Thermon Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP - Hazardous Area Electronic Control Module

Thermon Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP - Hazardous Area Electronic Control Module

Electronic Control Module for Trace Heating Applications

Thermon’s ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP are designed to provide control for frost protection and temperature maintenance trace heating systems and can either be pipe/vessel mounted or wall mounted. The Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP provides both the temperature control as well as the sensor and power connection for a trace heating circuit.

The Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP have a glass reinforced non-metallic enclosure which is protected from water and dust ingress and has an IP rating of IP66. The ECM unit can be used as a combination temperature control and limiter, a temperature controller or just a temperature limiter and can be adjusted using rotary switches or limiter set points accordingly.

As standard the Terminator ECM communicates on a physical network of RS485 by using a Mod-bus RTU communication protocol, the alternative network options available are CAN-Bus or a 4-20mA output.

Thermon’s Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP can be used in both safe and ATEX Zone 1 and Zone 2 hazardous are applications, in addition to this, the ECM-OS variation is available which has a stainless steel junction box allowing for use within offshore applications.

Thermon Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP - Hazardous Area Electronic Control Module - Techinical Specification


Operating / Control Voltage

 

120 VAC: +10%/-15% (50/60Hz)

240 VAC: +10%/-15% (50/60Hz)


Operating Ambient Range

 


-60ºC to 55ºC
 


Minimum Ambient Storage Range

 


-74ºC
 


Control Switch Type Options

 


SPST and DPST
 

Switching Current Ratings
 

SPST: 30/30/20 amps (25ºC, 40ºC, 55ºC)

DPST: 28/23/17 amps (25ºC, 40ºC, 55ºC)


Alarm Output Current Rating

 


2 Amps
 


Terminal Blocks

 


0ºC to 500ºC 
 


Temperature Measurement Range

 


-60ºC to 500ºC
 


Temperature Measurement Accuracy

 

+/-1ºC (0ºC to +55ºC ambient)

+/-2ºC (0ºC to -60ºC ambient)


Temperature Sensor(s)

 


100 Ohm three wire Platinum RTD
 


High Temperature Alarm / Trip

 


Programmable (Auto or manual reset)
 


RTD Input Circuitry

 


Intrinsically Safe (EXi)
 


Life Expectancy

 


100,000 cycles
 
Construction

Junction Box - Glass reinforced polymer

Pipe-Mount Expediter - Glass reinforced polymer

Three-wire RTD Sensor (order separately)

Stainless Steel Mounting Bracket


Certification
 

IECEx, II 2 G Ex e mb [ib]ib IIC T4 Gb SIRA 12ATEX5239X

II 2 D Ex tb IIIC T135ºC IP66 Db

Thermon Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP - Hazardous Area Electronic Control Module

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Thermon Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP - Hazardous Area Electronic Control Module
Thermon Terminator ECM-CL-12-P-XP-SP & ECM-CL-12-P-WP-SP - Hazardous Area Electronic Control Module

Heat Tracing - Thorne & Derrick