Terminator
1725
II 2 GD Ex eb mb [ib]ib IIC T4, Ex tb IIIC T135°C
SIRA 12ATEX5239X
IP66
-60°
C
≤
Ta
≤ + 55°
C
IECEx SIR 12.0103X Ex eb mb [ib]ib IIC T4, Ex tb II IC T135°C
PN 27673
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ECM-MI-WP
Electronic Control Module
INST ALLA TION PROCEDURES
For Use with MI Mineral Insulated Heating Cable Sets
TM
The Heat Tracing Specialists
®
TerminatorTM ECM-MI-WP INST ALLA TION PROCEDURES
1725
II 2 GD Ex eb mb [ib]ib IIC T4
, Ex tb IIIC T135°C
SIRA 12ATEX5239X
IP66
-60
°
C
≤
Ta
≤
+ 55°
C
IECEx SIR 12.0103X Ex eb mb [ib]ib IIC T4, Ex tb IIIC T135°C
PN 27673
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The following installation procedures are suggested guidelines
for the installation of the Terminator ECM-MI-WP Kit.
Receiving, Storing and Handling . . .
1. Inspect materials for damage incurred during
shipping.
2. Report damages to the carrier for settlement.
3. Identify parts against the packing list to ensure the
proper type and quantity has been received.
4. Store in a dry location.
Kit Contents . . .
1
2
4
7
8
3
9
12
5
6
10
11
Wire Pins (per MI cable cold lead,order separately)
Dimensions . . .
205mm
155mm
190mm
206mm
50mm
Warnings . . .
• Due to the risk of electrical shock, arcing and fi re
caused by product damage or improper usage,
installation or maintenance, a ground-fault protection
device is required.
• Installation must comply with Thermon requirements
(including form PN 50273U for Ex systems) and be
installed in accordance with the regulations as per the
norm EN IEC 60079-14 for hazardous areas (where
applicable), or any other applicable national and local
codes.
Item Quantity Description
Expediter Assembly
Support Cap with O-Ring
11
Threaded Grommet Compressor
Grommet
Support Base with O-Ring
2 1 Junction Box Lid
31
Junction Box Base, O-Ring, M25 Dust Cap,
earth plates and ground wires
4 1 Nut
5 1 Banding
Electronic Control Module w/ Terminal Blocks
(Refer to terminal specifi cations for maximum allowable wire size)
61
ECM Type
C - Controller
L - Limiter
CL - Controller/Limiter
7 1 Junction Box Lid Cord
8 4 Blind Plug & Lock Nut
91
10 3
Bracket
Screws
11 3 Washers
12 2 Wire Pins
• Component approvals and performance ratings are
based on the use of Thermon specifi ed parts only.
• De-energize all power sources before opening
enclosure.
• Avoid electrostatic charge. Clean only with a damp
cloth.
• Keep ends of heating cable and kit components dry
before and during installation.
• Minimum bending radius of heating cable is six (6)
times the cable outer diameter.
• Individuals installing these products are responsible
for complying with all applicable safety and health
guidelines. Proper Personal Protective Equipment
(PPE) should be utilized during installation. Contact
Thermon if you have any additional questions.
Tools Required . . .
Crimp T ool 2,5mm
3 mm
8 mm
2
Terminator-LN-Tool
(order separately)
28 mm
33 mm
Order Separately . . .
IEK Insulation Entry Kit (per cable)
IEK-PTD For PTD lead wire
PTD100 Temperature Sensor
Certifi cations/Approvals . . .
IP66 -60°C Ta +50°C T5, 100°C; -60°C Ta +40°C T6, 85°C
Ordinary & Hazardous Locations
FMG 10.0022X Ex db eb IIC T5-T6, Ex tb IIIC T100°C-T85°C
International Electrotechnical Commission
IEC Certifi cation Scheme for Explosive Atmospheres
SIR 12.0103X
II 2 (2) G Ex eb mb [ib] IIC T4, Ex tb IIIC T135°C SIRA 12ATEX5239X
II 2 (2) D Ex tb IIIC T135°C IP66 Db
2
TerminatorTM ECM-MI-WP INST ALLA TION PROCEDURES
1a. Mounting Method 1: Secure wall mount
bracket to mounting surface using pipe
band.
