Information about cable, connector or adapter : RS422 - RS499
RS422 - RS499 Originally developed by : Copyright : Source : Category : All cables and connectors Connectors Computer Serial I/O Added to database : 2005-12-20 12:19:56
Description : RS422 - RS499
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At the DTEClick/Tap on image to ZOOM
At the DCE Pinout :
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| Pin | Name | Direction | Color | Description | | 1 | GND | ------ | | Shield Ground | | 2 | SRI | IN | | Signal Rate Indicator | | 3 | n/c | - | | Spare | | 4 | SD | OUT | | Send Data | | 5 | ST | OUT | | Send Timing | | 6 | RD | IN | | Receive Data | | 7 | RTS | OUT | | Request To Send | | 8 | RR | IN | | Receiver Ready | | 9 | CTS | IN | | Clear To Send | | 10 | LL | OUT | | Local Loopback | | 11 | DM | IN | | Data Modem | | 12 | TR | OUT | | Terminal Ready | | 13 | RR | IN | | Receiver Ready | | 14 | RL | OUT | | Remote Loopback | | 15 | IC | IN | | Incoming Call | | 16 | SF/SR | OUT | | Select Frequency/Select Rate | | 17 | TT | OUT | | Terminal Timing | | 18 | TM | IN | | Test Mode | | 19 | GND | ------ | | Ground | | 20 | RC | ------ | | Receive Twister-Pair Common | | 21 | GND | ------ | | Spare Twister-Pair Return | | 22 | /SD | ------ | | Send Data TPR | | 23 | GND | ------ | | Send Timing TPR | | 24 | GND | ------ | | Receive Timing TPR | | 25 | /RS | ------ | | Request To Send TPR | | 26 | /RT | ------ | | Receive Timing TPR | | 27 | /CS | ------ | | Clear To Send TPR | | 28 | IS | IN | | Terminal In Service | | 29 | /DM | ------ | | Data Mode TPR | | 30 | /TR | ------ | | Terminal Ready TPR | | 31 | /RR | ------ | | Receiver TPR | | 32 | SS | OUT | | Select Standby | | 33 | SQ | IN | | Signal Quality | | 34 | NS | OUT | | New Signal | | 35 | /TT | ------ | | Terminal Timing TPR | | 36 | SB | IN | | Standby Indicator | | 37 | SC | ------ | | Send Twister Pair Common |
Note : RS422 - RS499
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