What are the two types of as-I cables?
The AS-Interface is a single-master system, this means a master device exchanges the input and output data with all configured devices. The transmission medium is an unshielded two-wire yellow flat cable. The cable is used for signal transmission and at the same time for power supply (30 V).
What is ASi cable used for?
What is an ASi cable? The cable used for AS-Interface is an unshielded, non-twisted, two-wire yellow flat cable that can be connected with reverse polarity protection. It serves simultaneously for the transmission of ASi communication and to supply power to field devices with low power requirements.
What is ASi bus cable?
AS-i Bus, also known as Actuator Sensor Interface, is an industrial networking solution that is the alternative to hard wiring field devices. It is used to connect simple devices like actuators and sensors, on and off switches, push buttons and more in automation applications.
What is an ASi Gateway?
The ASi gateways pass along digital and analog data read remotely by ASi devices through the respective bus system to the host controller. They can also be used to pass analog signals from the controller to the ASi actuators. There are also ASi gateways that operate using one power supply.
What is ASi model?
The modified ASI model proposed by ASI (Asian Social Institute – Action Research Department), is a probability based approach. Benefits are represented as direct economic damages (infrastructure, properties and agriculture) saved.
What is ASI master?
ASi Bus Basics It eliminates the need for complex parallel wiring. The ASi master organizes the data traffic in the network and functions as a gateway to establish the connection between the ASi circuit and the higher-level control. It is treated like a fieldbus node by the higher-level fieldbus.
What is DP in PLC?
The DP suffix refers to “Decentralized Periphery”, which is used to describe distributed I/O devices connected via a fast serial data link with a central controller. To contrast, a programmable logic controller (PLC) normally has its input/output channels arranged centrally.