Ulvac STC-1C Series, Инструкция по эксплуатации

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Super Trap Temperature Controller (STC-1Cseries) Instruction Manual
ULVAC CRYOGENICS INCORPORATED 11
7. Wiring
After the installation STC-1C series, wiring operation should be done referring to
Figure 7-1, 7-2, and according to following instructions.
WARNING
●
Always disconnect this product from any power source during wiring operation to prevent
electrical shock.
●
Avoid touching the wired terminal and charged devices while supplying power .
CAUTION
●
Conduit Requirements for STC-1C series wiring
To prevent interference during the operation, there should be a separate conduit for each
signal line, control line and AC power line. Especially signal line of STC-1C series must be in
separate conduit from other equipments or AC power lines or control lines for other
equipments. Otherwise, STC-1C series operation will be interfered.
If separate conduits cannot be supplied, keep enough distance (generally 300mm or more)
between different wirings. It is effective to prevent interference.
CAUTION
●
Connect the power cable to the AC power source with a protective earth terminal. If
you use the extension cord without a protective earth terminal, protective grounding
becomes invalid.
●
When connecting the plug type connector to STC-1C series, confirm that it is all the
way seated. When unplugging, pull the plug. Do not pull the cable.
●
When connecting a wire to the terminal, use the round crimping terminal with insulating
sleeve. If the crimping terminal such as “Y” crimping terminal is used, the terminal may
comes off, and may lead to electrical shock.