TE Technology TC-48-20 - Manual (Page 37)

37
Controller Hookup Diagram (One Power Supply Setup)
When one or more external fans are used on the TE device, these should be wired directly to a
fixed voltage power supply for constant operation.
When connecting the controller to a TE Technology Thermoelectric Cooling Assembly (TCA) verify
that the electrical jumpers (shorts) located on the TCA terminal block are installed/removed per the
TCA operating manual before powering the controller.
(-) (+)
TE DEVICE
(COOLING MODE CONNECTION SHOWN)
(-)
(+)
DC
POWER SUPPLY
JP5
JP3
JP4
CONTROL
THERMISTOR OPTIONAL
SECONDARY
THERMISTOR
TE
TECHNOLOGY, INC.
TC-48-20
Thermoelectric Temperature Controller
4 3 2 1 12 11 10 9 8 7 6 5 4 3 2 1
FUSE
THERMOSTAT AND
OTHER PROTECTIVE
DEVICES
≥9 V, <50 V,
20 A maximum