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What else can I help you with?
Why would relays be used in place of PLCs?
na tum jano na hum
What is it called when a dot is placed where two or more wires come together?
On an electrical schematic it designates that the wires are all connected together. It is called a connection point.
What is the function of RS 485 connection?
The symmetrical pin layout of the RJ11 sockets on the Unitronics PLCs allows an easy way of interconnecting the PLCs with both RS232 and RS485 communications. For RS232a crossover cable is used where pin 1 is connected with pin 6 at the other connector, pin 2 with pin 5, etc. This interconnects the transmit and receive signals of both PLCs, and also the handshaking signals DTR and DSR. If handshaking is not necessary, an ordinary 4 wire telephone cable could be used, provided that the pins are cross-connected as shown in the picture below. Otherwise a full 6 wire cable must be used. Two wire telephone cables will not function because in that case the ground signal levels on both sides will be floating. Unitronics RJ11 RS232 crossover cableRJ11 plug 1RJ11 plug 2Function16DTRDSR25Signal ground34TxDRxD43RxDTxD52Signal ground61DSRDTRRS485 is in its design a different interface from RS232. The RS485 interface allows the creation of multipoint networks. The normal way to implement this is with a two wire system with differential signal levels. These signals are commonly called A and B in RS485 systems. The A signals of all devices should be connected with each other and the same goes for the B signals. Therefore for RS485 communications no crossover cable is used. To prevent noise to interfere with the communications, often twisted pair cable is used. The diagram below shows a basic RS485 cable for use with the RJ11 socket on Unitronics PLCs. You can easily connect more devices by splitting the cable at one connector and adding another cable to it.Unitronics RJ11 RS485 cableRJ11 plug 1RJ11 plug 2Function11A (+)A (+)
What is meant by radial feeder?
In a power system, a "radial feed" is one where a source is only present at one end of the transmission line. If a source of power is present at both ends, it is said to be a networked line.
What is it called when windmills are together to make electricity?
When windmills are grouped together to generate electricity, it is called a wind farm. These installations harness wind energy through multiple wind turbines, converting it into electrical power. Wind farms can be located onshore or offshore and play a significant role in renewable energy production.
What are two or more computers link together called?
Interconnected, networked
Are computers faster when networked together?
it depends
How do you refer to a collection of computers connected together that allows sharing of resources?
Networked computers.
Can laptop computers and desktop computers be networked together?
Yes.
Aims of plcs?
PLCs (programmable logic controllers) automate electromechanical processes in factories (particularly automobile factories) and amusement rides.
Which term identifies a group of servers networked together in a single location?
local area network (LAN)
What are the features of a networked organization model?
The three features of a networked organization model are borderless, collaborative, and pervasively-networked.
Where are all the tokens on wimpy boardwalk?
plcs
What is the population of Networked Insights?
The population of Networked Insights is 60.
A circuit board in the base unit of a networked computer is called?
Network interface card :D
When was Coalition for Networked Information created?
Coalition for Networked Information was created in 1990.
When was Networked Robotics Corporation created?
Networked Robotics Corporation was created in 2004.
