2.5. Frequently Asked Questions:
Q: Is it possible to use more than one type of speed controller?
A: Yes, it is completely safe and acceptable to use multiple types of speed controllers (e.g.
Victors & Talons) on a single robot.
Q: Is it safe to mount a Talon SRX directly to a robot’s metal frame?
A: Yes, the electronics inside the Talon SRX are separated from the case by two different
layers of electrical insulation to prevent case shorts.
Q: Does the Talon SRX require a fan?
A: The Talon SRX does not require a fan for typical FRC use but if the robot is being used for
practice or many back to back matches it is a good idea to use a fan to cool the Talon SRX to
prevent accidental burns.
Q: Can the Talon SRX be used with control systems other than the NI roboRIO?
A: Yes, the Talon SRX may be used with any control system that is capable of CAN bus or
PWM output.
Q: What kind of electrical connectors should I use to connect wires to the Talon SRX?
A: The choice of electrical connectors is left to the user. Electrical connectors should be
appropriately sized for the wire used and current requirements. For the best electrical
connection, it is highly recommended that wire connectors are soldered to the wire after they
are crimped on.
Q: There are (2X) yellow & (2X) green input signal wires. How do I know which one to use?
A: Signal wires of the same color are electrically identical – it does not matter which wire is
used as long as the color is correct.
Q: Can two Talon SRXs drive the same motor?
A: No. DO NOT connect the outputs of two Talon SRXs together. Damage will likely occur.
Q: Can a single PWM output be used to drive (2X) Talon SRXs?
A: Yes. Two or more Talon SRXs may be driven using a single PWM signal if a 3-wire Y-Cable
is used.