characteristics of J3 PINs in RS232 Configuration<br />
PIN PIN No. Min Typ. Max. Description<br />
RFU 1 Do not connect<br />
+5V 2<br />
4.5V 5V 5.5V Supply Voltage<br />
150mA 250mA Supply Current (without<br />
SAM)<br />
GND 3 GND Ground for Power<br />
Supply and Interface<br />
RX/RXA 4 -15V<br />
3k<br />
TX/TXA 5 ±5V<br />
300k<br />
5k<br />
+15V<br />
7k<br />
RS232 Voltage Levels<br />
Input Impedance<br />
±9V RS232 Voltage Levels<br />
Output Impedance<br />
RXB 6 Do not connect<br />
TXB 7 Do not connect<br />
1 20<br />
1<br />
7<br />
J3<br />
RS232 Configuration<br />
+5V<br />
Ground<br />
RX<br />
TX<br />
Figure 17-3: Pin out of jumper 3 in RS232 Configuration<br />
<strong>ACG</strong> Identification Technologies GmbH 136
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