K8AB-VS2 24VAC/DC

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K8AB-VS2 24VAC/DC is a Monitor - Current/Voltage - Relay Output module, which is used to measure AC or DC voltage, AC or DC current, temperature, optical density, binary state, etc. It is widely used in industrial process control and automation instruments. The OMRON K8AB-VS2 24VAC/DC also has the functions of alarm, alarm reset, and anti-reset. In order to ensure reliable operation, this module is also equipped with some advanced protection functions, such as over-voltage protection and short-circuit protection.

The working principle of the K8AB-VS2 24VAC/DC is based on using a sensitive element, such as a proportional voltage divider, power bridge, thermocouple, precision resistance bridge, or optical density element, to measure the physical quantity. The measuring circuit will convert the physical quantity to electrical signals such as voltage, current, and resistance, and then output them. The circuit can then detect the over-voltage and short-circuit conditions and automatically switch off the power.

The K8AB-VS2 24VAC/DC uses a differential voltage input measure the physical quantity. This type of input has a low input impedance, so that the sensor circuit can be directly connected to it. This also eliminates the need for additional high impedance amplifiers or measuring relays. The module can also take a simultaneous input of up to three voltage and up to three current signals. Furthermore, it has a high accuracy, and can measure the physical quantity range of up to ±20 V and ±20 A.

The K8AB-VS2 24VAC/DC module is also equipped with a relay output circuit, which is used to activate external relays, valves and other monitoring circuits connected to the module. It can be configured to control the output state with a variety of external inputs, including voltage, current, and temperature. It also has a programmable alarm setpoint and anti-reset feature, which can be used to detect various alarm conditions and prevent false alarms.

The K8AB-VS2 24VAC/DC module is a reliable and accurate monitor which uses differential voltage input, and is suitable for a variety of applications. Its relay output circuit and programmable alarms ensure that it can be used to detect and respond to a wide range of alarm conditions. Furthermore, its over-voltage and short-circuit protection functions help ensure that it will provide reliable and accurate monitoring performance for many years to come.

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