Riken Keiki OX-591, Operating Instructions Manual

Page: 16 / 36

15
※ As the inductive load, there are following samples.
・Revolving light * External relay * Buzzer *Siren *Fan *Fluorescent lamp * Motor etc.
４－５．Grounding
Make grounding with terminal .
Be sure to make grounding before putting power ON.
Be sure to make grounding for safety purpose and to keep stable operation of this unit.
Do not connect earth wire with gas pipe. Make grounding corresponding to D-class
grounding (Grounding resistance : below 100ohms).
CAUTION
・The inductive load shall not be used in principle (Do not use fluorescent lamp).
・When use the inductive load, make the contact amplification outside, but the outside relay coil
belong, use the relay driven by the low voltage (within AC100V) and it is protected by an
appropriate surge killer.
WARNING
Terminal