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ACT-IR100SL and IR100SL-M User’s Manual
4.7 RS-232C DTE DB-9P Connector
Pin No. | Name | Descriptions | I/O |
1 | CD | Data Carrier Detect | I |
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2 | RXD | Receiver Data | I |
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3 | TXD | Transmitter Data | O |
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4 | DTR | Data Terminal Ready | O |
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5 | GND | Signal Ground | GND |
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6 | DSR | Data Set Ready | I |
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7 | RTS | Request to Send | O |
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8 | CTS | Clear to Send | I |
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9 | RI | Ring Indicator | I |
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Front View
- 14 - | Version 1.20 |
| May 27, 2002 |