BEAMEX FB150 - Page 24

FBXXX Field Temperature Block
Parts and Controls
18
Power Cord Plug (1)
The power supply cord attaches to the lower front power panel. Plug the cord into an
AC mains supply appropriate for the voltage range as specied in the specications
tables.
Power Switch (2)
For the FB150, the power switch is located on the power entry module of the unit at
the lower center of the power panel.
For the FB350 and FB660, the power switch is located between the RS-232 and the
circuit breakers.
Serial Connector (3)
On the FB150, the serial connector is a 9-pin subminiature D type located on the
power panel above the power entry module. On the FB350 and FB660, the serial
connector is a 9-pin subminiature D type located on the power panel to the left of the
power switch. The serial (RS-232) interface can be used to transmit measurements and
control the operation of the instrument.
Fuses
For the FB150, the fuses are located inside the power entry module of the unit (Figure
5 on opposite page).
If necessary, fuses must be replaced according to Specications (see Section 2.1,
Specications, on page 11.
Thermal Circuit Breakers (5)
For the FB350 and FB660, the thermal circuit breakers are separate from the power
connector (Figure 6 on opposite page). Circuit breakers can be reset by pressing the
button in the center of each circuit breaker.