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7I47S MANUAL

8/12 channel motion oriented differential interface with analog out

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Summary of Contents for 7I47S

Page 1: ...7I47S MANUAL 8 12 channel motion oriented differential interface with analog out V1 1...

Page 2: ...This page intentionally almost blank...

Page 3: ...ERMINATION ENABLE 2 CONNECTORS 3 CONNECTOR LOCATIONS AND DEFAULT JUMPERS 3 CONTROLLER CONNECTOR 4 RS 422 CONNECTORS 5 AUX 5V POWER 5 OPERATION 5V POWER 7 RS 422 OUTPUT DRIVE 7 INPUT OUTPUT POLARITY 7...

Page 4: ...ed for spindle speed control The 7I47S is mainly intended for motion oriented applications for example as an output buffer and line receiver for connecting step and direction drives and encoders to An...

Page 5: ...W9 RX3 LEFT TERM W10 RX8 LEFT TERM W11 RX2 LEFT TERM W12 RX7 LEFT TERM W13 RX1 LEFT TERM W14 RX6 LEFT TERM W15 RX0 LEFT TERM TERMINATION ENABLE The 7I47S can terminate its RS 422 inputs if desired Te...

Page 6: ...7I47S 3 CONNECTORS CONNECTOR LOCATIONS AND DEFAULT JUMPER POSITIONS...

Page 7: ...RX0 FROM 7I47S 33 AUX TO 7I47S 11 RX6 FROM 7I47S 35 DIR TO 7I47S 13 RX1 FROM 7I47S 37 ENA TO 7I47S 15 RX7 FROM 7I47S 39 PWM TO 7I47S 17 RX2 FROM 7I47S 41 TX0 TO 7I47S 19 RX8 FROM 7I47S 43 TX1 TO 7I47S...

Page 8: ...7S 5 RX1 TO 7I47S 6 5V FROM 7I47S 7 RX2 TO 7I47S 8 RX2 TO 7I47S 9 RX3 TO 7I47S 10 RX3 TO 7I47S 11 GND FROM 7I47S 12 RX4 TO 7I47S 13 RX4 TO 7I47S 14 5V FROM 7I47S 15 RX5 TO 7I47S 16 RX5 TO 7I47S 17 5V...

Page 9: ...5 RX7 TO 7I47S 6 5V FROM 7I47S 7 RX8 TO 7I47S 8 RX8 TO 7I47S 9 RX9 TO 7I47S 10 RX9 TO 7I47S 11 GND FROM 7I47S 12 RX10 TO 7I47S 13 RX10 TO 7I47S 14 5V FROM 7I47S 15 RX11 TO 7I47S 16 RX11 TO 7I47S 17 5...

Page 10: ...FROM 7I47S RS 422 9 GND FROM 7I47S RS 422 10 TX7 FROM 7I47S RS 422 11 TX7 FROM 7I47S RS 422 12 GND FROM 7I47S RS 422 13 NC FROM 7I47S 14 NC FROM 7I47S 15 AUX FROM 7I47S OPTO OUTPUT 16 AUX FROM 7I47S...

Page 11: ...in 0 to 70C ambients RS 422 OUTPUT DRIVE The 7I47Ss outputs are designed to drive singly terminated RS 422 lines or remote opto isolator diodes Maximum output drive is 35 mA The 7I47S outputs can be u...

Page 12: ...output is gated by the ENABLE interface signal and forced to ANALOG when enable is not asserted enable is active low at the FPGA interface level Because the analog output is isolated bipolar output i...

Page 13: ...ION RESISTOR 131 135 Ohm RS 422 OUTPUT LOW 24 mA sink C 8 Volts RS 422 OUTPUT HIGH 24 mA source VCC 8 C Volts ANALOG REFERENCE VOLTAGE 5 15 Volts ANALOG ANALOG ANALOG SUPPLY CURRENT C 20 mA ANALOG ISO...

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