ISA Certified Automation Professional (CAP) program
Certified Automation Professionals (CAPs) are responsible for the direction, design, and deployment of systems and equipment for manufacturing and control systems.
Electromagnetic coupling problems in the electrical installation of a programmable electronic device can be reduced by:
A. separation of signals by voltage level.
B. mounting to eliminate vibration and ground currents.
C. a cone of protection for all PE devices and related wiring.
D. wireless electrical distribution metering.