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440E Cable Switch with E-Stop, Straight, 125m, 4NC


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1 726,62 kr

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2 158,28 kr

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RS-artikelnummer:
443-8077
Tillv. art.nr:
440E-L13147
Tillverkare / varumärke:
Allen Bradley Guardmaster

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COO (Country of Origin):
GB
EnheterPer unit
1 +1 726,62 kr

Lifeline 4 Rope Pull Switch


The Lifeline 4 rope pull switch, also known as a cable pull switch or grab wire switch, can be installed along or around awkward machinery such as conveyors and provides constant emergency stop access. The positive mode mechanism helps ensure that the contacts are immediately latched open on actuation and can only be reset by the intentional action of turning the blue reset knob. The design of this safety switch also protects against nuisance tripping and the effects of thermal expansion. A mushroom head emergency stop button is included on the Lifeline 4 to provide E-Stop access even at the extreme ends of the span. The cable status indicator makes this rope pull switch easy to set up and maintain for spans up to 125m.


Switches up to 125m spanUniversal mounting and operationLid mounted emergency stop button, designed to conform to ISO 850Switch lockout on cable pulled and cable slackCable status indicator on switch lidSealed to IP66Tension force 188 N lock-out, 103 N runningOperating Force < 125 N (300 mm Deflection)Operating temperature -25°C to +80°CSafety contact gap >2 x 2mmRated at 500V ac/1A, 250V ac/2A, 100V ac 5AHeavy duty weatherproof die-cast aluminium alloy (LM24) yellow caseStainless steel eye nut, glass filled nylon indicatorCE marked in compliance to relevant European Directives


Note

For suitable rope kits see stock no. 366-3878 typically.

Standards

Designed to conform to EN418, EN292, EN60947-5-1, ISO 13850, BS 5304.

Approvals

BG, UL listed for Canada and US.

Note

This safety device can be used with Guardlink, a new safety linking technology from Allen Bradley Guardmaster.
Guardlink simplifies and reduces the connection time of the safety system, whilst providing real-time diagnostic information over Ethernet IP. This makes it simple to identify the location of the device that has tripped the safety system, thus reducing downtime, and improving the machines overall efficiency. For more details, please go to the Guardlink brochure.

AttributeValue
RangeLIFELINE 4
Series440E
Reset ButtonYes
Pole Configuration4P
Normal State Configuration4NC
Mounting OrientationStraight
Maximum Rope Span125m
Maximum Current5 A
Maximum AC Voltage600V
Maximum DC Voltage24V
Housing MaterialDie Cast Alloy
Number of Cable Entries3
Conduit EntryM20
Size of Cable EntriesM20
IP RatingIP66
Depth85mm
Dimensions209.5 x 62 x 85 mm
Maximum Operating Temperature+80°C
Length209.5mm
Width62mm
Minimum Operating Temperature-25 °C, +80 °C
E-Stop ButtonYes