G-277
D4N-
@
R
D4N
-
@
R
Levers
Refer to the following diagrams for the angles and positions of the dogs.
Note:
Unless otherwise specified, a tolerance of
±
0.4 mm applies to all dimensions.
Safety Precautions
Refer to
OMRON SAFETY COMPONENTS SERIES (Y106)
for
common precautions for Switches and Safety Limit Switches.
Do not use metal connectors or metal conduits with this Switch.
Doing so may occasionally result in electric shock.
Precautions for Safe Use
•
Do not drop the Switch. Doing so may result in the Switch not
performing to its full capacity.
•
Do not attempt to disassemble or modify the Switch. Doing so may
cause the Switch to malfunction.
•
Do not use the Switch where explosive gas, flammable gas, or any
other hazardous gas may be present.
•
Install the Switch in a location away from close body contact. Not
doing so may result in malfunction.
•
Do not use the Switch submerged in oil or water, or in locations
continuously subject to splashes of oil or water. Doing so may result
in oil or water entering the Switch interior. (The IP67 degree of
protection specification for the Switch refers to water penetration
while the Switch is submersed in water for a specified period of
time.)
•
Protect the head from foreign material. Subjecting the head to
foreign material may result in premature wear or damage to the
Switch. Although the switch body is protected from penetration by
dust or water, the head is not protected from penetration by minute
particles or water.
•
Turn the power OFF before wiring. Doing so may result in electric
shock.
•
Install the cover after wiring. Not doing so may result in electric
shock.
•
Connect a fuse to the Switch in series to protect the Switch from
short-circuit damage. Use a fuse with a breaking current 1.5 to 2
times larger than the rated current. To conform to EN ratings, use
an IEC60269-compliant 10-A fuse type gI or gG.
•
Do not switch circuits for two or more standard loads (250 VAC,
3 A) at the same time. Doing so may adversely affect insulation
performance.
•
The durability of the Switch is greatly affected by operating
conditions. Evaluate the Switch under actual working conditions,
before permanent installation and use within a number of switching
operations that will not adversely affect the Switch’s performance.
•
Be sure to indicate in the machine manufacturer’s instruction
manual that the user must not attempt to repair or maintain the
Switch and must contact the machine manufacturer for any repairs
or maintenance.
Roller Lever
(D4N-
@@
20R)
Adjustable Roller Lever, Form Lock
(with Metal Lever, Resin Roller)
(D4N-
@@
2GR)
Adjustable Roller Lever, Form Lock
(with Metal Lever, Rubber Roller)
(D4N-
@@
2HR)
40
±
2
56
+1
0
20 min.
Dog
10 min.
Dog
5 min.
40
±
2
30
°
30
°
71
+1
0
51
+1
0
40 min.
Dog
15 min.
10 min.
42
±
2
30
°
86
+1
0
71
+1
0
45 min.
25 min.
10 min.
50
R65 R20
R65 R31
30
°
Sealed Plunger
(D4N-
@@
31R)
Roller Plunger
(D4N-
@@
32R)
12.5
0
−
2.5
Dog
31 min.
Dog
41
+1
0
30
°
12.5
0
−
2.5
Dog
20 min.
10 min.
41 min.
2.5
Dog
One-way Roller Arm Lever
(Horizontal)
(D4N-
@@
62R)
One-way Roller Arm Lever
(Vertical)
(D4N-
@@
72R)
30 max.
Dog
20 min.
47
+1
0
5 min.
10 min.
30
°
12.5
0
−
2.5
30
°
20 min.
22
+1
0
5 min.
10 min.
12.5
0
−
2.5
Dog
CAUTION
F502-EN2-04.book Seite 277 Dienstag, 26. Juli 2005 5:48 17
