1. Name:______________________
Assignment due is on Monday 04/14/2014.
Name:______________________
Date:______________________
Turning in this assignment indicates that all the work is mine and I have not collaborated with any other person. Any research that you do on your on to complete this assignment is acceptable.
Design a garage door opener include the following:
Open & close limit switches
Safety back pressure reversing switch
Wireless receiver control
Push button control
Optical door safety control
Please give a written description of how it functions.

2. Motor Circuit R S
Motor
120AC H N OC CC

3. Schematic symbols: Please create any other symbols required
Open
Close
Close limit NC
Open limit NC OC CC
Wireless Receiver
Open
close
Pressure Switch
Wireless Transmitter
Optical Switch
Schematic symbols: Please create any other symbols required