Chromalox Big Red Book

Controls

Line Sensing ITLSC1D2-EXT Extender Panel

Heat Tracing Control Panel Class I, Div. 2, 6-72 Loop s

Technical Notes: 1. 120-264V customer supplied instrument power supply 2. Our standard SCCR is 5 KA. Consult sales if a different SCCR is needed. 3. Do Not Exceed 80% of Panelboard Rating 4. These Extension Panels are to be paired with an ITLSC1D2 Panel

Model Product Description ITLSC1D2-EXT ITLSC1D2-EXT series Intelligent Line Sensing Heat Trace Extension Panel. Designed for Industrial applications and suitable for Class I, Division 2 Haz- ardous Areas. Designed to be used with ITLSC1D2 Heat Trace Line Sensing Panel to increase circuit service. ITLSC1D2-EXT series offers the following standard features: NEMA 4 enclosure, PID SCR Power Controller Rated at 40A Per Circuit at 104˚F (40˚C) Ambient, Six to Thirty-Six Circuits, Common Alarm Output, Hand/Off/Auto Operation, Current Monitoring, 30 mA Ground Fault Equipment protection, ModBus RTU/RS485 or TCP/Ethernet Commu- nications, UL & cUL Third Party Compliance. Options Include: NEMA 4XSS Enclosure, Thermostat Controlled Enclosure Heater, Customized I/O (Sensor & Output) Mapping, Remote Monitoring Capability, CE & ATEX Certification. Code Circuits Enclosure Size HxWxD In. (cm) Line Voltage Line Phase Cable Voltage 06 6 Circuits 24 x 24 x 12 (61 x 61 x 31) 120/208/240/277/480 1 120/208/240/277/480 12 12 Circuits 24 x 24 x 12 (61 x 61 x 31) 120/208/240/277/480 1 120/208/240/277/480 18 18 Circuits 42 x 36 x 12 (107 x 92 x 31) 120/208/240/277/480 1 120/208/240/277/480 24 24 Circuits 42 x 36 x 12 (107 x 92 x 31) 120/208/240/277/480 1 120/208/240/277/480 30 30 Circuits 60 x 36 x 12 (152 x 92 x 31) 120/208/240/277/480 1 120/208/240/277/480 36 36 Circuits 60 x 36 x 12 (152 x 92 x 31) 120/208/240/277/480 1 120/208/240/277/480 Code Enclosure Rating, Material & Size HxWxD, In (cm) Enclosure Mounting 1 NEMA 4 Painted Steel Size is per design selection Wall-Mount Enclosure 2 NEMA 4X 304 SS 24 x 24 x 12 (61 x 61 x 31) Wall-Mount Enclosure 3 NEMA 4X 304 SS 42 x 36 x 12 (107 x 92 x 31) Wall-Mount Enclosure 4 NEMA 4X 304 SS 48 x 36 x 12 (122 x 92 x 31) Wall-Mount Enclosure 5 NEMA 4X 304 SS 60 x 36 x 12 (152 x 92 x 31) Wall-Mount Enclosure Code Enclosure Heater Class 1, Div 2 0 No Enclosure Heater 1 Thermostat Controlled Enclosure Heater (Anti-Condensation Heater) For use with 6 & 12 circuit designs 2 Thermostat Controlled Enclosure Heater (to 0°F Ambient) For use with 6 & 12 circuit designs 3 Thermostat Controlled Enclosure Heater (to -40°F Ambient) For use with 6 & 12 circuit designs 4 Thermostat Controlled Enclosure Heater (Anti-Condensation Heater) For use with 18, 24, 30 & 36 circuit designs 5 Thermostat Controlled Enclosure Heater (to 0°F Ambient) For use with 18, 24, 30 & 36 circuit designs 6 Thermostat Controlled Enclosure Heater (to -40°F Ambient) For use with 18, 24, 30 & 36 circuit designs Code Inputs/Circuit I/O Mapping 0 1 No I/O Mapping Use Enclosure Sizes from Above 1 1 Full I/O Mapping 2 2 Full I/O Mapping 3 3 Full I/O Mapping See ITLSC1D2-EXT I/O Mapping: Enclosure Size & Chart 9 X Special Configuration

ITLSC1D2-EXT -24 1

4

3

Typical Model Number

** This code MUST match the same code on the Base ITLSC1D2 Panel

CONTROL

SYSTEMS

H-153