Eaton Crouse-hinds series User manual

9108-22
4-segment, redundant FISCO power supply system
for Yokogawa Centum CS 3000 Control Systems
January 2017
INM9108 Rev 3
Instruction manual
MTL fieldbus networks

ii
INM9108 Rev 3
Declaration of Conformity
A printed version of the Declaration of Conformity has been provided separately within the original shipment of
goods. However, you can find a copy of the latest version at http://www.mtl-inst.com/certificates

iii
INM9108 Rev 3
CONTENTS
DECLARATION OF CONFORMITY .............................................II
GENERAL SAFETY INFORMATION ................................................IV
1 OVERVIEW ........................................................................1
2 DESCRIPTION ......................................................................1
2.1 Architecture.............................................................................1
2.2 Module carrier...........................................................................3
3 INSTALLATION .....................................................................3
3.1 General ................................................................................3
3.2 Required tools...........................................................................3
3.3 Mounting overview ......................................................................3
3.4 Surface mounting........................................................................5
3.5 Mounting Power Supply & SAM modules....................................................5
4 ELECTRICAL INSTALLATION ..........................................................6
4.1 Redundant Power Connections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
4.2 Alarm Connections.......................................................................6
4.3 Hazardous-Area Fieldbus Segment Connections ..............................................7
4.4 Control System Cable Connections .........................................................8
5 TESTING AND FAULT FINDING........................................................8
5.1 Testing .................................................................................8
5.2 Manual Failover testing ...................................................................9
5.3 LED Indicators...........................................................................9
6 APPENDIX : ATEX CERTIFICATION INFORMATION.......................................10
6.1 General ...............................................................................10
6.2 Installation ............................................................................10
6.3 Inspection and maintenance ..............................................................10
6.4 Repair ................................................................................10
6.5 Marking ...............................................................................10

iv
INM9108 Rev 3
GENERAL SAFETY INFORMATION
Safety instructions for installation and operating personnel
See Appendix on ATEX certification for countries in EEC, or governed by these standards.
The operating instructions provided here contain essential safety instructions for installation personnel and those engaged in the
operation, maintenance and servicing of the equipment.
WARNING !
Failure to comply with these instructions can endanger the lives or health of personnel and risk damage to
the plant and the environment.
WARNING !
The responsibility for planning, installation, commissioning, operation and maintenance, particularly with
respect to applications in explosion-hazard areas, lies with the plant operator.
Before commencing installation or commissioning:
• Read and understand the contents of this manual
• Ensure installation and operating personnel have received adequate training for this task
• Ensure that any operating instructions are fully understood by the personnel responsible.
• Observe national and local installation and mounting regulations (e.g. IEC 60079-14).
WARNING !
These assemblies may not be used in explosion-hazard area applications if they have been used
previously in general electrical installations.
During operation:
• Make the relevant instructions available at all times to the operating personnel.
• Observe safety instructions.
• Observe national safety and accident prevention regulations.
• Operate the equipment within its published specification.
• Servicing, maintenance work or repairs not described in this manual must not be performed without prior agreement
with the manufacturer.
• Any damage to this equipment may render its explosion protection null and void.
• No changes to any of the components that might impair their explosion protection are permitted.
If any information provided here is not clear:
• Contact Eaton’s MTL product line or one of its representatives.
Note: Improper installation and operation of the enclosure can result in the invalidation of the guarantee.
Related documents
Datasheet Description
EPS9108-22 4-segment, redundant, FISCO power supply system for Yokogawa CENTUM CS3000 Control Systems

