Hardware manual

LT Description
48
Wiring Considerations
NOTE: Turn on the power of LT before turning on the power of external I/O.
Otherwise, the wrong signal for Pulse Ouput, PWM Output and High-speed Counter
(Synchronize Output) is output.
NOTICE
DAMAGE TO FAST OUTPUTS
z Ensure the use of adequate protection against short-circuits on the power
supply to the fast outputs.
z Do not connect positive voltage to any of the DC fast outputs terminals.
Failure to follow these instructions can result in equipment damage.
WARNING
UNINTENDED MACHINE START-UP
Inhibit the automatic rearming of outputs if this feature is an undesirab
le behavior
for your machine or process.
Failure to follow these instructions can result in death, serious injury, or
equipme
nt damage.
WARNING
UNINTENDED EQUIPMENT OPERATION
Be sure to wire the outputs correctly according to the wi
ring diagram.
Failure to follow these instructions can result in death, serious injury, or
equipme
nt damage.