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6842 GPS Slim Line System - V09.01
hopf
Elektronik GmbH
Nottebohmstr. 41 • D-58511 Lüdenscheid • Tel.: +49 (0)2351 9386-86 • Fax: +49 (0)2351 9386-93 • Internet: http://www.hopf.com • E-Mail: [email protected]
2.5 Synchronization Source Connection (GPS)
The GPS antenna equipment coaxial cable is connected to the BNC socket marked
"Antenna"
on the rear side of the System. More detailed specifications for the installation of
the antenna equipment, such as cable lengths and types, can be found in the manual
"Antenna Equipment GPS".
2.6 COM0 / COM1 Serial Interfaces Connection
The serial interfaces are assigned as follows:
SUB-D connector
9 pin
COM0
Pin
Assignment
1
2 RxD
RS232
3 TxD
RS232
4
5 GND
6
+TxD RS422 (high active)
7
-TxD RS422 (low active)
8
+RxD RS422 (high active)
9
-RxD RS422 (low active)
SUB-D connector
9 pin
COM1
Pin
Assignment
1
2 RxD
RS232
3 TxD
RS232
4
5 GND
6
+TxD RS422 (high active)
7
-TxD RS422 (low active)
8
+RxD RS422 (high active)
9
-RxD RS422 (low active)
2.7 Error Relays Connection
SUB-D connector
9 pin
Error Relays
Pin
Assignment
1
2
PWR - REL2 Common contact (c)
3
PWR - REL2 Normally open contact (no)
4
5 GND
6
PWR - REL2 Normally closed contact(nc)
7
SYNC - REL1 Normally closed contact (nc)
8
SYNC - REL1 Common contact (c)
9
SYNC - REL1 Normally open contact (no)
PWR
= Power / Operation –
SYNC
= Synchronous
2.8 DCF77 Antenna Simulation Connection (77.5kHz)
The antenna cable of the DCF77 System to be synchronized is connected to the System’s
BNC socket marked
"DCF-Sim"
. A type RG59 coaxial cable is recommended as standard
for the connection between
hopf
Systems.
2.9 Function Boards Connection
The necessary steps to connect the Function Boards should be consulted in the respective
technical specifications of the Function Boards present in the system.
