Trimble Inc. WCSNM941 Benutzerhandbuch
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Overview
SNM941 Connected Site Gateway Installation Guide |
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Electrical harness connector
The electrical harness connector is a 34-pin weatherproof electrical connector with a mechanical
locking system. For a description of the connector signals and wiring harness configuration, see
locking system. For a description of the connector signals and wiring harness configuration, see
Some machine installations may use a specialized wiring harness depending on the telematics features
available on that particular machine. Trimble recommends that you use only harnesses provided by
Trimble or by your machine’s original equipment manufacturer.
available on that particular machine. Trimble recommends that you use only harnesses provided by
Trimble or by your machine’s original equipment manufacturer.
For more information, see
NOTE –
If adding additional conductors to a factory harness, the conductors must be at least 18 AWG.
Larger conductors are acceptable.
Antenna connectors
The SNM941 device has four connectors that connect to the 4-In-1 antenna, Trimble P/N 112057:
•
GNSS antenna connector – This connector is a SMA jack.
•
Two cellular modem connectors – One connector is a TNC jack and other is a reverse polarity SMA
(RP-SMA) jack.
(RP-SMA) jack.
•
Wireless Local Area Network (WLAN or Wi-Fi) antenna connector – This connector is a reverse
polarity TNC jack.
polarity TNC jack.
The Trimble-certified supplied GNSS, WLAN/Wi-Fi and cellular antennas are combined in a single
housing.
housing.
on
shows the locations of these connectors.
For more information, see
C
CAUTION –
The antenna body does not provide a grounding path.
DRAFT