Ulvac STC-1C Series, Instruction Manual

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Super Trap Temperature Controller (STC-1Cseries) Instruction Manual
ULVAC CRYOGENICS INCORPORATED 13
CAUTION
For lead-free soldering, be sure to use soldering iron and tip that are lead-free use ONLY. Also,
DO NOT mix the lead-free solder with the lead eutectic solder.
It may decrease the lifetime of soldering connection.
It is recommended to indicate the type of soldering for appropriate maintenance.
The character strings listed below are recommended indication for each soldering.
Lead eutectic solder SnPb or SP
Lead-free solder (Sn-Ag) SnAgCu or SAC
Lead-free dolder (Sn-Cu) SnCuNi or SCN
CAUTION
●
After wiring, make sure that wiring has been done correctly. If difference signal has been
connected, damage to STC-1C series may result. Also, make sure that the input power is
within the allowable range.
CAUTION
●
How to connect the shield wire of the compensating lead wire
When using the compensating lead wire as the extension of the type K thermocouple,
connect the shield wire of the compensating lead wire to the FG terminal. (Refer to
section 4.)
Since the thermocouple supplied is shielded, the shield line will be grounded when mounting it
on a trap. Therefore, when connecting the thermocouple to STC-1C series directly, without
using a compensation lead wire, do not connect the shield wire to the FG terminal.
TC-IN(+)
TC-IN(-)
FG
補償導線
STC-1C ｼﾘｰｽﾞ
中継ｺﾈｸﾀ
TB
K 熱電対
K thermocouple
Compensation lead wire
Connector
STC-1C series