SRP-270
ON | Ver.2 |
Interface Connector | Drawer | Power supply |
| connector | connector |
※When the Dip Switch is “ON” on the Serial Interface Board, DTR and RTS are connected each other.
Printer Side |
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Pin No. |
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| Signal Name |
| Direction |
| Function |
1 |
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| FGND | - |
| Frame Ground | |
2 |
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| SD2 |
| Output |
| Send Data |
3 |
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| SD1 |
| Output |
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4 |
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| RD2 |
| Input |
| Receive Data |
5 |
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| RD1 |
| Input |
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7 |
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| SGND | - |
| Signal Ground | |
8 |
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| DR2 |
| Output |
| Same as |
9 |
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| DR1 |
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10 |
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| CS2 |
| Input |
| Same as |
11 |
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| CS1 |
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Rev. 1.00 | - 12 - |
