Home B & R Automation X20 Fieldbus Input Output Series X20AP3121

X20AP3121

Name: X20AP3121
Brand: B & R Automation
Price: 406 USD
Availability: InStock
Rating: 4.6 (21 reviews)

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The B & R Automation X20AP3121 module is part of the X20 Series and includes status indicators for I/O functions per channel, operating state, and module status. It operates with a power consumption of 0.45 W for the bus and is tested at 5500 VDC for isolation between inputs and power supply. The module has 4 AC current inputs with a nominal secondary current of 1 A.

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Description
Specs
FAQ

Product Description

The X20AP3121 is one of the modules in the X20 series by B&R Automation and is well-built to provide solutions to energy measurement and monitoring applications in the industrial environment. This module is designed for a three-phase power system and comes with several enhancements for better and consistent performance.

The X20AP3121 contains status indicators that give information on the I/O function per channel, the status of the unit, and the status of the module. This makes it easy to monitor the system and in case of any fault, it can be easily identified and corrected. The run/error of a module is signalled by both an LED and software making it a more effective diagnostic tool. Another important feature of this module is the low power consumption with the bus power of 0. 45 W for revisions greater than D0 and an I/O power consumption of 40 mW internally. This makes the module efficient in energy consumption thereby making it suitable for use in a continuous manner. The unit is safe to use, thanks to isolation voltages tested at 5500 VDC for 1 minute between inputs to the bus/I/O power supply, making it immune to high voltage transient conditions. Voltage inputs of the module have been provided with a high input impedance of 1. 68 Mohm and are rated for a nominal voltage of 480 VAC between phases and 277 VAC between phase and neutral.

The present input types of this module have four AC inputs with a nominal current of 1 A and the possibility to sustain an overload current of 8 times the nominal for 0. 5 seconds. This strong design makes it possible to protect the module from damage due to transient currents. The measurement resolution of this model is very high, with an Urms precision of ~0. 65% and an active energy measurement precision per phase and a total of ~0. 45%. This is very useful in applications that demand a certain level of power usage and efficiency parameters to be measured. The product is available at Wake Industrial with a one-year warranty period.

X20AP3121 Technical Specifications

Status Indicators:	I/O function per channel, operating state, module status
Voltage Inputs - Nominal Voltage Phase To N:	Max. 277 VAC
Current Inputs - Quantity:	4 AC inputs
Current Inputs - Nominal Current - Secondary:	1 A
Current Inputs - Max. Overload Current:	8 x IN for 0.5 s
Measurement Precision - Urms:	~0.65%
Measurement Precision - Active Energy Per Phase And Total:	~0.45%
Module Run/error:	Yes, using status LED and software
Power Consumption - Bus:	0.45 W (Rev. >D0)
Mounting Design:	DIN rail
Internal I/o Environments:	40 mW
Isolation Voltages - Inputs To Bus/i/o Power Supply:	Tested at 5500 VDC, 1 min
Number Of Phases:	3
Voltage Inputs - Input Impedance:	1.68 Mohm
Voltage Inputs - Nominal Voltage Between Phases:	Max. 480 VAC

Frequently Asked Questions about X20AP3121

Q: What power system is the B&R X20AP3121 module designed for?

A: The X20AP3121 module is designed for a three-phase power system, making it suitable for energy measurement and monitoring in industrial environments.

Q: How does the X20AP3121 module assist in diagnostics?

A: The X20AP3121 module features status indicators for I/O functions, unit status, and module status, along with LED and software signals for run/error conditions, aiding in quick fault identification and correction.

Q: What are the voltage and current handling capabilities of the X20AP3121?

A: The X20AP3121 module can handle nominal voltages of 480 VAC between phases and 277 VAC between phase and neutral, with AC inputs rated for a nominal current of 1 A and capable of sustaining overload currents up to 8 times the nominal for 0.5 seconds.

Q: What makes the X20AP3121 energy efficient?

A: The X20AP3121 module has low power consumption, using only 0.45 W from the bus and 40 mW internally, making it efficient for continuous use in industrial settings.

Q: How accurate is the X20AP3121 module in energy measurement?

A: The X20AP3121 module offers high measurement resolution with an Urms precision of ~0.65% and active energy measurement accuracy of ~0.45% per phase and total, ensuring precise energy monitoring.

Internal Product Review

‘‘The B&R Automation X20AP3121 is a robust energy measurement module designed for three-phase power systems, making it an ideal solution for industrial energy monitoring applications. With low power consumption-0.45 W from the bus and 40 mW internally-the module is energy-efficient, making it suitable for continuous operation. ’’