| ● PINOUTS ● Search Pinout | Draw Pinout |
Connector pinout: RS422 - RS499
RS422 - RS499
COLFAX INTERNATIONAL
At the DTE
At the DCE
| pin | name | direction | description | color | | 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 | |
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