What is an instrumentation cable? What are the types of network cables used in communication system? What are the Different Types of Cables used in Instrumentation? To convey electric signals from one point to another, there are various types of cables used in instrumentation. Shielded Twisted Pair (STP) Cable: STP cables are further classified as …
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SCADA SOFTWARE A SCADA is software that can be used to monitor factory operations or the industrial process. By using SCADA software, we can combine the hardware and the software to make a better control system. In order to make improvements in the industrial process or to rectify process faults SCADA would send the required …
What is the purpose of SCADA in an industrial process? Supervisory control and data acquisition (SCADA) is software that can be used to control the industrial process. SCADA can monitor a plant or equipment in industries such as oil and gas, chemical plants, etc. So SCADA is software that is used to monitor the industrial …
A PLC can be described as an industrial computer and a PLC is composed of hardware and software and also a set of instructions to do the control functions. By using a PLC, we can control a machine or a process in an industry, the industrial process and machinery will be sequential. This sequential process …
What is a transducer? A transducer is a device that would receive energy from one system and then this energy will be transmitted to another form. Transducer would give us a usable output as a response to the given input. The transducers can measure physical, mechanical, or optical quantity. So basically a transducer would receive …
What is a resistive transducer and what are its types? Read More »
1. What is PLC? Programmable logic controllers, also called programmable controllers or PLCs, are solid-state members of the computer family, using integrated circuits instead of electromechanical devices to implement control functions. They are capable of storing instructions, such as sequencing, timing, counting, arithmetic, data manipulation, and communication, to control industrial machines and processes. PLCs can …
1. What is SCADA? SCADA stands for Supervisory Control And Data Acquisition is a system that refers to a combination of telemetry and data acquisition. SCADA is a real-time supervision, monitoring and information handling scheme. Components of SCADA include Master Station, Remote Station / Remote Terminal Unit and Telecommunications Media. 2. What are Features of …
See below: PLC DCS Difference between PLC & DCS PLC: PLC is electronic systems that operate digitally and are designed for use in industrial environments, where the system uses programmable memory for internal storage instructions that implement specific functions such as logic, sequences, timing, enumeration and arithmetic operations to control machines DCS: A Distributed Control …
Zero suppression & Zero elevation are values that correspond to the 4-20mA transmitter range for level measurement using Differential pressure transmitter (DPT). In signal conditioners, in particular, zero suppression and zero altitudes relate to a reduction (deletion) or angle (altitude) of the nominal “zero” yield so that it is not at zero volts (or milliamps). …
The data sources of the field devices at a remote site are the sensors/transducers. The sensor/transducer output is converted to digital data through the RTU. In the case of radio telemetry, the output of the RTU is entered into a radio modem. The modem converts the digital data into an analog signal that can be …