1
INM9108 Rev 3
1 OVERVIEW
The 9108-22 system is specifically designed for connection to Yokogawa CENTUM CS 3000
control systems equipped with ALF111 Foundation fieldbus™ communication modules. It
provides intrinsically safe power for four Foundation fieldbus™ H1 segments in Gas Groups
IIB hazardous areas. The output of the power supply modules complies with the Fieldbus
Intrinsically Safe Concept (FISCO) model, in accordance with IEC standard 60079-27 Edition
2.0 (2008). The key advantages of FISCO over earlier ‘Entity’ model installations to FF-816 are
higher available field current and reduced safety documentation, while retaining the ability to
conduct maintenance while energised and without ‘gas clearance’.
The 9108-22 system uses the MT 9122-IS range of power supplies, which have become
established as the industry standard solution for FISCO networks. The 9108-22 system delivers
even higher levels of overall system availability by providing redundancy of the power modules.
When used with intrinsically safe versions of MTL Megablock field wiring hubs, the power
supply system allows complete FISCO networks to be assembled for even the most demanding
process applications.
This manual provides information for the installation and maintenance of the 9108-22 redundant
FISCO power supply. The datasheet part number for this model is shown on the opposite page.
2 DESCRIPTION
2.1 Architecture
Each of the four fieldbus segments receives its power from a redundant pair of pluggable FISCO
power supply modules- see Figure 2.1. These power supply modules operate in active/hot
standby mode, ensuring that the fieldbus segments are continually powered.
In the event of the failure of the active power supply module output, the field circuit is automatically
transferred to the standby module. The change-over is managed by Supply Arbitration Modules
(SAMs), which monitor the health of the FISCO power supplies while maintaining intrinsic safety
requirements during the transition to the standby module. The SAMs are also duplicated and
replaceable, meaning that there are no non-redundant system components.
Switch-over is achieved rapidly and in accordance with Foundation fieldbus™ specifications,
and without risk of losing fieldbus devices from the bus. A combination of LED diagnostics and
alarm signalling provides failure notification of FISCO power supplies and SAMs, allowing failed
hardware to be identified and full redundancy to be restored by module replacement.
9108-22 - 4-segment, redundant FISCO power supply system for
Yokogawa CENTUM CS 3000 control systems
Figure 1.1
9108-22
power supply
assembly

2
INM9108 Rev 3
POWER A HOST 1A HOST 1B ALARM POWER B
SEGMENT 1 SEGMENT 2 SEGMENT 3 SEGMENT 4GRND
FISCO 1A
SAM 1A
FISCO 1B
SAM 1B
FISCO 3A
SAM 3A
FISCO 3B
SAM 3B
FISCO 2A
SAM 2A
FISCO 2B
SAM 2B
FISCO 4A
SAM 4A
FISCO 4B
SAM 4B
GRND
255
320
154
++
+
+
s+ s+ s+ s



























Figure 2.2
9108-22
assembly
dimensions
Figure 2.1
9108-22
architecture
per segment

3
INM9108 Rev 3
2.2 Module carrier
The module carrier provides fieldbus power for four fieldbus segments. It supports a pair of
redundant pluggable power supply and arbitration modules for each segment and all connection
facilities.
Each carrier has connections for redundant 24V input power supplies, ALF111 fieldbus
communication modules via AKB336 cables and intrinsically safe field trunks. A volt-free failure
alarm is also provided for connection to a digital input module in the host control system. There
are no active electronic circuits on the carrier, resulting in long calculated Mean Time to Failure
(MTTF) and overall high system availability.
The carrier dimensions (Figure 2.2) are designed to provide high packing density in typical
800mm wide equipment cabinets. Survival in high-vibration marine environments is achieved
by secure panel-mount fixings.
The FISCO power supply modules are pluggable versions of the MTL 9122-IS units applications,
and support the same level of features. These include a built-in repeater function for accurate
wave-shape transmission and communication error reduction, and three-way isolation between
bulk power, host and field trunks for elimination of cross-talk between segments. LED indicators
provide information on system health and assist with fault diagnosis.
3 INSTALLATION
WARNING !
This equipment must be installed, operated and maintained only by
trained competent personnel and in accordance with all appropriate
international, national and local standard codes of practice and site
regulation for intrinsically safe apparatus and in accordance with the
instructions contained here.
3.1 General
The 9108-22 power system may be mounted in a safe area or a Zone 2 IIB T4 hazardous area.
See also Section 6 - Appendix for further information. The mounting conditions must:
a. prevent any form of pollution that could compromise the operation of the unit. For example,
an unpolluted location or a suitable enclosure could be chosen.
b. provide an adequate level of mechanical protection. This can be achieved by selecting a
protected location, a suitable cabinet or enclosure, or a combination of both.
c. ensure that all cable entries and connections are secure by making provision for the careful
routing and securing of all cables.
d. provide adequate security against unauthorised interference.
e. ensure that the permitted ambient temperature range of the units (–20°C to +60°C) is not
exceeded. Be aware of the power dissipation in the equipment’s cabinet or enclosure and
consider the use of shading against direct sunlight, or even forced cooling.
3.2 Required tools
To remove or replace a FISCO or a SAM module a straight-bladed screwdriver is required with a
minimum shaft length of 130mm (5¼”) and a maximum blade diameter of 5mm (3/16”).
3.3 Mounting overview
Mount the 9108-22 assembly on a vertical surface with the orientation shown in Figure 2.2. Any
other orientation will reduce the permitted maximum operating temperature.
IMPORTANT: The mounting surface and any fixings must be capable of supporting the weight
of the complete assembly which is just under 5.5kg.
Four 7mm diameter slotted holes are provided in the backplate for mounting the assembly -
see Figure 3.1 - and access to the mounting screws is provided through the circuit board (after
removal of some modules). This feature allows the assembly to be fitted to, or removed from,
its mounting without removing the mounting screws.
Note: Because of the slotted mounting holes, 15mm of free space is required above the top
edge of the assembly to allow the backplate to be mounted and demounted.

