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Rated 5 with 13 reviews

About | Product Specifications

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

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.

Revisions: Ser A Ser B Ser C

Description: Allen Bradley PLC 5 N-Series Analog I/O Module, 0 Inputs, 8 Outputs, 2.9 A (at 20 mA/ouput); 3.3 A (at 25 mA/output) Backplane Current, BDC or Natural Binary Data Format

Request a quote for 1771-NOC

Description:

Allen Bradley PLC 5 N-Series Analog I/O Module, 0 Inputs, 8 Outputs, 2.9 A (at 20 mA/ouput); 3.3 A (at 25 mA/output) Backplane Current, BDC or Natural Binary Data Format

About | Products Specs

DO Supply is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply. Product comes with DO Supply's 1-year warranty

Revisions: Ser A Ser B Ser C

Warranty:	1 year DO Supply Warranty Included
Shipping:	Worldwide shipping via UPS, DHL, and TNT
Repairs:	We offer repair service for the 1771-NOC.
Exchange:	Exchange credit for your defective unit available.
Conditions:	We sell preowned surplus and refurbished parts.

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Rated 5 with 13 reviews

Technical Specifications for 1771-NOC

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1771-NOC
Module Type	N-Series Analog I/O Module
Number of Inputs	0 Inputs
Input Types	N/A
Input Resolution	N/A
Number of Outputs	8 Outputs
Output Type	Current

Output Resolution	0-25 Miliamperes (3.20 Microamperes/bit)
RTP Choice	Unfused, 1771-RTP4; Fused, 1771-RTP3
Backplane Current	2.9 A (at 20 mA/ouput); 3.3 A (at 25 mA/output)
Data Format	BDC or Natural Binary
Typical AC Signal Delay (Off)	45 (+/- 15) ms
Typical DC Signal Delay (Off)	50 ms
Wiring Arm	1771-WH
Model Status	Earlier Model
UPC	10612598116697

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1771-NOC
Module Type	N-Series Analog I/O Module
Number of Inputs	0 Inputs
Input Types	N/A
Input Resolution	N/A
Number of Outputs	8 Outputs
Output Type	Current
Output Resolution	0-25 Miliamperes (3.20 Microamperes/bit)
RTP Choice	Unfused, 1771-RTP4; Fused, 1771-RTP3
Backplane Current	2.9 A (at 20 mA/ouput); 3.3 A (at 25 mA/output)
Data Format	BDC or Natural Binary
Typical AC Signal Delay (Off)	45 (+/- 15) ms
Typical DC Signal Delay (Off)	50 ms
Wiring Arm	1771-WH
Model Status	Earlier Model
UPC	10612598116697

About 1771-NOC

The Allen Bradley 1771-NOC is one edition in the High-resolution Isolated Analog Modules series. The high resolution and accuracy of this module allow the user to control processes with a tighter tolerance. The Allen Bradley 1771-NOC has 16-bit input and 14-bit output resolution. This module has 0.01% typical accuracy based on 65,000 count capability over Full-Scale Range (FSR). Equipped with programmable reset values for outputs, it selects the best reset value specified by the application requirements (each channel is configured independently).

The 1771-NOC has a power dissipation of 5.5 Watts at 5 Volts. The operating temperature of this unit ranges from 0 to 60 degrees Celsius (32 to 140 degrees Fahrenheit), and its storage temperature ranges from -40 to 85 degrees Celsius (-40 to 185 degrees Fahrenheit). Its relative humidity is usually between 5% and 95% without condensation and it has a maximum backplane current of 1.1 A. Its output range fluctuates between 0 and 25 mA, and the output impedance of this module is > 1 MΩ while its output overvoltage protection is 140 Volts AC RMS continuous.

The Offset Drift of this module is ±1.0 µA/degree Celsius, the Gain drift is ±50 ppm/degree Celsius, and its calibration value is 0.5 mA/22 mA. Its maximum update time is 25 milliseconds and has a ramping value of minimum 0.16 mA per second and maximum 32 mA per second. This module is sensitive to electrostatic discharge, which can cause internal damage and affect normal operation. Follow the guidebook when handling this unit.

