World Time Solutions GPS6000-PRO User Manual - page 9
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GPS6000-PRO - GPS Time Receiver - User Manual - Version 1.1
Section 3: Installing the GPS6000-PRO
3.4.2 - Cable connections
The connection between the lightning arrester and the GNSS decoder
should be made using the supplied 1m (3ft) pre-terminated RG-58C/U
TNC to SMA coaxial cable.
The system is supplied as standard with a pre-terminated 5m (16ft)
output cable for the connection between the GNSS decoder and
your time server. Longer cables are optionally available if required.
Alternatively, the output cable may be extended using Belden 9502
cable up to a maximum total length of 150m (492ft). Table 3.1 details
the cable colour scheme.
Terminal ID
Cable colour code
GND
Cable screen drain wire
A
Black / Red
B
Red
C
Black / White
D
White
Table 3.1 - Output cable connection detail
For low smoke/plenum applications, the supplied cable should be
substituted for a Belden 82502 (or equivalent) type cable.
3.4.3 - Optional connection using structured cabling
To enable simple installation into a data centre or office complex,
the GNSS decoder may be connected to your time server using
category 5, category 5e or category 6 structured cabling.
Table 3.2 below details the suggested RJ45 / 8P8C pin connections.
Using this configuration, cable lengths of up to 300m (984ft) may be
used reliably.
RJ45 /
8P8C pin
T568A Colour
T568B Colour
GNSS decoder
output pin
1
White / Green
White / Orange
A
2
Green
Orange
B
3
White / Orange
White / Green
A
4
Blue
Blue
D
5
White / Blue
White / Blue
C
6
Orange
Green
B
7
White / Brown
White / Brown
GND
8
Brown
Brown
GND
Table 3.2 - RJ45 / 8P8C structured cabling wiring detail