Siemens SIMEAS Q80 7KG8080 Operating Instruction page 150

14.8.3 Clock modules for SIMEAS Q80 7KG8080
With the following wiring, a clock module
Signal
(Vin)
Rx/Tx
Tx/Rx
-
GND
-
PPS (TTL 1 Hz clock)
-
-
Technical specs and terminal configuration
(HOPF or Meinberg)
SIMEAS Q80 7KG8080
GPS DSUB-9 socket
1
2 (Rx)
3 (Tx)
4
5
6
7
8
9
can be connected to the GPS plug:
Meinberg GPS161AHSx
DSUB-9 plug
do not connect
2 (Tx)
3 (Rx)
-
5
-
7
-
-
Power Quality Recorder SIMEAS Q80 7KG8080, Operating instruction
E50417-B1074-C419-A1, Release 07.05.2010
E-73
HOPF 6875
DSUB-9 socket
do not connect
6 (Tx)
8 (Rx)
-
5
-
4
-
-