参数资料
型号: D4NS-3DF
元件分类: 开关
英文描述: SPECIAL SWITCH-SAFETY DOOR SWITCH, 3PST, MOMENTARY, PANEL MOUNT
文件页数: 2/13页
文件大小: 2162K
代理商: D4NS-3DF
D4NS
10
Safety Precautions
Refer to the
“Precautions for All Switches” and “Precautions for All Safety Door Switches”.
!CAUTION
Do not use the Switch submersed 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. (The IP67 degree of
protection of the Switch specifies the amount of water penetration
after the Switch is submerged in water for a certain period of time.)
Always attach the cover after completing wiring and before using
the Switch. Also, do not turn ON the Switch with the cover open.
Doing so may result in electric shock.
Do not switch circuits for two or more standard loads (250 VAC,
3 A). Doing so may adversely affect insulation performance.
Stopper Installation
Do not use a Switch as a stopper. Be sure to install a stopper as
shown in the following illustration to ensure that the base of the
Operation Key does not strike the Head, and adjust the stopper to be
within the setting zone (0.5 to 3 mm) of the base of the Operation Key.
Do not subject the Switch to a shock that exceeds the Switch's shock
resistance of 1,000 m/s2.
The Switch contacts can be used with either standard loads or
microloads. Once the contacts have been used to switch a load,
however, they cannot be used to switch smaller loads. The contact
surfaces will become rough once they have been used and contact
reliability for smaller loads may be reduced.
Mounting Method
Appropriate Tightening Torque
Loose screws may result in malfunction. Tighten the screws to the
specified torques.
When loosening a screw with an electrical screwdriver or similar
tool while pressing down on the screw head, do not continue
turning the screw past the point where the threads disengage.
Doing so may strip the end of the threads.
Mounting Holes
Use M4 screws and spring washers to mount the Switch and
Operation Key, and tighten the screws to a suitable torque. To
ensure safety, use screws that cannot be easily removed or
another means to prevent the Switch and Operation Key from
easily being removed.
As shown below, two studs with a maximum height of 4.8 mm and
a diameter of 4
mm can be provided, the studs inserted into the
holes on the bottom of the Switch, and the Switch secured at four
locations to increase the mounting strength.
Set the Operation Key so that it is within 1 mm of the center of the
key hole. If the Operation Key is offset or at an angle, accelerated
wear or breaking may result.
Observe the specified insertion radius for the Operation Key and
insert it in a direction perpendicular to the key hole.
Head Direction
The rotation of the Switch head may be adjusted to any of the four
directions by loosening the head mounting screws at the four
corners of the head. Make sure that no foreign materials enter
through the head.
Do not insert or remove the Operation Key with the Switch head
removed. Doing so may make it impossible to insert the Operation
Key.
Securing the Door
When the door is closed (with the Operation Key inserted), the
Operation Key may exceed the set zone because of, for example, the
door's own weight, machine vibration, or the door cushion rubber.
Secure the door with a stopper so that the Operation Key remains
within the set zone.
Electric shock may occasionally occur.
Do not use metal connectors or metal conduits.
Precautions for Safe Use
Precautions for Correct Use
Terminal screw
0.6 to 0.8 Nm
Cover mounting screw
0.5 to 0.7 Nm
Head mounting screw
0.5 to 0.6 Nm
Operation Key mounting screw
2.4 to 2.8 Nm
Body mounting screw
0.5 to 0.7 Nm
Connector and M12 adaptor
1.8 to 2.2 Nm (except 1/2-14NPT)
1.4 to 1.8 Nm (1/2-14NPT)
Cap screw
1.3 to 1.7 Nm
Switch
Operation key
Stopper
Correct
Incorrect
0.05
0.15
Switch Mounting Holes and Studs
1-Conduit Modules
2.5±0.1
22±0.1
47±0.1
4
-0.05
-0.15
dia.
Height: 4.8 max.
20±0.1
22±0.1
Two, M4
42±0.1
39±0.1
20±0.1
22±0.1
40±0.1
42±0.1
2.5±0.1
5.35±0.1
Two, M4
4
-0.05
-0.15
dia.
Height: 4.8 max.
2-Conduit Modules
15±0.1
Two, M4
40±0.1
Two, M4
41±0.1 or, 43±0.1
Two, M4
Operation Key Mounting Holes
Horizontal/Vertical Mounting
(D4DS-K1/-K2)
Horizontal Adjustable
Mounting (D4DS-K3)
Horizontal/VerticalAdjustable
Mounting (D4DS-K5)
Operation Key
Set zone
(0.5 to 3 mm)
相关PDF资料
PDF描述
D4NS-4FF SPECIAL SWITCH-SAFETY DOOR SWITCH, DPST, MOMENTARY, PANEL MOUNT
D4NS-5CF SPECIAL SWITCH-SAFETY DOOR SWITCH, DPST, MOMENTARY, PANEL MOUNT
D4NS-7CF SPECIAL SWITCH-SAFETY DOOR SWITCH, DPST, MOMENTARY, PANEL MOUNT
D4NS-5FF SPECIAL SWITCH-SAFETY DOOR SWITCH, DPST, MOMENTARY, PANEL MOUNT
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相关代理商/技术参数
参数描述
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D4NS-4AD 制造商:OMRON Industrial Automation 功能描述:D4NS-4AD 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:D4NS-4AD
D4NS-4AD-NPT 制造商:Omron Corporation 功能描述:Switch, Safety, Interlock, 1NC 1NO, metal hd, M20/NPT adapter, key not incl. 制造商:OMRON INDUSTRIAL AUTOMATION 功能描述:D4NS-4AD-NPT
D4NS4AF 制造商:OMRON Industrial Automation 功能描述:D4NS-4AF
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