ELT 106 ELECTRICAL PRINTS, SCHEMATICS AND SYMBOLS (3-2-4)
Prerequisites: IFC 100, IFC 101
Introduces electrical symbols and their use in construction blueprints, electrical schematics, and diagrams. Topics include: electrical symbols, component identification, blueprint reading, scales and measurements.

ELT 107 COMMERCIAL WIRING I (4-3-5)
Prerequisites: ELT 106, ELT 121, IFC 100, IFC 101
Introduces commercial wiring practices and procedures. Topics include: National Electrical Code, commercial load calculations and safety.

ELT 108 COMMERCIAL WIRING II (4-3-5)
Co-requisite: ELT 107
Presents the study of three-phase power systems, fundamentals of AC motor controls, and the basic transformer connections. Topics include: three-phase power systems, fundamentals of AC motor control transformer connections (single-phase step down), and low voltage systems.

ELT 109 COMMERCIAL WIRING III (4-3-5)
Co-requisites: ELT 107, ELT 108
Presents the theory and practical application of conduit installation, system design, and related safety requirements. Topics include: conduit installation (EMT, thin wall, and hand bent), system design concepts and safety procedures.

ELT 111 SINGLE PHASE & THREE PHASE MOTORS (4-3-5)
Prerequisite: IFC 100, IFC 101, ELT 119
Introduces the fundamental theories and applications of single-phase and three-phase motors. Topics include: motor theory/operating principles; motor terminology; motor identification; National Electrical Manufacturers Association (NEMA) standards; motor efficiencies; preventive maintenance; troubleshooting/failure analysis; and NEC requirements.

ELT 112 VARIABLE SPEED/LOW SPEED VOLTAGE CONTROLS (2-3-3)
Co-requisite: ELT 111
Introduces types of electric motor control, reduced voltage starting and applications. Emphasis placed on motor and controller types and applications. Includes information on: delta motor connections; part wind; autotransformer; adjustable frequency drives; other applications; and oscilloscopes and their operation. Topics include: motor controls; types of reduced voltage starting; reduced voltage motor connections; adjustable frequency drive; and oscilloscope operation.

ELT 113 PROGRAMMABLE LOGIC CONTROL I (4-1-4)
For Industrial Electrical Technology students only: Prerequisites: ELT 111, ELT 112;Co-requisites: ELT 118
For Non-Industrial Electrical Technology students: Prerequisites/Co-requisites: IFC 101, IFC 102
Introduces operational theory, systems terminology, field wiring/installation, and start-up procedures for programmable logic controls. Emphasis will be placed on PLC programming, connections, installations, and start-up procedures. Topics include: introductory programming, PLC functions, and terminology, processor unit and power supply, introductory numbering system, relay/programming logic, and field wiring/installation and start-up.

ELT 114 PROGRAMMABLE LOGIC CONTROL II (1-1-2)
Prerequisite: ELT 113
Provides for development of operational skills in the use of PLC equipment and peripheral devices. Emphasis is placed on printers and other peripheral devices, PLC hard wiring, program writing, installation procedures, and operation of a PLC program. Topics include: program control information/data manipulation, report generation (outputs), peripheral devices, field wiring/installation, start-up, and troubleshooting.

ELT 115 DIAGNOSTIC TROUBLESHOOTING (1-6-3)
Prerequisite: Advisor's approval
Introduces diagnostic techniques related to electrical malfunctions. Special attention is given to use of safety precautions during troubleshooting procedures. Topics include: program diagnosis, advanced schematics and sequential troubleshooting procedures.

ELT 116 TRANSFORMERS (3-3-4)
Prerequisites: ELT 119, IFC 101
Provides instruction in the theory and operation of specific types of transformers. Emphasis will be placed on National Electrical Code requirements related to the use of transformers. Topics include: transformer theory; types of transformers such as dual voltage transformers, autotransformers, buck-boost transformers, and single-and three-phase transformers; National Electrical Code requirements; and safety precautions.

ELT 117 NATIONAL ELECTRICAL CODE INDUSTRIAL APPLICATIONS (2-5-4)
Co-requisite: ELT 109
Provides instruction in industrial applications of the National Electrical Code. Topics include: rigid conduit installation, systems design concepts, equipment installation (600 volts or less), and safety precautions.

ELT 118 ELECTRICAL CONTROLS (3-5-5)
Co-requisites: ELT 108, ELT 111, ELT 112
Introduces line and low voltage switching circuits, manual and automatic controls and devices and circuits. Emphasis will be placed on: switch circuits; manual and automatic controls and devices; line an low voltage switching circuits; operation and application and ladder diagrams. Topics include: ladder and wire diagrams; switching circuits, manual controls and devices, automatic controls and devices, and application and operation of controllers and controls.

ELT 119 ELECTRICITY PRINCIPLES II (3-2-4)
Co-requisites: IFC 100, IFC 101, MAT 101
Introduces the theory and application of varying sine voltages and current. Topics include: magnetism, AC wave generation, AC test equipment, inductance, capacitance, and basic transformers.

ELT 120 RESIDENTIAL WIRING I (3-5-5)
Prerequisite/Co-requisites: IFC 100 and IFC 101, ELT 106, ELT 119, ELT 121
Introduces residential wiring practices and procedures. Topics include: residential circuits; print reading. National Electrical Code; and wiring materials, determining the required number and location of lighting/ receptacles and small appliance circuits, wiring methods (size and type conductors, box fill calculations and voltage drop), switch control of luminaries and receptacle installation including bonding, GFCI and AFCI circuits, special purposes outlets- ranges, cooktops, ovens, dryers, water heaters, sump pumps, etc., and sizing OCPD's (circuit breakers and fuses).

ELT 121 RESIDENTIAL WIRING II (5-3-6)
Co-requisite: ELT 120
Provides additional instruction on wiring practices in accordance with the National Electrical Code. Topics include: residential single family service calculations, residential two-family service calculations, load balancing, sub-panels and feeders, residential single-family service installation, residential two-family service installation, concepts of electrical wiring applications such as (cable TV and CATV installation, swimming pool installation, and remote control lighting and intercom installation).

ELT 122 INDUSTRIAL PLC'S (4-6-6)
Prerequisite: ELT 118
Introduces operational theory, systems terminology, plc installations, and programming procedures for programmable logic controls. Emphasis is placed on plc programming, connections, installations, and start-up procedures. Topics include: plc hardware and software, plc functions and terminology, introductory numbering systems, plc installation and set up, plc programming basics, relay logic instructions, timers and counters, connecting field devices to I/O cards, and plc safety procedures.