4
INM9108 Rev 3
Figure 3.1
Baseplate
mounting holes
Figure 3.2
9122-IS-CM
power supply
module
dimensions
Note:
15mm minimum clearance is
required above backplate
to permit mounting
255.0±0.3
320.0±0.3
15.00 [4]
R3.50 [4]
R8.00 [4]
2.00 REF
27.00
15.00 190.00
40.00 220.00
137.6 126.0
137.4
42.0 117.0
137.0 126.0
20.8
137.5
117.0
Figure 3.3
9129-IS
Supply
Arbitration
Module (SAM)
dimensions

5
INM9108 Rev 3
3.3.1 Outdoor mounting
If the assembly is to be mounted in an outdoor location, a suitable enclosure with a minimum of IP54
ingress protection is required. However, in some locations, a higher degree of ingress protection
rating is recommended as corrosion resistance may be necessary or desirable and the emphasis
should be placed on the suitability for the application.
3.4 Surface mounting
Prepare holes in the mounting surface at the centres shown in Figure 3.1. Thread the holes M6
or fit M6 captive nuts as required.
The recommended fixing method for this assembly uses M6 Sems screws; or some similar
captive washer screw assembly. Alternatively, take four M6 screws - recommended minimum
length 15mm - and fit a locking washer and a plain washer on each.
Start the screws into the surface fixing holes, leaving approximately 10mm clear thread visible.
With all modules removed from the assembly, fit the backplate, and its attached circuit board,
over the four screw-heads (and washers) and allow it to rest on the four screws. Tighten the
four screws to a minimum torque of 4 Nm, to secure the backplate to the mounting surface.
3.5 Mounting Power Supply & SAM modules
CAUTION
Fitting or removal of modules must not be performed in a hazardous area or
environment without first isolating the supply.
The SAM module has a mechanical safety interlock to prevent it from being removed before
its associated power supply; this is so that the segment power stays in a safe and predictable
state. This interlock must not be removed or defeated in any way.
3.5.1 Fitting modules
The SAM module must be fitted before its related FISCO power supply module.
1. Rotate the red interlock tab on the SAM module to the side and up to reveal the fixing screw
head. See Figure 3.4.
2. Locate the SAM module in its position and tighten both of its fixing screws.
3. Return the interlock tab to cover the screw head. See Figure 3.4
4. Locate the FISCO power supply module to the left of the SAM module and tighten both of
its fixing screws.
5. Repeat 1 - 4 for the other module pairs, as required.
Note: If a FISCO power supply module position is left vacant it will cause an alarm condition to
be signalled at the Alarm contacts. To prevent this a 9127-BLK blanking module can be fitted
in the position normally occupied by the associated SAM module. See Section 4.2.1 for further
details.
Figure 3.4
SAM module
interlock tab

