Mentor XL
12.5
E
XTERNAL
GPS
R
ECEIVER
/
A
NTENNA
C
OMBINATION
Use of an external receiver / antenna combination is recommended for installations where the
antenna cable length exceeds 80 m. The Trilogy 360-15-12 option module has been optimised to
work with the Trimble Acutime GG Multi-GNSS Smart antenna. Similar devices from other
manufacturers may be suitable but they will require changes to the antenna settings before
operating correctly. Trilogy has not tested and cannot endorse any other products.
12.5.1
Recommended external receiver / antenna
•
Trimble Acutime GG Multi-GNSS smart antenna
Trilogy can supply the recommended antenna complete with Universal Mount. Order Trilogy part no.
360-15-04.
12.5.2
Connection
The following tables show the connector types and interconnecting cable.
Fixed
connector
Mating
connector
Available as
360-15-12
8 pin Lemo
socket
Lemo
FGG.1B.308.CLAD62Z
Farnell 3817349
Trimble Acutime GG
Smart Antenna
12 pin †
Deutsch IMC26-2212X
PLUG, IN-LINE, 12 pin
Farnell 1019239
Deutsch 6862-201-22278
CRIMP SOCKET, 22AWG
Farnell 1019253
Deutsch
681020720012250 BOOT,
PVC, 6.35MM
Farnell 2072428
† The 3 Deutsch parts comprising the antenna mating connector are available from Trilogy as part
360-15-07
.
Mentor XL
Lemo Pin
Number
Mentor XL Signal
Acutime GG Pin
Number
Acutime Signal
1
Serial TX+ (output)
3
Port B: R
2
Serial TX- (output)
2
Port B: Receive -
3
Serial RX+ (input)
10
Port A: Tr
4
Serial RX- (input)
8
Port A: Transmit -
5
1PPS+ (input)
11
1PPS Tr
6
1PPS- (input)
12
1PPS Transmit -
7
24V
1
DC Power
8
GND
9
DC Ground
Page 64 of 84
Trilogy Communications
