EXIT
– Used to exit from a menu. When EXIT is pressed any changes made to
the displayed value will be ignored.
5.2
Back Panel
The following features are found on the rear panel of the controller: (1) the
power entry module, (2) the heater power connector, (3) the control probe input
connector, and (4) the RS-232 interface connector (see Figure 4).
(1) The power entry module includes: (A) the IEC power line connector, (B)
the ON/OFF switch, (C) the voltage selector with indicator window and two
fuses. The unit is shipped from the factory with fuses as listed in the specifica-
tions (Section 2.1 on page 9). Additional information on fuse usage is in Sec-
tion 4.5.
(A) The appropriate power cord with IEC connector has been included
with the controller for the voltage specified in the order.
(B) The double pole single throw (DPST) power switch indicates the
ON/OFF positions with the universal I/O.
WARNING:
The output voltage to the heater socket (item 2 in Figure 4) is
the same as the input voltage of the power entry module (item 1 in Figure
4).
2200 Temperature Controller
User’s Guide
18
Figure 4
Back Panel