6
INM9108 Rev 3
3.5.2 Removing modules
The FISCO power supply module must be removed before its related SAM module.
1. Loosen the two fixing screws of the FISCO power supply module and remove it from the circuit
board.
2. Slide the red interlock tab on the SAM module to the side to reveal the fixing screw head.
See Figure 3.4
3. Loosen the two fixing screws of the SAM module and remove it from the circuit board.
4. Repeat 1 - 3 for the other module pairs, as required.
4 ELECTRICAL INSTALLATION
4.1 Redundant Power Connections
The POWER A and POWER B connectors receive the redundant 19.2 - 30V input power supplies.
These connectors are keyed to prevent insertion into the Alarm socket on the carrier. Correct
operation requires both input power supplies to be present in order to avoid an alarm signal being
generated.
Note: To comply with product certification, both power connections are required to have their
connector plugs in place - see Power B in Figure 4.1 - and Section 6 - Appendix.
Each input power supply must be able to support, independently, the power requirements of
four fieldbus segments; which, with a power supply voltage of 24V and with all four running at
maximum load requires a total current of 2.5A .
The user may determine how many 9108-22 assemblies are operated from each bulk power
supply, but adequate protective fusing is recommended to protect both the supplies and the
assemblies.
Connect the incoming power supplies to the POWER A and POWER B screw terminal
connectors at the top edge of the assembly circuit board. See Figure 2.2. Observe the supply
polarities indicated beside the connectors on the circuit board. See Figure 4.1.
4.1.1 Backplate Grounding
A separate connection must be made from the ground terminal provided on the backplate to the
enclosure’s protective ground to ensure that the backplate is in good electrical contact with the
enclosure and its protective ground.
4.2 Alarm Connections
Each SAM module contains a solid state switch that is ‘closed’ in normal operation and
exhibits in this condition a maximum resistance of 45W. If a SAM module recognises a fault
condition its switch will ‘open’ and present a resistance in excess of 1MΩ.
The eight SAM modules (two per segment) are all connected in series and the ends presented at
Figure 4.1
POWER B
and ALARM
connectors
  
  
Figure 4.2
Daisy-chaining
ALARM circuits

7
INM9108 Rev 3
the ALARM connector at the top edge of the module carrier - See Figure 4.1. In normal operation,
therefore, the ALARM terminals on the module carrier will present a nominal resistance value of
360Ω.
If required, the alarm circuits of a number of 9108-22 assemblies can be daisy-chained to
present a single alarm signal. See Figure 4.2. In order to do this, the digital input module being
used to receive the alarm signal must be able to recognise the total series resistance of all the
carriers as a normal ‘closed’ condition. For example, three carriers connected in series will
present a series resistance in the ‘closed’ condition of around 1080Ω.
Notes:
1. Although the Alarm terminals on the module carrier are marked ‘+’ and ‘–’ to aid identification,
the solid state alarm circuits are polarity insensitive.
2. The Alarm connector is keyed to prevent it being inserted into a Power socket on the board.
3. For the alarm circuit to operate correctly, (i.e. for the solid state switches to go to a ‘closed’
condition), all eight FISCO power supply and SAM modules must be installed on the module
carrier.
4. To comply with product certification, the Alarm connector plug must be in place - see Figure
4.1 and Section 6 - Appendix.
4.2.1 9127-BLK blanking module
If a FISCO power supply module is omitted or removed from the 9108-22 backplane, its SAM
module will automatically trigger the alarm circuit, as described above. To avoid this, a 9127-
BLK blanking module is available, which is the same size and shape as a SAM, and should be
used in place of the SAM module to maintain alarm circuit continuity and prevent the creation
of an alarm.
In addition, it is important that a 9127-BLK blanking module is fitted in every unused SAM
location on the carrier in order to allow the system to recognise alarms from the active modules
fitted.
4.3 Hazardous-Area Fieldbus Segment Connections
The intrinsically safe segment power output connections are provided via 3-way, pluggable,
rising cage clamp, screw terminals at the bottom edge of the 9108-22 module carrier. See
Figure 2.2 and 4.3.
Prepare the cables and connect to the +ve and –ve terminals as indicated on the pluggable
connectors.
Note: It is important during installation to segregate intrinsically safe wiring from other
non-intrinsically safe wiring and to mark it clearly as intrinsically safe.
Two ground studs (IS Shield A and IS Shield B) are provided on the module carrier, adjacent to
the hazardous area field wiring connections. These provide a means of grounding the cable
screens/shields of the intrinsically safe field cables carrying the fieldbus trunks. If they are to be
used to ground the field cable shields, the following procedure should be adopted:
• Connect the shield of each field cable to the ‘S’ terminal on its 3-way pluggable connector
• Connect each of the ground studs on the module carrier to a local, high integrity earth with
a cable having a resistance of less than 1 ohm. This should be a clean ‘instrument’ earth
Figure 4.3
Segment
connectors and
ground/shield
stud

