X20AP3121 by B & R Automation
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The B & R Automation X20AP3121 is part of the X20 Fieldbus Input Output Series with a precision of ~0.45% for measuring active energy. The module features a DIN rail mounting design and operates with a maximum nominal voltage phase to neutral of 277 VAC. Status indicators convey the module's operating state and module status.
Technical Specifications
Status Indicators
I/O function per channel, operating state, module status
I/O function per channel, operating state, module status
Module Run/error
Yes, using status LED and software
Yes, using status LED and software
Power Consumption - Bus
0.45 W (Rev. >D0)
0.45 W (Rev. >D0)
Mounting Design
DIN rail
DIN rail
Internal I/o Environments
40 mW
40 mW
Isolation Voltages - Inputs To Bus/i/o Power Supply
Tested at 5500 VDC, 1 min
Tested at 5500 VDC, 1 min
Number Of Phases
3
3
Voltage Inputs - Input Impedance
1.68 Mohm
1.68 Mohm
Voltage Inputs - Nominal Voltage Between Phases
Max. 480 VAC
Max. 480 VAC
Voltage Inputs - Nominal Voltage Phase To N
Max. 277 VAC
Max. 277 VAC
Current Inputs - Quantity
4 AC inputs
4 AC inputs
Current Inputs - Nominal Current - Secondary
1 A
1 A
Current Inputs - Max. Overload Current
8 x IN for 0.5 s
8 x IN for 0.5 s
Measurement Precision - Urms
~0.65%
~0.65%
Measurement Precision - Active Energy Per Phase And Total
~0.45%
~0.45%
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1620 Old Apex Road, Cary, NC 27513, USA
Toll Free: 1-888-551-3082
International: 1-919-443-0207
Fax: 1-919-867-6204
Email: sales@automation-factory.com
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