Installing the Basic System
Wiring
Thermo Fisher Scientific
AutoPILOT PRO Flow Computer User Guide 3-9
3. TB11 on the main board is the system power supply input. It is wired
to TB1 on the door panel of the flow computer enclosure. These
connections are shown below.
Table 3–1. TB11 to TB1 connections
Color
TB11 on Main Board
TB1 on Enclosure Door
Black
TB11-2 (GND)
TB1 positions 4–6 (NEG)
Red
TB11-1 (V
BAT
)
TB1 positions 1–3 (POS)
4. Route the power line from the external battery to the flow computer.
The positive leg of the external battery must be protected with a 5 A
current limiting device.
5. Connect the battery to TB1 on the enclosure door panel as shown in
the table below.
Table 3–2. External battery to TB1 connections
Color
External Battery
TB1 on Enclosure Door
Black
Negative
TB1 positions 4–6 (NEG)
Red
Positive
TB1 positions 1–3 (POS)
6. Connect the solar panel to the battery’s terminal block as shown in the
following table.
Table 3–3. Solar panel to external battery terminal block connections
Color
Solar Panel
External Battery Terminal Block
Black
Negative
Position 4
Red
Positive
Position 5
Note
The regulator is wired to the battery terminal block at the factory.
No customer wiring is necessary.
7. Shut both enclosure doors.