8
INM9108 Rev 3
that is electrically bonded to the point of earthing of the local 230V AC power supply to the
equipment cabinet that houses the FISCO power supplies. The two studs should be wired
with separate cables, each having a cross-sectional area of 4mm2or greater.
Note: To comply with product certification, all segment connections are required to have their
connector plugs in place - as seen in Figure 4.3 - see also Section 6 - Appendix.
4.3.1 Field segment terminators
Near-end termination of the intrinsically safe field segments is automatically provided in the
FISCO power supplies. Far-end termination must be provided in the field junction box for each
segment, for example by selecting Megablock wiring hubs with built-in terminators.
4.4 Control System Cable Connections
Redundant control system terminals are provided at the top of the board for connection to
ALF111 Fieldbus Interface modules. These terminals, marked HOST 1A and HOST 1B accept
standard Yokogawa AKB336 cables. The 9108-CA is supplied with blanking plates fitted
over both of these connectors; unscrew and remove a blanking plate to enable a host cable
connector to be inserted.
Note: To comply with product certification, an unused host connector (HOST 1A or HOST 1B)
must have its (supplied) blanking plate in place - see also Section 6 - Appendix.
4.4.1 Host segment terminators
Terminators for each of the four host segments are provided on the module carrier, not in the
FISCO power supply. (This ensures that the terminator is not lost, or duplicated, when the
power supply modules are switched or removed from the carrier.)
In addition, because of the short length of the AKB336 cables between the ALF111 Interface
modules and the 9108-22 assembly, the host end termination is incorporated in the same
terminator. This method ensures the correct impedance is presented to the host. Therefore,
a Fieldbus Terminator (type YCB138) should not be connected at the H1 terminals of each
segment on the ALF111 communication modules
5 TESTING AND FAULT FINDING
The 9108-22 is provided with switches and LED indicators to enable the user to understand the
status of the equipment at any time. The functionality of these diagnostic aids is described in
this section.
5.1 Testing
After installation, or during maintenance checks, the
measured output voltage at the segment terminals should
not be less than 12.9V DC*. This, and many other useful
fieldbus parameters, can be measured with the MTLFBT-6
portable tester, which also has the advantage of being
certified for use in Zone 1 hazardous area.
* for ambient temperatures of > 20°C Figure 5.1
SAM failover
switch button
Figure 4.4
Host
connectors