3. Crimp appropriate wire pins (2.5 mm
6 mm2) on MI cable cold lead wires.
2
or
1b. Mounting Method 2: Secure wall mount
bracket to mounting surface using
screws, washers, and nuts (customer
provided)
4. Route MI cable and PTD100 cold leads
through M20 threaded entries. Screw
cable glands into junction box.
Do not overtighten to ensure o-ring
CAUTION
is not damaged during installation.
2. Mount expediter to bracket using M5
screws and lock washers.
5. Center cold lead sleeve inside cable
gland. Tighten cable glands until ferrule
begins to make contact with cold lead
sleeve and cold lead sleeve cannot be
moved by hand. Tighten cable gland
1/8 additional turn or to a torque value
of 16 Nm (142 lb-in).
6. Install M20 blind plug in remaining M20
threaded entry (if necessary). Additional
M20 blind plug (order M20-B-EXE) will
be required if only installing one gland.
Tighten existing blind plugs.
7. Remove M25 dust cap. Install M25
power gland (customer supplied) in M25
threaded entry.
3
8. Mount junction box base on expediter.
Make sure to align slots to properly
orient junction box base. Tighten nut
with Terminator-LN-Tool. If mounting
horizontally, threaded gland holes must
face downward.
TerminatorTM ECM-MI-WP INST ALLA TION PROCEDURES
1725
II 2 GD Ex eb mb [ib]ib IIC T4, Ex tb IIIC T135°C
SIRA 12ATEX5239X
IP66
-60
°
C
≤
Ta
≤
+ 55
°
C
IECEx SIR 12.0103X Ex eb mb [ib]ib IIC T4, Ex tb IIIC T135°C
PN 27673
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Power Cable
9. Install power cable (if necessary).
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PN 27673
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IP66
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-60°
C ≤ Ta ≤ + 55°C
1725
II 2 GD Ex eb mb [ib]ib IIC T4, Ex tb IIIC T135°C
SIRA 12ATEX5239X
IECEx SIR 12.0103X Ex eb mb [ib]ib IIC T4, Ex tb IIIC T135°C
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.
12. Install junction box lid and twist hand
tight. Insert screwdriver into ratchet slots
located on side of junction box base.
Use screwdriver to ratchet on junction
box lid. Lid will rotate 30 degrees. To
remove lid, repeat steps in the opposite
direction.
10. Install electronic control module and
complete system wiring. Terminal set
screws shall be tightened to a torque
value of 1,4 Nm (12,4 lb-in). See
wiring details. Set modules electronic
control and/or control limiter at desired
setpoints.
13. Fix PTD100 to pipe. Seal penetration
through insulation cladding.
11. Use the rotary switches for settling
Control and Limit Temperature, (Celsius
or Fahrenheit) and Auto or Manual reset
(Control switches on Type "C", Limiter
switches on Type "L" and both on Type "CL").
Comm. Port
GND
12
Main supply
Limiter Sensor
Wiring Details
LLNN
Heater output
A
B
B
RTD
B
B
A
Alarm Relay
NO
RTD
Controller Sensor
NC
C
THERMON . . . The Heat Tracing Specialists
®
www.thermon.com
European Headquarters
Boezemweg 25
2640 AE Pijnacker
PO Box 205
•
The Netherlands
•
Phone: +31 (0) 15-36 15 370
Corporate Headquarters
100 Thermon Dr. • PO Box 609
San Marcos, TX 78667-0609
•
Phone: +1 512-396-5801
USA
For the Thermon offi ce nearest you
visit us at . . .
www.thermon.com
Specifi cations and information are subject to change without notice. Form PN50870U-0113
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