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1771N-4DDDDNNNN

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The Allen-Bradley 1771N-4DDDDNNNN module is a UL listed I/O module. It is used with the Allen-Bradley 1395 drives.

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Technical specifications for 1771N-4DDDDNNNN

Brand	Allen-Bradley / Rockwell Automation
Series	PLC 5
Part Number	1771N-4DDDDNNNN
Description	Input/outout module
Voltage	10 V
Current	25 mA
Series	A
Standard	UL, CE
Temperature	0-60 degrees Celsius
AC signal delay	45 ms
DC signal delay	50 ms
Resistance	1 K ohm
Wiring arm	1771-WH

Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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The 1771N-4DDDDNNNN module is a high-resolution input/output module by Allen-Bradley. It comes with an input voltage rating of 10 volts. The output current rating of the module is 25 milliAmps. It is a Series A device and it has a backplane current rating of 2.2 Amps. The module has been listed with UL standards. The module comes with 4-channel input and 4-channel output systems. The module supports the binary data format or BDC format for data processing. All the processing on the module is handled by a built-in microprocessor. The 1771N-4DDDDNNNN module helps connect the analog signal to the programmable logic controller. The output voltage protection of the module is maintained at 140 Volts AC and it comes with a drift offset of different levels. The module is certified with the UL and CE standards. It meets all the specifications of the EMC directive. The operating temperature is set between 0 and 60 degrees Celsius in an environment with the right level of humidity.

The Allen-Bradley 1771N-4DDDDNNNN I/O module is equipped with a digital to analog converter which is capable of a handling time of 500 microseconds. The module provides 45 milliseconds of AC signal delay time and a 50 milliseconds of typical DC signal delay time. It can also drive circuits which come with a resistance rating of more than 1 kiloohm. The 1771N-4DDDDNNNN module uses the Allen-Bradley 1771-WH wiring arm for operation. It is an intelligent I/O module located inside the 1395 drive that hosts it. The module should be used in indoor locations only. It is not water-resistant. It is fully compatible with the Allen-Bradley PLC 3, PLC 5, and the PLC 5/20 controller systems.