APPENDICES
RS-232C Serial Interface
Standard Specifications
1) | Baud rate: | 150, 300, 600, 1200, 2400, 4800, 9600, | |
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| 19200, 38400, or 57600 baud | |
2) | Synchronization: | ||
3) | Communications control: | No protocol | |
4) | Data length: | Serial 7 bits or 8 bits | |
5) | Parity: | Odd, even, or none | |
6) | Stop bit: | 1 or 2 stop bits | |
7) | Protocol: | Xon/Xoff or DTR | |
Interface Connectors
A shielded cable should be used.
13 | 10 | 7 | 4 | 1 |
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25 | 21 | 18 | 14 |
Fig. | Serial Interface Connector |
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Pin Assignment |
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Pin | Signal |
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| IN/OUT |
| Pin | Signal |
| IN/OUT | |||
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| Printer |
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| Printer | |||
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| Controller |
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| Controller | |||
1 | FG |
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| 14 | NC |
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2 | SD |
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| 15 | NC |
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3 | RD |
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| 16 | NC |
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4 | RS |
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| 17 | NC |
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5 | NC |
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| 18 | NC |
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6 | DR |
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| 19 | NC |
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7 | SG |
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| 20 | ER |
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8 | NC |
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| 21 | NC |
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9 | NC |
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| 22 | NC |
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10 | NC |
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| 23 | NC |
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11 | NC |
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| 24 | NC |
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12 | NC |
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| 25 | NC |
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13 | NC |
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