Allen-Bradley MicroLogix 1100 Instrucciones De Instalación página 18

18 MicroLogix™ 1100 Programmable Controllers
Surge Suppression
ATTENTION
Publication 1763-IN001A-MU-P - May 2005
Inductive load devices such as motor starters and solenoids
require the use of some type of surge suppression to protect
the controller output. Switching inductive loads without surge
suppression can significantly reduce the life of relay contacts
or damage transistor outputs. By using suppression, you also
reduce the effects of voltage transients caused by interrupting
the current to that inductive device, and prevent electrical
noise from radiating into system wiring. Refer to the
MicroLogix 1100 Programmable Controller User Manual,
publication 1763-UM001, for more information on surge
suppression.
Screw-cage clamp terminal block