Exam (elaborations)
PLC SACA Study Guide
- Course
- Institution
PLC SACA Study Guide
[Show more]
Seller
Follow
Hkane
Reviews received
Content preview
PLC SACA Study GuideA PLC requires much less __________ than a hardwired relay panel that could do the
same job. - ANS-Space
__________ uses several protocols to convert data from its native format, such as a
text message, into a format that can be sent and tracked from the source node to the
destination node of a network. - ANS-Ethernet TCP/IP
The three network levels are Enterprise, Automation and __________, and Field
Device. - ANS-Control
PLCs provide a means of controlling machines and other industrial applications with
a(n) __________ instead of using hard wired devices, such as relay coils and contacts.
- ANS-Industrially-hardened computer
The six basic components of most PLCs are the power supply, the input and output
modules, the processor module, the programming device, and the ______ - ANS-I/O
chassis
If a network is not available, what type of connection can be used to configure the
controller's IP address? - ANS-USB
Two addresses are used for Ethernet communications, Media Access Control (MAC)
and _____ - ANS-Internet Protocol (IP)
The IP address of a CompactLogix PLC that already has an IP address is viewed and
edited using __________ communications software. - ANS-RSLinx
The 1769-L16ER controller's USB port is USB __________ compatible and operates at
12 Mbps. - ANS-2.0
A PLC and PC are connected in a(n) __________ network using a single Ethernet
cable. - ANS-Point to point
What is the purpose of configuring the IP address and subnet of a PC and PLC? -
ANS-Enable communication between them
, What is each group of numbers separated by periods or dots in an IP address called? -
ANS-Octet
What is the purpose of the last three digits of an IP address? - ANS-Identifies a single
device
What is a USB Type B connector most likely connected to? - ANS-PLC USB
communication port
The IP addresses of a PC-PLC point-to-point connection will be ______ - ANS-Different
IP addresses
A problem with identifying a controller's firmware revision by examining the hardware's
__________ is that it is often inaccessible once installed. - ANS-Product label
What applied voltage level would cause the input indicator to turn on in an Active Hi 24
VDC input module? - ANS-+24 VDC
All PLCs must have a(n) __________ to operate. - ANS-User developed project
In the RUN mode the programmable controller __________ the ladder logic and sets
outputs on or off. - ANS-Scans
What should be noted when the programmable controller processor displays a solid
green RUN indicator? - ANS-Processor is functioning properly - program is being
executed
A(n) __________ is used to download hardware configurations and programs to a PLC.
- ANS-PC
What does the absolute I/O address identify on a PLC input module? - ANS-Actual
physical location
_____ is an embedded operating system that controls how microprocessor-controlled
hardware devices operate. - ANS-Firmware
______ displays networks and devices in a similar manner to Windows Explorer. -
ANS-Whoactive
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller Hkane. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.99. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
83637 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now