Table 4-2 Acutime 2000 RS-422 Cable Pin-OutSignal Description Wire Color Protocol Acutime 2000 ConnectorDC Power(+8 to +36 Volts DC)Red +8 to 36 V Pin 1 Port B: RS-422 / Receive Violet TSIP RS422 Pin 2 Port B: RS-422 / Receive + Orange TSIP RS422 Pin 3 Port B: RS-422 / Transmit - Brown TSIP RS422 Pin 4 Port B: RS-422 / Transmit+Yellow TSIP RS422 Pin 5 Port A: RS-422 / Receive - White Event Input / RTCM RS422 Pin 6 Port A: RS-422 / Receive + Gray Event Input/ RTCM RS422 Pin 7 Port A: RS-422 / Transmit - Green NMEA / TSIP RS422 Pin 8 DC Ground Black Ground Pin 9 Port A: RS-422 / Transmit+ Blue NMEA / TSIP RS422 Pin 10 One PPS: Transmit + Orange w/Whitestripe RS422 Pin 11 One PPS: Transmit - Black w/Whitestripe RS422 Pin 12 Try www.n4iqt.com/trimble file Acutime2000Manual.pdf or www.n4iqt.com/trimble/Acutime2000Manual.pdf
Stanley ----- Original Message ---- From: "Tom Holmes, N8ZM" <[email protected]> To: Discussion of precise time and frequency measurement <[email protected]> Sent: Sat, November 28, 2009 4:09:50 PM Subject: [time-nuts] Trimble GPS RX info needed Have obtained a Trimble P/N 23632-20 device which appears to be a GPS of the type often seen mounted on a pole at a cell site. A search of the web has not been successful in providing the connections or other info. The connector is a small 12 pin type, possibly an ITT/Cannon. The unit is housed on a plastic (for the purists, polymer) snap together case, which I have so far been unable to open, as it appears that all 8 tabs must be released simultaneously to accomplish that feat. Any help would be appreciated. Thanks. Regards, Tom Holmes, N8ZM Tipp City, OH EM79xx _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
