E2S IS-L101L LED Beacon

IS-L101L LED Beacon

The IS-L101L unit is an intrinsically safe field mounting beacon which provides a bright flashing warning signal.

The unit can be used independently or combined with an IS-A105N 49 alarm sounder. Combination units can utilise a common zener barrier or galvanic isolator and may be coupled together or mounted seperately.
With the IS-A105N the alarm accept function can be utilised. By closing a pair of external contacts (i.e push switch) the operator may silence the alarm for set periods between 5 seconds and 2 hours. If after the preset time the alarm condition still exists the sounder will activate again.

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Description

Technical Advantages

Technical Description – IS-L101L LED Beacon

Features

  • Input overload and reverse current protection
  • Prismatic lens optimises L.E.D effectiveness

Specification

Light source: Array of 6 high intensity L.E.D’s.
L.E.D. colours: Red, Amber, Blue, Green & White
Note: Blue, Green & White LED versions utilise a Clear lens
Standalone mode: 2Hz (2 double flashes per second)
Effective intensity cd: 48cd* – measured ref. to I.E.S.
With IS-A105N: On: 1 Hz (1 double flash per second)
Silenced: 2 Hz (2 double flashes per second – alarm accepted)
Voltage: 16-28vdc via Zener barrier or galvanic isolator
Current: Stand alone: 25mA typical
With IS-A105N: 35mA typical
Ingress protection: IP66
Rating: Continuous
Housing material: UL94V0 & 5VA FR ABS & PC
Housing colour: RAL3000 Red
Fixings: Stainless Steel
Cable entries: 1 x M20 clearance gland knockout.
Terminals: 0.5 to 2.5mm²
Operating temp: -40° to +60°C [-40 to +140°F]
Storage temp: -40° to +70°C [-40 to +158°F]
Relative humidity: 90% at 20°C [68°F]
Weight: 0.40Kg/0.88Ibs

 

Please refer to datasheet for more information

Data Sheet

Data Sheet - IS-L101L LED Beacon

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Manual - IS-L101L LED Beacon

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Drawings

IS-L101L L.E.D Beacon Outline

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Approvals

IECEx Certificate of Conformity

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ATEX Certificate

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EU Declaration of Conformity

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