Digital Gauges: Frequently Asked Questions
Question number FAQ-0099
AA-8103 BCD Cable Signal Wiring
The wiring for the connection cable (AA-8103BCD cable) between the RQ-1410 digital printer and the DG-4120/4140/4240/4280 digital gauge counters is as shown in the table below.
■AA-8103 BCD Cable

■AA-8103 BCD Cable Connector Pinout
| CN1 number | Terminal function | Connection destination | CN1 number | Terminal function | Connection destination |
|---|---|---|---|---|---|
| 1 | Last digit: 1 | CN2-1 | 19 | The fifth digit from the bottom is 4 | CN2-19 |
| 2 | Last digit: 2 | CN2-2 | 20 | The fifth digit from the bottom is 8 | CN2-20 |
| 3 | Last digit: 4 | CN2-3 | 21 | The sixth digit from the bottom is 1 | |
| 4 | Last digit: 8 | CN2-4 | 22 | The sixth digit from the bottom is 2. | |
| 5 | The second to last digit is 1 | CN2-5 | 23 | The sixth digit from the bottom is 4 | |
| 6 | The second to last digit is 2 | CN2-6 | 24 | The sixth digit from the bottom is 8. | |
| 7 | The second to last digit is 4 | CN2-7 | 25 | Decimal point 1 | |
| 8 | The second to last digit is 8 | CN2-8 | 26 | decimal point 2 | |
| 9 | The last three digits are 1 | CN2-9 | 27 | decimal point 3 | |
| 10 | The third digit from the end is 2 | CN2-10 | 28 | polarity | CN2-26 |
| 11 | The last three digits are 4 | CN2-11 | 29 | +5V | |
| 12 | The last three digits are 8 | CN2-12 | 30 | Printing end signal | |
| 13 | Fourth digit from the end: 1 | CN2-13 | 31 | Operating signal | CN2-33 |
| 14 | Fourth digit from the end: 2 | CN2-14 | 32 | Intermediate summary signal | |
| 15 | Fourth digit from the end: 4 | CN2-15 | 33 | Aggregated signal | |
| 16 | Fourth digit from the end: 8 | CN2-16 | 34 | Paper feed signal | |
| 17 | The fifth digit from the bottom is 1 | CN2-17 | 35 | Printing signal | CN2-35 |
| 18 | The fifth digit from the bottom is 2 | CN2-18 | 36 | GND | CN2-36 |
Last updated: 2001-01-12