9
INM9108 Rev 3
5.2 Manual Failover testing
Each Supply Arbitration Module (SAM) has a ‘Failover’ switch to test the functioning of the
failover mechanism from Active to Standby power supply. This is for proof-testing of the power
supply as part of a scheduled maintenance program.
CAUTION
Forcing a change of state of the active and standby modules by manually operating
the ‘Failover’ push button is recommended only during plant shutdown, not during
the operation of a live process application.
A manual changeover is caused by pressing the Failover switch on the Active SAM. Pressing
the Failover switch on the Standby SAM will have no effect.
Note: The default startup configuration always makes the ‘A’ power supply active. ‘A’ and ‘B’
modules are identifiable from silkscreen markings on the circuit board or see Figure 2.2
To confirm the Failover action of a redundant pair - with the ‘A’ power supply active:
1. Press the Failover switch on the ‘A’ SAM to force the Standby ‘B’ power supply to become
the Active one.
2. Press the Failover switch on the ‘B’ SAM to force the ‘A’ power supply to become the
Active one again.
Failover will NOT occur if the Standby power supply, or its associated SAM is in a ‘failed’
condition; indicated by both the Active and Standy LEDs being extinguished, or by either of
them flashing - see Section 5.3.2.
5.3 LED Indicators
5.3.1 Power A and Power B indicators
LED indicators are provided beside the POWER A and the POWER B connectors; these indicate
the presence of applied voltage at the respective connectors - see Figure 4.1.
OFF ON
Power (green) Power fail Power OK
5.3.2 FISCO power supply indicators
Four LED indicators are provided on the front panel of the 9122-IS-CM FISCO Power Supply.
The function of these indicators is provided in Table 5.1 below. The normal “healthy” state is
indicated by the shaded boxes in the table.
OFF ON
Power (green) Power fail
or internal fault Power OK
Fault (red) Normal Fault
Host (yellow) Comms failure Comms OK
IS (yellow) Comms failure Comms OK
5.3.2 Supply Arbitration Module indicators
Two LED indicators are provided on the front panel of the 9129-IS SAM module to indicate its
current mode. The function of these indicators is given in Table 5.2 below. “Healthy” states are
indicated by the shaded boxes in the table.
Active Mode Active LED - ON Standby LED - OFF
Standby Mode Active LED - OFF Standby LED - ON
Fault/Alarm Mode Active LED or Standby LED - OFF or FLASHING*
Table 5.3: SAM LED functions
* Note: During startup, either of the LEDs may flash for up to 10 seconds - this is normal operation.
Table 5.1: Power input LED functions
Table 5.2: Power module LED functions

10
INM9108 Rev 3
6 APPENDIX : ATEX CERTIFICATION INFORMATION
The following information is in accordance with the Essential Health and Safety Requirements
(Annex II) of the EU Directive 2014/34/EU [the ATEX Directive - safety of apparatus] and is
provided for those locations where the ATEX Directive is applicable.
6.1 General
a. This equipment must only be installed, operated and maintained by competent personnel.
Such personnel shall have undergone training, which included instruction on the various
types of protection and installation practices, the relevant rules and regulations, and on the
general principles of area classification. Appropriate refresher training shall be given on a
regular basis. [See clause 4.2 of EN 60079-17].
b. This equipment has been designed to provide protection against all the relevant additional
hazards referred to in Annex II of the directive, such as those in clause 1.2.7.
c. This equipment has been designed to meet the requirements of associated electrical
apparatus in accordance with EN 60079-11, EN 60079-0.
6.2 Installation
a. The installation must comply with the appropriate European, national and local regulations,
which may include reference to EN 60079-14. In addition, particular industries or end
users may have specific requirements relating to the safety of their installations and these
requirements should also be met. For the majority of installations the Directive 1999/92/EC
[the ATEX Directive - safety of installations] is also applicable.
b. Unless already protected by design, this equipment must be protected by a suitable
enclosure against:
i) mechanical and thermal stresses in excess of those noted in the certification
documentation and the product specification,
ii) aggressive substances, excessive dust, moisture and other contaminants.
c. To comply with the product’s IP20 rating the following points must be noted.
i) all power connector plugs, segment connector plugs and the alarm connector plug
must be in place.
ii) an unused host connector (HOST 1A or HOST 1B) must have its blanking plate in place.
6.3 Inspection and maintenance
Inspection and maintenance should be carried out in accordance with European, national and
local regulations which may refer to EN 60079-17. In addition specific industries or end users
may have specific requirements which should also be met.
6.4 Repair
This equipment cannot be repaired by the user. If the 9108-CA circuit board or any one of
the modules is suspected of being defective it must be replaced with an equivalent certified
product.
6.5 Marking
The product is marked in compliance with the Directive and CE marked with the Notified Body
Identification Number.
This information applies to products manufactured during or after the year 2009.

