Series:	WRS
Part Status:	Active
Type:	Phase Loss, Phase Sequence
Trip Status:	Energized High
Trip Range:	--
Delay Time:	No Delay
Voltage - Supply:	220VAC
Output Type:	Relay
Circuit:	SPDT (1 Form C)
Contact Rating @ Voltage:	10A @ 250VAC
Mounting Type:	Socketable
Operating Temperature:	-10°C ~ 60°C

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PWRS220A Application Field and Working Principle

Monitor - Current/Voltage - Relay Output

The PWRS220A is a sophisticated monitoring and relay control device which can be used to monitor and control processes or systems in a wide variety of applications. It can be used in industrial systems, power plants, manufacturing and process control applications, research facilities, and other general monitoring tasks.

General Overview

The PWRS220A is a digital monitoring and control device designed to accurately and reliably measure and control inputs. It is a cost-effective solution that offers users a reliable and accurate source for monitoring and control processes. It is capable of monitoring and controlling a variety of inputs including current, voltage, temperature, and pressure inputs. It also has a wide range of possible relay outputs which can be used to trigger alarms, motors, pumps, and other process control devices.

Input Measurement and Control Capabilities

The PWRS220A is capable of monitoring and measuring both current and voltage inputs. It is capable of measuring AC and DC current inputs up to 400A and voltages up to 380V. This makes it ideal for use in a variety of industrial and research applications requiring accurate and reliable current and voltage measurements. The PWRS220A also offers a wide range of temperature and pressure measurement capabilities. It is capable of measuring temperatures from -20°C to +150°C (-4°F to +302°F). It also has the capability of measuring pressures from 5 mbar (-1.15 psia) up to 2,000 mbar (29.5 psia). This makes it ideal for use in applications requiring temperature and pressure measurements such as process control systems, industrial systems, and research applications.

Relay Outputs

The PWRS220A also offers users a variety of relay outputs. These relay outputs can be used to control a variety of devices and systems. The PWRS220A offers four independent relay outputs for control of alarms, motors, pumps, and other process control devices. These relays can be used to control a variety of outputs such as on/off, high/low, or timed/delay, and can be used to control any number of system functions.

Advanced Features

The PWRS220A also offers users some advanced features which can be used to further enhance the monitoring and control capability of the device. It offers a wide range of monitoring and control parameters such as voltage and current limits, alarm thresholds, and temperature thresholds. It also offers an LCD display for easy viewing of current and voltage measurements and can be easily programmed via a DIP-switch located at the back of the device. The PWRS220A also has the capability to store up to four user-defined profiles in the memory of the device. This feature can be used to store and recall user-defined settings such as setpoints, control parameters, and alarm thresholds. It also offers an optional RS232 interface which can be used to integrate the device into a networked system.

Conclusion

The PWRS220A is a versatile and cost-effective device which offers users an easy to use digital monitoring and control solution. It is ideal for use in a variety of industrial and research applications requiring accurate and reliable current and voltage measurements, temperature and pressure measurements, and relay output control. Its advanced features such as four user-defined profiles, LCD display, and optional RS232 interface can further increase the monitoring and control capabilities of the device.

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