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NSTALLATION
8030HEPTA/GPS GPS - NTP Time Server with 2x 10/100/1000 MBit LAN Interface - V04.00
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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]
5.2
Connection GPS Antenna System
The coaxial line of the GPS antenna system is placed on the BNC female connector with the
"GPS Antenna"
inscription on the rear side of the Time Server 8030HEPTA/GPS. More de-
tailed descriptions referring to the installation of the antenna system, for example, cable
lengths and cable types, are described in the document “Antenna System GPS”.
GPS Antenna
BNC connector
GPS
Antenna input
There is an antenna input monitoring for "open" and "short-circuit" on the
system side.
5.3
Connection LAN Interface ETH0/ETH1
LNK LED (Green)
Description
Off
10 MBit Ethernet detected
On
100 MBit / 1 GBit Ethernet detected
SPD LED (Yellow)
Description
Off
No LAN connection to a network
On
LAN connection available
Flashes
Network activity at ETH0 (transmission
/ reception)
Pin No.
Assignment
1
TX_DA+
2
TX_DA-
3
RX_DB+
4
BI_DC+
5
BI_DC-
6
RX_DB-
7
BI_DD+
8
BI_DD-
5.4
Connection Sync Status Optical Coupler
The Sync Status Optical Coupler connection is a 3-pole pluggable screw terminal.
Sync Status Optical Coupler
3-pole pluggable Connector
Pin
Signal
1
Collector
2
n.c.
3
Emitter