Fill out the answers to this multiple choice quiz by clicking in the box next to the answer. When you've answered all ten questions, try submitting the answers to see how many you got right.
address, function code and data address, transaction code and data data, function code and window size
2. How many remote relays can an elite unit support?
300 236 256
3. What two things, roughly, are key factors in terms of performance of a modbus tcp/ip system ?
the network and hardware switches and hubs modbus server and wiring closet
4. What is the nominal range of an elite wireless modbus master?
200 300 400
5. What was one of the key factors hindering Ethernets as automation networks?
hardware available the topologies that could be used its inability to guarantee response times
6. What network device is often deployed in Modbus TCP/IP networks to separate fast response devices from bulk data transport devices?
hubs routers switches
7. Which one of these is a "real world" application for modbus TCP/IP?
performing maintenance and repair on remote devices sending router updates separating data traffic
8. Which of these businesses are most likely to use Modbus TCP/IP?
power stations wholesalers leisure industries
9. Modbus tcp/ip is:?
a protocol hardware a type of switch
10. Modbus TCP/IP was mainly developed from which other protocol?
Modbus ASCII Modbus RTU Modbus PLC
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