PLC Review

The "brains" or processor of a PLC is the_________.

• PSU

• Input Section

• EEPROM

• Central Processing Unit

The elements that are added to a PLC programs ladder such as XIC, OTE, Timers, and Counters are referred to as ____________.

• Contacts

• Instructions

• Files

• Symbols

When an on-delay timer instructions' Accumulated value reached the Preset, the ______________ is enabled.

• Done Bit

• Timer Timing Bit

• Energize Bit

• Preset Data

Inputs that send out a variable signal within a Range instead of just On or Off is considered ___________ inputs.

• Boolean

• Analog

• DINT

• Digital

A PLCs Input module typically operates by ____________________________

• receiving voltage from an input device.

• sending voltage to an output device.

• sending voltage to its output module

• converting incoming AC voltage to DC voltage which the PLC can use

Select which of these are not typically part of a PLC

• Backplane

• Input Module

• Pushbutton

• HMI

Which of these PLCs are considered a "Fixed" PLC?

• 
• 
• 
• 

Which tag is associated with the LS1 Limit Switch?

• I:0/0

• I:0/1

• I:0/2

• I:0/3

What is the issue with the Addresses for the Outputs?

• The Addresses are for the wrong slot number

• The addresses are labeled as Inputs

• The Addresses are out of order

• The addresses are all labeled O:0/0

All PLCs require a ________ to be programmed

• Expansion Chassis

• Analog Module

• Programming Device

• PC