Raychem NGC-40-SLIM User Manual
NGC-40 SAFETY TEMPE RATURE LIMITER
STATUS
NETWORK
CURRENT
TS1
RESET
TS2
TS3
TRIP
ALARM
RESET
TRIP
RESET
SET
CONFIG
Safety Temperature Limiter for use
with the RAYCHEM NGC-40 System
NGC-40-SLIM
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INDEX
1 Introduction ��������������������������������������������������������������������������������������������������������4
1.1 Certification ......................................................................................................... 4
1.2 Warranty .............................................................................................................. 4
1.3 Limitation of warranty ........................................................................................ 4
1.4 Exclusive remedies ............................................................................................. 4
1.5 Statement of compliance ................................................................................... 4
1.6 CE declaration of conformity ............................................................................. 5
1.7 Area of use ......................................................................................................... 6
1.8 Safety instructions .............................................................................................. 6
1.9 Conformity with standards ................................................................................. 6
1.10 Approvals and certifications ............................................................................ 6
2 Technical data ����������������������������������������������������������������������������������������������������7
2.1 Product Description ............................................................................................ 7
2.1.1 Tools Required ......................................................................................... 7
2.1.2 Additional Materials required ................................................................. 7
2.1.3 Kit Contents ............................................................................................. 7
2.1.4 General information ................................................................................ 7
2.1.5 Measuring range ..................................................................................... 7
2.1.6 Electromagnetic Compatibility ............................................................... 7
2.1.7 Temperature Sensors .............................................................................. 7
2.1.8 Alarm Relay .............................................................................................. 7
2.1.9 Contactor Output Relay. .......................................................................... 8
2.1.10 Digital Input ........................................................................................... 8
2.1.11 CAN Networking Port ............................................................................ 8
2.1.12 Connection terminals ............................................................................ 8
2.1.13 nVent RAYCHEM NGC-40 Safety Limiter ............................................. 8
2.1.14 nVent RAYCHEM NGC-40-SLIM accessories and
associated components ..........................................................................8
2.1.15 Dimensions ............................................................................................ 9
2.2 Mounting and wiring NGC-40-SLIM module .................................................... 10
3 Safety instructions for RAYCHEM NGC-40-SLIM ���������������������������������������������� 15
3.1 Safety function of temperature limiter in nVent RAYCHEM NGC-40-SLIM .. 15
3.2 Area of use ........................................................................................................ 15
3.3 Temperature limiter (schematic) ..................................................................... 15
3.4 Reset Safety Temperature Limiter ................................................................... 16
3.5 Temperature setting secured and locked to prevent manipulation ............... 16
3.6 Changing limiter set point ................................................................................ 16
3.7 Procedure to write new temperature set point to limiter ...............................16
3.8 Functional test .................................................................................................. 17
3.9 Functional test description .............................................................................. 17
3.10 Functional test procedure .............................................................................. 17
3.11 Test in the event of a fault .............................................................................. 18
3.12 Safety Integrity level ....................................................................................... 18
3.13 Safety integrity of the RAYCHEM NGC-40-SLIM hardware ......................... 18
3.14 PFDavg safety function .................................................................................. 18
3.15 SIL related to SFF and HFT ............................................................................ 19
3.16 Safety related system characteristics ........................................................... 19
3.17 Response in operation and fault conditions ................................................. 19
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1 INTRODUCTION
Please read all instructional literature carefully and thoroughly before starting.
Refer to the inside front cover for the listing of Liabilities and Warranties.
NOTICE: The information contained in this document is subject to change without
notice. Please read these Operating Instructions before commissioning the
instrument. Keep the operating instructions in a place that is accessible to all
users at all times. Please assist us to improve these operating instructions, where
necessary. We are always grateful for your suggestions.
Should any difficulties arise during start-up, you are asked not to carry out any
unauthorized manipulations on the instrument as this could affect your warranty
rights! Please contact the nearest nVent subsidiary or the head office. If any
servicing is required, the instrument must be returned to the head office.
