E2S GNExCP6B-PT Instruction Manual

GNExCP6B-PT, GNExCP6D-PT &
GNExCP6E-PT
Manual Call Point – Tool reset
With Resistor Modules
For use in Flammable Gas and
Combustible Dust Atmospheres.
1) Introduction
The GNExCP6B-PT/ GNExCP6D-PT/ GNExCP6E-
PT is a tool reset button manual call point which is
certified to the European and International Gas and
Dust standards. The unit meets the requirements of
the ATEX directive 2014/34/EU and IECEx
scheme.
The call point can be used in hazardous areas
where potentially flammable gas and
atmospheres may be present.
All units have up to two of the following series and/
or EOL devices:

Monitoring resistors per module: -

GNExCP6B-PT - 2.0W Max

GNExCP6D-PT - 1.0W Max
 GNExCP6E-PT - 1.75W Max

Monitoring diode

Monitoring Zener diode
European Safety Systems Ltd. Impress House, Mansell Road, Acton, London W3 7QH
Document D154-00-251-IS Issue 7 26-08-2020
GNExCP6B-PT, GNExCP6D-PT & GNExCP6E-PT Tool Reset Manual Call Point
GNExCP6B-BG units may also incorporate an LED
indicator in addition to the two series and/ or EOL
devices allowed.
The units are Group II, EPL (equipment protection
level) Gb. The equipment is certified 'Ex db eb mb
IIC T4 Gb' and as such may be used in Zones 1
and 2 with flammable gases and vapours with gas
groups IIA, IIB & IIC and temperature classes T1,
T2, T3 and T4.
These units are also Group III, EPL Db. The
equipment is certified:
'Ex tb IIIC T80ºC Db' (GNExCP6B-PT),
'Ex tb IIIC T80ºC Db' (GNExCP6D-PT),
'Ex tb IIIC T75ºC Db' (GNExCP6E-PT)
and as such may be used in Zones 21 and 22 for
combustible dusts groups IIIA, IIIB & IIIC.
2) Ratings & Markings
All units have a rating label, which carries the
following important information: -
Unit Type No.:
GNExCP6B-PT Manual Call Point
GNExCP6D-PT Manual Call Point
GNExCP6E-PT Manual Call Point
Input Voltages:
48VDC nominal 56VDC Max 0.75A Max
24VDC nominal 28VDC Max 5.0A Max Resistive
Load; 3.0A Max Inductive Load
12VDC nominal 15VDC Max 5.0A Max
6VDC nominal 9VDC Max 5.0A Max
Code:
GNExCP6B-PT
Ex db eb mb IIC T4 Gb
Ex tb IIIC T80ºC Db
IP66
dust
–40ºC <= Ta <= +50ºC
GNExCP6E-PT
GNExCP6D-PT
Ex db eb mb IIC T4 Gb
Ex db eb mb IIC T4 Gb
Ex tb IIIC T80ºC Db Ex tb IIIC T75ºC Db
IP66 IP66
–40ºC <= Ta <= +70ºC –40ºC <= Ta <= +65ºC
Certificate No.:
SIRA 09ATEX3286X
IECEx SIR 09.0121X
INSTRUCTION MANUAL
For use in Flammable Gas and Dust Atmospheres
Epsilon x:
CE Marking
Notified body No.
Year/Serial No. i.e. 20/1CP6BPT000001
Or
Or
WARNING - DO NOT OPEN WHEN AN
EXPLOSIVE ATMOSPHERE MAY BE PRESENT,
ELECTROSTATIC HAZARD – CLEAN ONLY
WITH A DAMP CLOTH
3) Type Approval Standards
The call point has an EC Type examination
certificate issued by SIRA and have been approved
to the following standards: -
EN60079-0:2018 / IEC60079-0:2017
EN60079-1:2014 / IEC60079-1:2014
EN60079-7:2015 / IEC60079-7:2017
EN60079-18:2015 / IEC60079-18:2014
EN60079-31:2014 / IEC60079-31:2013
The equipment is certified for use in ambient
temperatures in the range:
GNExCP6B-PT -40
GNExCP6D-PT -40
GNExCP6E-PT -40
and shall not be used outside this range.
4) Installation Requirements
out by suitably trained personnel in accordance
with the applicable code of practice e.g.
IEC 60079-14/EN 60079-14
Repair of this equipment shall only be carried out
by the manufacturer or in accordance with the
applicable code of practice e.g. IEC 60079-19/EN
60079-19.
Refer to certificates SIRA 09ATEX3286X and
IECEx SIR 09.0121X for special conditions of safe
use.
The certification of this equipment relies on the
following materials used in its construction:
Sheet 1 of 3
II 2GD Enclosure: GRP - Glass Reinforced Polyester
Through enclosure mechanism: Plastic Nylon Zytel
Injection Moulded
2813
Sealing of enclosure and mechanism: O-ring
Acrylonitrile-Butadiene Rubber
20/1CP6DPT000001
20/1CP6EPT000001 Potting Compound of resistors where used: Epoxy
Resin
If the equipment is likely to come into contact with
aggressive substances, then it is the responsibility
of the user to take suitable precautions that prevent
it from being adversely affected, thus ensuring that
the type of protection is not compromised.
"Aggressive substances" - e.g. acidic liquids, gases
or solvents that may affect polymeric materials.
"Suitable precautions" - e.g. regular checks as part
of routine inspections or establishing from the
material's data sheet that it is resistant to specific
chemicals.
Under extreme conditions the unit may generate an
ignition-capable level of electrostatic charges. The
unit must not be installed in a location where it may
be subjected to external conditions (such as high-
o o
C to +50 C pressure steam) which may cause a build-up of
o C to +70 o C electrostatic charges on non-conducting surfaces.
o C to +65 o C Cleaning of the unit must only be carried out with a
damp cloth.
5)
The location of the call point should enable ease of
access for operation and testing. The unit should
be mounted using the 4 off fixing holes which will
accept up to M5 sized fixings.
sales@e2s.com Tel: +44 (0)208 743 8880
www.e2s.com Fax +44 (0)208 740 4200
Call Point Location and Mounting