APPENDICES
RS-232C Serial Interface
Standard Specifications
1) | Baud rate: | 150, 300, 600, 1200, 2400, 4800, 9600, |
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| 19200, 38400, 57600 or 115200 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 |
25 | 21 | 18 | 14 |
Fig. A-2 Serial Interface Connector
Pin Assignment
Pin | Signal |
| IN/OUT | ||
No. |
| Printer Controller | |||
1 | FG |
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2 | SD |
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3 | RD |
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4 | RS |
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5 | NC |
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6 | DR |
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7 | SG |
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8NC
9NC
10 NC
11 NC
12 NC
13 NC
Pin | Signal | IN/OUT | |
No. |
| Printer Controller | |
14 | NC |
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15 | NC |
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16 | NC |
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17 | NC |
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18 | NC |
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19 | NC |
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20 | ER |
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21 | NC |
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22 | NC |
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23 | NC |
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24 | NC |
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25 | NC |
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