Payment & Shipping Terms:
|Application:||Machinery||Alternate Item Number:||D4B1171N|
|Product Name:||Safety Limit Switch||Shape And Structure:||General Erect|
Omron Limit Switch D4B-1171N or D41171N New
|Protection grade * 1||IP67(EN60947-5-1)|
|Life*2||Mechanical||More than 30 million times (speed type) more than 10 million times (slow moving type)|
|Electrical||More than 500 thousand times (AC250V 10A resistance load)|
|Permissible operating speed||1mm～0.5m/s|
|Permissible operating frequency||Mechanical||120 times/min|
|Insulation resistance||Homopolar between terminals and a terminal and charged metal between 100M (above DC500V megameter)|
|Contact resistance||Below 25m omega (initial value)|
|Pressure||Homopolar terminal||Uimp 2.5kV (fast moving) / Uimp 4kV (slow moving type)|
|Inter pole terminal||Uimp 4kV (slow motion)|
|Between charged metal parts||Uimp 4kV|
|Between the terminals and the uncharged metal parts||Uimp 4kV|
|Rated insulation voltage (Ui)||600V(EN60947-5-1)|
|Open and close inverse voltage||1,500V max.(EN60947-5-1)|
|Pollution degree (use environment)||3(EN60947-5-1)|
|Conditional short circuit current||100A(EN60947-5-1)|
|Rated open heat current (Ith)||20A(EN60947-5-1)|
|Anti shock protection grade||Class I (belt grounded terminal)|
|Anti vibration misoperation||Misoperation||10 ~ 55Hz single amplitude 0.75mm|
|Impact durability||Durable||1,000m/s2 above|
|Use of ambient temperature||-40～+80℃* 3|
|Use of ambient humidity||95%RH below|
Product General Knowledge
The forced disconnection authentication is also adopted in the speed type, and the forced disconnection mechanism is adopted to improve the maintainability, sealing and impact resistance.
The 3 catheter type and 2NC connection type have also been serialized.
When the connection is dissolving and other anomalies, the forced opening mechanism (only the NC contact point) is used to make the contact point open.
Because the use of action position display plate and handle can really match the structure, to achieve the safety of the handle set. -
The switchover of the left and right movements can also be completed at one time, equipped with an appropriate action zone.
To strengthen the sealing structure of the head, the sealing performance is improved (T, UL, CSA, V certification specifications overseas. -
The sealing structure of the head is strengthened to improve the sealing. (T, IP67, UL:NEMA3, V:IEC, 6P, 4, 4 * 13 - Certification)
The use of a wide range of ambient temperatures (-40~+80 C) - a gold plating contact has also been serialized and can also respond to small load areas.
UL, CSA, EN (T V), SUVA, BIA, CCC certification