1�1 Certification
nVent certifies that this product meet its published specifications at the time of
shipment from the Factory.
1�2 Warranty
This nVent product is warranted against defects in material and workmanship for a
period of 12 months from the date of installation or 30 months maximum from the
date of shipment, whichever occurs first. During the warranty period, nVent will, at
its option, either repair or replace products that prove to be defective.
For warranty service or repair, this product must be returned to a service facility
designated by nVent. The Buyer shall prepay shipping charges to nVent and nVent
shall pay shipping charges to return the product to the Buyer. However, the Buyer
shall pay all shipping charges, duties, and taxes for products returned to nVent
from another country.
nVent warrants that the software and firmware designated by nVent for use with a
product will execute its programming instructions properly when installed on that
product. nVent does not warrant that the operation of the hardware, or software, or
firmware will be uninterrupted or error-free.
1�3 Limitation of warranty
The foregoing warranty shall not apply to defects resulting from improper or
inadequate maintenance by the Buyer, Buyer-supplied software or interfacing,
unauthorized modification or misuse, operation outside of the specifications for
the product, or improper installation.
NO OTHER WARRANTY IS EXPRESSED OR IMPLIED. NVENT DISCLAIMS THE
IMPLIED ARRANTIES OF MERCHANTA BILITY AND FITNESS FOR A
PARTICULAR PURPOSE.E.
1�4 Exclusive remedies
THE REMEDIES PROVIDED HEREIN ARE THE BUYER’S SOLE AND EXCLUSIVE
REMEDIES. NVENT SHALL NOT BE LIABLE FOR ANY DIRECT, INDIRECT, SPECIAL,
INCIDENTAL, OR CONSEQUENTIAL DAMAGES, WHETHER BASED ON CONTRACT,
TORT, OR ANY OTHER LEGAL THEORY.
1�5 Statement of compliance
This equipment has been tested and found to comply with the low voltage directive
2006/95/EC and the electromagnetic compatibility directive 2004/108/EC. These
limits are defined to provide reasonable protection against harmful interference
in a residential installation (technical data mentions industrial application).
This equipment generates uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. However, there is no guarantee that
interference will not occur in a particular installation. If this equipment does cause
harmful interference to radio or television reception, which can be determined
by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
• Reorientate or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
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• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help.
1�6 CE declaration of conformity
December 2nd, 2014 Page 1 of 1 ec doc ngc-40-slim rev 3 2-12-2014.doc
EC Declaration of Conformity
EG Konformitätserklärung
CE Déclaration de Conformité
We / Wir / Nous,
PENTAIR THERMAL MANAGEMENT BELGIUM N.V.
Romeinse straat 14, 3001 Leuven / Belgium – Belgien - Belgique
Hereby declare that the products… / Erklären, dass die Produkte… / Déclarons, que les produits…
Electronic Temperature control System with Safety temperature limiter: Raychem NGC -40
Elektronischer Temperaturregelsysteme mit Sicherheitstemperatur Begrenzer: Raychem NGC-40
Thermostat électronique: Système avec limiteur de température de sécurité: Raychem NGC-40
Raychem NGC-40-SLIM
…which is the subject of this declaration, is in conformity with the following standard(s) or normative documents
…auf welche sich diese Erklärung bezieht, mit der/den folgenden Norm(en) oder normativen Dokumenten übereinstimmt
…auxquels cette déclaration se rapporte, sont conformes aux norme(s) ou aux documents normatifs suivants
Terms of the Directive(s) and Approval Data…
Richtlinien, Normen und Zulassungen…
Prescription de la directive et données de référence
d’approbation…
Title and/or No. and date of issue of the standard /
Titel und/oder Nr. sowie Ausgabedatum der Norm /
Titre et/ou No. ainsi que date d'émission des normes
2004/108/CE
2004/108/EG
2004/108/EC
Electromagnetic compatibility
Elektromagnetische Verträglichkeit
Compatibilité électromagnétique
Emission:
Immunity / Immunité /
Verträglichkeit
* EN 55014-1:2006
* EN 55011:2007
* EN/ IEC 61000-6-3:2006
EN / IEC 61326:2002
* EN 61000-6-2:2005
* EN 55014-2:1997
EN/ IEC 61326:2002
Harmonized standards are marked with (*)
The technical documentation required to demonstrate that the products meet the requirements of the above EC directives
has been compiled and is available for inspection by relevant enforcement authorities.
