RS-232C connector
Pin No. | Signal | I/O | Function |
| name | direction |
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1 | FG | Frame ground | |
2 | TXD | Output | Send data |
3 | RXD | Input | Receive data |
4 | RTS | Output | Send request |
5 | CTS | Input | Send permission |
6 | DSR | Input | Data set ready |
7 | SG | Signal ground | |
8 to 12 | N.C. | Unused | |
13 | SG2 | Input | +24 V ground |
14 | SG2 | Input | +24 V ground |
15 to 17 | N.C. | Unused | |
18 | +24V | Input | Power supply for mechanism drive |
19 | +24V | Input | Power supply for mechanism drive |
20 | DTR | Output | Data terminal ready |
21 to 24 | N.C. | Unused | |
25 | INIT | Input | Forced reset |
Notes: |
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1. | To supply power from the power connector, do not connect the pins | ||||||||||||||
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2. | Use inch- screws to secure the connection. |
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| 13 | 12 |
| 11 | 10 | 9 | 8 | 7 |
| 6 | 5 | 4 | 3 | 2 | 1 |
| 25 | 24 | 23 |
| 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 |
| 14 | |
Connecting side
45
