1. Relays and Solenoids
Michael Holland
CENBD 452

2. 74LS04 Hex Inverter Six inputs and six outputs, ground and voltage
TTL chip
TTL stands for “transistor-transistor logic”
Low input voltage
High output voltage

3. DS2E-M-DC5V Relay What is a Relay? Pins on Relay AC/DC Contact Voltage
Ground
Common
Normally Closed
Normally Open
AC/DC Contact Voltage
Coil Voltage

4. Solenoid
Push
Pull
Push/Pull

5. Button-activated solenoid

6. Conclusion 74LS04 Relays Solenoids References Robots Headlamps Horns
Auto Lock
Starters
References