APCI-7xxx-3
Figures and Tables
46
Current loop (20 mA) cabling
Active/passive:
When a transmitter and a receiver communicate, one of them has
to supply the necessary current. If the transmitter supplies the current, it is active.
The receiver is passive. In reverse, if the receiver supplies the current, it is active.
Fig. 7-9: Active transmission/active reception
4-port serial interface
Fig. 7-10: Active transmission/passive reception
4-port serial interface
Summary of Contents for APCI-7300-3
Page 18: ...APCI 7xxx 3 Figures and Tables 14 3 HANDLING OF THE BOARD Fig 3 1 Correct handling ...
Page 25: ...APCI 7xxx 3 Figures and Tables 21 Fig 4 2 Component scheme of the APCI 7800 3 ...
Page 26: ...APCI 7xxx 3 Figures and Tables 22 Fig 4 3 Component scheme of the APCI 7800 3 solder side ...
Page 29: ...APCI 7xxx 3 Figures and Tables 25 Fig 4 8 Block diagram of the APCI 7800 3 ...
Page 56: ...APCI 7xxx 3 Figures and Tables 52 Fig 7 21 Connection cable ST7825 8 x 25 pin ...
