Special Conditions Of Use; Location And Mounting - E2S E2xB05 Instruction Manual

E2XB10: 105°C (Up to 40°C Ambient Only)
120°C
Equipment Category
3G / 3D
Equipment Level Protection
Gc, Dc
Ambient Temperature Range
-40°C to +55°C
IP6X to EN/IEC60079-0
IP66 to EN60529
To maintain the ingress protection rating, the two off cable entries
must be fitted with suitably rated, certified cable entry and/or
blanking devices during installation.
Type Rating
Per UL50E / NEMA250: 4 / 4X / 3R / 13
Installation must be carried out in compliance with the latest
issue of the following standards:
EN60079-14 / IEC60079-14: Explosive atmospheres -
Electrical installations design, selection and erection
EN60079-10-1 / IEC60079-10-1: Explosive atmospheres -
Classification of areas. Explosive gas atmospheres
EN60079-10-2 / IEC60079-10-2: Explosive atmospheres –
Classification of areas. Explosive dust atmospheres

5) Special Conditions of Use

When used for a Group III application, the surface of the
enclosure may store electrostatic charge and become a
source of ignition in applications with a low relative humidity
<~30% relative humidity where the surface is relatively free of
surface contamination such as dirt, dust, or oil.
Guidance on protection against the risk of ignition due to
electrostatic discharge can be found in EN TR50404 and IEC
TR60079-32.
End user shall adhere to the manufacturer's installation and
instruction when performing housekeeping to avoid the
potential for hazardous electrostatic charges during cleaning,
by using a damp cloth.
To maintain the ingress protection rating and mode of
protection, the cable entries must be fitted with suitably rated,
certified cable entry
installation.
The equipment incorporates metal parts isolated from earth,
having capacitance values exceeding the limits permitted in
the standards of certification. Mounting bracket – 10.33pF;
Lens guard – 12.33pF.
6) Product Mounting and Access
6.1.

Location and Mounting

The location of the beacon should be made with due regard
to the area over which the warning signal must be visible.
They should only be fixed to services that can carry the
weight of the unit.
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document No. D209-00-201-IS
IP Rating
and/or blanking devices
Issue 1
The E2x beacon should be secured to any flat surface using
the three 7mm fixing holes on the stainless steel U shaped
mounting bracket. See Figure 1. The required angle can be
achieved by loosening the two large bracket screws in the
side of the unit, which allow adjustment of the beacon in
steps of 18°. On completion of the installation the two large
bracket adjustment screws on the side of the unit must be
fully tightened to ensure that the unit cannot move in service.
6.2. Access to the Enclosure
To access the enclosure, remove the four M4 posi pan head
screws, M4 spring and plain washers and withdraw the cover.
during
(Appropriate cable entry devices
to be customer supplied)
To replace cover, check that the 'O' ring seal is in place.
Carefully push the cover in place. Insert and tighten down M4
screws, spring and plain washers in the order shown above
and tighten down.
20-08-22
Fig. 1 Fixing Location for Beacon
Warning – High voltage may be
present, risk of electric shock.
DO NOT open when energised,
disconnect power before opening.
Warning – Hot surfaces. External
surfaces and internal components
may be hot after operation, take
care when handling the equipment.
M4 Plain
Washer
Fig. 2 Accessing the Enclosure.
www.e2s.com Tel: +44 (0)208 743 8880
M4 Spring
Washer
M4 Cover
Screw
Cover
Sheet 3 of 5