11
INM9108 Rev 3
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EUROPE (EMEA):
[phone]
[email protected]
THE AMERICAS:
[phone]
[email protected]
ASIA-PACIFIC:
[phone]
[email protected]
The given data is only intended as a product
description and should not be regarded as a legal
warranty of properties or guarantee. In the interest
of further technical developments, we reserve the
right to make design changes.
Eaton Electric Limited,
Great Marlings, Butterfield, Luton
Beds, LU2 8DL, UK.
Tel: + 44 (0)1582 723633 Fax: + 44 (0)1582 422283
E-mail: [email protected]
www.mtl-inst.com
© 2017 Eaton
All Rights Reserved
Publication No. INM9108 Rev 3 300117
January 2017
AUSTRALIA
MTL Instruments Pty Ltd,
10 Kent Road, Mascot, New South Wales, 2020, Australia
Tel: [phone] Fax: [phone]
E-mail: [email protected]
BeNeLux
MTL Instruments BV
Ambacht 6, 5301 KW Zaltbommel
The Netherlands
Tel: [phone] Fax: [phone]
E-mail: [email protected]
CHINA
Cooper Electric (Shanghai) Co. Ltd
955 Shengli Road, Heqing Industrial Park
Pudong New Area, Shanghai 201201
Tel: [phone] Fax: [phone]
E-mail: [email protected]
FRANCE
MTL Instruments sarl,
7 rue des Rosiéristes, 69410 Champagne au Mont d’Or
France
Tel: [phone] Fax: [phone]
E-mail: [email protected]
GERMANY
MTL Instruments GmbH,
Heinrich-Hertz-Str. 12, 50170 Kerpen, Germany
Tel: [phone] Fax: [phone]
E-mail: [email protected]
INDIA
MTL India,
No.36, Nehru Street, Off Old Mahabalipuram Road
Sholinganallur, Chennai- 600 119, India
Tel: [phone] Fax: [phone]
E-mail: [email protected]
ITALY
MTL Italia srl,
Via San Bovio, 3, 20090 Segrate, Milano, Italy
Tel: [phone] Fax: [phone]
E-mail: [email protected]
JAPAN
Cooper Crouse-Hinds Japan KK,
MT Building 3F, 2-7-5 Shiba Daimon, Minato-ku,
Tokyo, Japan 105-0012
Tel: [phone] Fax: [phone]
E-mail: [email protected]
NORWAY
Norex AS
Fekjan 7c, Postboks 147,
N-1378 Nesbru, Norway
Tel: [phone] Fax: [phone]
E-mail: [email protected]
RUSSIA
Cooper Industries Russia LLC
Elektrozavodskaya Str 33
Building 4
Moscow 107076, Russia
Tel: [phone] Fax: [phone]
E-mail: [email protected]
SINGAPORE
Cooper Crouse-Hinds Pte Ltd
No 2 Serangoon North Avenue 5, #06-01 Fu Yu Building
Singapore 554911
Tel: [phone] Fax: [phone]
E-mail: [email protected]
SOUTH KOREA
Cooper Crouse-Hinds Korea
7F. Parkland Building 237-11 Nonhyun-dong Gangnam-gu,
Seoul 135-546, South Korea.
Tel: [phone] Fax: [phone]
E-mail: [email protected]
UNITED ARAB EMIRATES
Cooper Industries/Eaton Corporation
Office 205/206, 2nd Floor SJ Towers, off. Old Airport Road,
Abu Dhabi, United Arab Emirates
Tel: [phone] Fax: [phone]
E-mail: [email protected]
UNITED KINGDOM
Eaton Electric Ltd,
Great Marlings, Butterfield, Luton
Beds LU2 8DL
Tel: [phone] Fax: [phone]
E-mail: [email protected]
AMERICAS
Cooper Crouse-Hinds MTL Inc.
3413 N. Sam Houston Parkway W.
Suite 200, Houston TX 77086, USA
Tel: [phone] Fax: [phone]
E-mail: [email protected]