Die technische Dokumentation, die zur Gewährleistung der Einhaltung der EG Richtlinien benötigt wird, wurde erstellt und
liegt zur Überprüfung durch eine autorisierte Stelle bereit.
La documentation technique exigée pour démontrer que les produits répondent aux exigences des
directives CE ci-
dessus a été compilée et est disponible pour l'inspection par des autorités chargées de l'ap plication appropriée.
The CE mark was first applied in 2010.
Leuven, December 2
nd
, 2014
______________________
Gerry De Blick
Product Certification and Compliance
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1�7 Area of use
nVent RAYCHEM NGC-40-SLIM limiters are used for temperature limiting of
electrical heaters in industrial and potentially explosive atmospheres. The
RAYCHEM NGC-40-SLIM is a safety temperature limiter. RAYCHEM NGC-40-SLIM
units are approved for use in non-hazardous areas. Where needed the temperature
sensor of the unit can be placed in Zone 1, Zone 2, Zone 21 and Zone 22 when the
sensor is hazardous area approved.
1�8 Safety instructions
During operation, do not leave this Instruction Manual or other objects inside
the enclosure. Use the limiter only for its intended purpose and operate it only in
clean, undamaged condition. Do not make any modifications to the temperature
controller and limiter that are not expressly mentioned in this installation manual.
Whenever work is done on the temperature limiter, be sure to observe
the national safety and accident prevention regulations and the safety
instructions given in this Instruction Manual.
1�9 Conformity with standards
RAYCHEM NGC-40-SLIM units meet the requirements of the following functional
safety standards and are developed, manufactured and tested in accordance with
state-of-the-art engineering practice.
Table 1: Standards overview.
1�10 Approvals and certifications
Functional safety according to Baseefa 10SR0109 SIL 2 IEC 61508-1-1998 &
IEC 61508-2-2000
(Russia, Kazakhstan, Belarus)
For other countries contact your local nVent representative.
Title Comment Standard Explanation
Functional Safety The temperature
limiter meets SIL
2 functional safety
requirements
EN 61508-1 to 2
Electro Magnetic
Compatibility
Complies to
applicable EU
directives
EN-61326:2002 Interference emission: Class B, immunity to
interference: to Industrial requirements
New Approach Directives Harmonized Standards
Electrical Safety Low Voltage
Directive (LV)
Test voltages according
to
EN 60730-1 table 13.2
EN 60730-1 Automatic electrical controls for
household and similar use – Part 1: General
requirements
Low Voltage
Directive (LV)
EN61010-1:2004 Safety requirements for electrical equipment
for measurement, control and laboratory use –
Part 1: general requirements
2004/108/EC Electromagnetic
compatibility (EMC)
EN61000-6-3:2006
EN61000-6-2:2005
EN55011:2007
EN61010-1:2004
Vibration IEC 60068-2-6 Edition
7.0 2007-12
Frequency 10-55 Hz,@ 0.35MM(0 – Pk),Sweep
Rate: 1O ct/Min, Total: 10 Sweep Cycles/Axis,
Duration: 49Min/Axis
Shock IEC 60068-2-27 Edition
4 2008-02
Acceleration 50g, half sine-wave, 11 msec
duration 3 pulses in 6 directions
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