1Pps+Tod Port Pin-Outs - Rj45 Connector - Symmetricom TimeProvider 5000 User Manual

1PPS+TOD Input Connections
Two of the RJ-45 ports (1PPS+TOD-1 and 1PPS+TOD-2) on the 090-50315-01
expansion version of the I/O module
information transmitted at RS-422 level. See
1PPS+TOD connectors.
GNSS Connection
The IMC (versions 090-50331-04 and 090-50331-05) has an SMA connector for
input from GPS (090-50331-05) and Beidou/GPS (090-50331-04) navigation
satellites to provide a frequency and time reference (see
supports input from both GPS and Beidou satellites for the 090-50331-04 version of
the IMC and input from GPS satellites for the 090-50331-05 version.
GPS Connection
The IMC (versions 090-50331-01, 090-50331-02, 090-50331-04, and
090-50331-05) has an SMA connector for GPS input to provide a frequency and
time reference (see
Table 1-7. 1PPS+TOD Port Pin-Outs - RJ45 Connector
Pin
1
2
3
4
5
6
7
8
098-00028-000 Revision F – May, 2012
Figure 1-3).
Signal
No Connection Default state is open (high impedance)
No Connection Default state is open (high impedance)
422_1_N
GND
GND
422_1_P
422_2_N
422_2_P
(Figure 1-6) are input ports for 1PPS and TOD
Table 1-7 for pin-outs for the
Figure
Comment
1PPS
RS422 GND
RS422 GND
1PPS
TOD time information
TOD time information
TimeProvider 5000 User's Guide
Chapter 1 Overview
TimeProvider 5000 Connections
1-3). This port
41