TE Technology TC-48-20 - Manual (Page 16)

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1.4.2 Two Power Supplies Operation:
Make sure the power supplies are NOT energized while making electrical connections to
the controller.
a) Connect the constant DC voltage power supply, ≥9 V and <50 V, 150 mA minimum, to the controller (for
powering the controller electronics):
Positive (+) power supply terminal to JP5‐6
Negative (‐) power supply terminal to JP5‐5
OR
Connect to JP3 via the DC power plug, ≥9 V and ≤16 V, 150 mA minimum (inside‐positive;
outside‐negative)
Do not connect power to JP3 and JP5 at the same time; otherwise the controller and/or
power supplies might be damaged and a risk of fire might result.
b) Connect the constant DC voltage power supply, ≥0 V but <50 V, to the controller (for powering the TE
device):
Positive (+) power supply terminal to JP4‐1
Negative (‐) power supply terminal to JP4‐2
c) Do NOT connect the TE device to the controller at this time (unless you are certain the set point is
within the allowable range of the TE device).
d) See the “Controller Hookup Diagram (Two Power Supplies Setup‐Option 1)” or “Controller Hookup
Diagram (Two Power Supplies Setup‐Option 2)” for further details.
1.4.3 Linear Control Operation:
Make sure the power supplies are NOT energized while making electrical connections to
the controller.
a) Connect the constant DC voltage power supply, ≥9 V and <50 V, 150 mA minimum, to the controller (for
powering the controller electronics):
Positive (+) power supply terminal to JP5‐6
Negative (‐) power supply terminal to JP5‐5
OR
Connect to JP3 via the DC power plug, ≥9 V and ≤16 V, (inside‐positive; outside‐negative)
Do not connect power to JP3 and JP5 at the same time; otherwise the controller and/or
power supplies might be damaged and a risk of fire might result.
b) Connect the remote voltage control points of the programmable power supply to the controller;
consult the power supply manual for remote control setup:
Positive (+) remote control terminal to JP5‐12
Negative (‐) remote control terminal to JP5‐5
NOTE: depending on the power supply remote control input requirements, an external voltage
buffer might be required between the controller and the power supply.
c) Do NOT connect the TE device to the power supply at this time (unless you are certain the set point is
within the allowable range of the TE device).
d) See the “Linear Control Hookup Diagram” for further details.