External power

Sources of external power include:

  • AC power
  • 12 V vehicle battery
  • Trimble custom external battery pack
  • Generator power
  • Solar panel

The receiver uses an external power source in preference to its internal batteries. If the receiver is not connected to an external power source, or if the external power supply fails, the internal batteries are used.

While carrying out static measurements for postprocessed computations using the internal memory, if no external power is supplied and the internal battery is drained, the receiver shuts down. No data is lost and when power is restored, the receiver restarts in the same status as it was when power was lost.

It is possible to turn off the internal battery using the web interface. In this case, when external power is switched off, there is a limited time (30 seconds) before the unit turns off.

Supported power cables

Part
Number

Receiver
Connection

Power
Connection

Power Source

Other Connectors

46125-20

7-pin Lemo

'Croc' clips

Power from 12 V vehicle battery

None

83223-02

Use with 78235-10 or 59044-10

'Croc' clips

Power from 12 V vehicle battery

None

59044-HH

7-pin Lemo

Cable with DC plug

Power to host devices from AC adapter

Serial

59044-10

7-pin Lemo

Cable with SAE

Power from SAE connection

Serial

67384

7-pin Lemo

Cable with DC plug

Power to host devices from AC adapter

Serial-to-serial for Moving Base applications

57167

26-pin

Adapter with DC plug

Power from AC adapter

USB(B) socket and ethernet socket

57168

26-pin

Adapter with DC plug

Power from AC adapter

Serial and ethernet socket

60789-00, 77070-00

26-pin

Cable with DC plug

Power from AC adapter

2 x Serial, ethernet plug, USB(A) plug, 1 PPS (BNC)

65791-00, 78235-00

26-pin

Cable with DC

Power from AC adapter

2 x Serial, ethernet socket

78235-10

26-pin

Cable with SAE

Power from SAE connection

2 x Serial, ethernet socket, 1 PPS (BNC)

Connecting the receiver to a vehicle battery

Use caution when connecting battery cable's clip leads to a vehicle battery. Do not allow any metal object or jewelry to connect (short) the battery's positive (+) terminal to either the negative (-) terminal or the metal of the vehicle connected to the battery. This could result in high current, arcing, and high temperatures, exposing the user to possible injury.

When connecting an external battery, such as a vehicle battery, to the receiver, be sure to use the Trimble cable with proper over-current protection intended for this purpose, to avoid a safety hazard to the user or damage to the product.