IDX-OM-W019
Air Dryer
9 Specification for Option R
9-1Safety instructions
9 - 1
9 Specification for Option R
This product mounts the Ground Fault Circuit Interrupter (GFCI) in Item 2. It will shut off the power
supply in case the product should have over current or current leakage. Additionally, the power
supply should be connected directly to the primary side of the GFCI. For the details of the GFCI such
as the specifications and mounting position, refer to Item 2 or later.
9-1 Safety instructions
When handling the product, take care to the following precautions.
9-2 Specifications of the GFCI
Dryer model number
Specifications of GFCI
IDFB4E to 15E-11
□
-R
Rated current: 15A, Current sensitivity: 30mA
9-3 Cautions for handling the GFCI
1) When the breaker is tripped, cut off the power supply and contact the nearest sales distributor or
SMC sales.
- With the Ground fault display button (white) released
→
Current leakage
- With the Ground fault display button (white) pressed
→
Over current
2) Check the operation once a month by pressing the test button (gray) with the breaker on and
Switch with Lamp off
Only qualified person must perform wiring and obserbing the following points.
1. Be sure to shut off the power supply before wiring. For safety, do not perform any work on the unit
with the power supply on. The power supply cannot be completely shut off just by turning off the
illuminated switch. Be sure to turn off all power lines connected to the product.
2. Supply the power from a stable source, free from surges.
3. Provide the power suitable for the product specifications.
4. Be sure to ground the product for the safety. Without grounding, the GFCI can not operate normally.
5. Do not ground to water pipe, gas tube or lightening rod line.
6. Do not connect too many wires to the same outlet, which could results in heat generation and fire.
7. Do not retrofit the wiring of the dryer and the power supply line.
Warning
IDFB Series
Ground fault display button (white)
Ground fault display button (white)
test button (gray)
Rear panel
GFCI
Electrical
entry