Repair Services for 1771-NOC

Type	Lead Time	Price	Action
Repair Service	2-4 weeks	$419	Add to Cart

Our highly skilled technicians can repair your 1771-NOC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions for 1771-NOC

Please refer to the manual for more information about the 1771-NOC such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part #	Also Known as	Availability
1771-NOC Ser A	1771-NOC/A, Series A, Rev A	Request Quote
1771-NOC Ser B	1771-NOC/B, Series B, Rev B	Request Quote
1771-NOC Ser C	1771-NOC/C, Series C, Rev C	Request Quote

Common misspellings:

l771-NOC
177l-NOC
1771-N0C
1771NOC

Dimensions For 1771-NOC

Size
Input Type
Panel Cutout Height	in mm
Panel Cutout Width	in mm
Terminal Height	in mm
Terminal Width	in mm
Terminal Overall Depth	in mm
Terminal Mounted Depth	in mm

Dimensions For 1771-NOC

Resolutions For 1771-NOC

About

Technical Specifications for 1771-NOC

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1771-NOC
Module Type	N-Series Analog I/O Module
Number of Inputs	0 Inputs
Input Types	N/A
Input Resolution	N/A
Number of Outputs	8 Outputs
Output Type	Current

Output Resolution	0-25 Miliamperes (3.20 Microamperes/bit)
RTP Choice	Unfused, 1771-RTP4; Fused, 1771-RTP3
Backplane Current	2.9 A (at 20 mA/ouput); 3.3 A (at 25 mA/output)
Data Format	BDC or Natural Binary
Typical AC Signal Delay (Off)	45 (+/- 15) ms
Typical DC Signal Delay (Off)	50 ms
Wiring Arm	1771-WH
Model Status	Earlier Model
UPC	10612598116697

Manufacturer	Rockwell Automation
Brand	Allen-Bradley
Part Number/Catalog No.	1771-NOC
Module Type	N-Series Analog I/O Module
Number of Inputs	0 Inputs
Input Types	N/A
Input Resolution	N/A
Number of Outputs	8 Outputs
Output Type	Current
Output Resolution	0-25 Miliamperes (3.20 Microamperes/bit)
RTP Choice	Unfused, 1771-RTP4; Fused, 1771-RTP3
Backplane Current	2.9 A (at 20 mA/ouput); 3.3 A (at 25 mA/output)
Data Format	BDC or Natural Binary
Typical AC Signal Delay (Off)	45 (+/- 15) ms
Typical DC Signal Delay (Off)	50 ms
Wiring Arm	1771-WH
Model Status	Earlier Model
UPC	10612598116697

About 1771-NOC

Repairs

Type	Lead Time	Price	Action
Repair Service	2-4 weeks	$419	Add to Cart

Our highly skilled technicians can repair your 1771-NOC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Type	Lead Time	Price	Action
Repair Service	2-4 weeks	$419	Add to Cart

Our highly skilled technicians can repair your 1771-NOC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.

Revisions

Please refer to the manual for more information about the 1771-NOC such as the wiring diagrams, data sheets and migration or obsolescence details.

Revision Part #	Also Known as	Availability
1771-NOC Ser A	1771-NOC/A, Series A, Rev A	Request Quote
1771-NOC Ser B	1771-NOC/B, Series B, Rev B	Request Quote
1771-NOC Ser C	1771-NOC/C, Series C, Rev C	Request Quote

Common misspellings:

l771-NOC
177l-NOC
1771-N0C
1771NOC

PDF

1771-NOC PDF

DO Supply sells used surplus products. DO Supply is not an authorized distributor, affiliate, or representative for the brands we carry. Products sold by DO Supply come with DO Supply’s 1-year warranty and do not come with the original manufacturer’s warranty. Designated trademarks, brand names and brands appearing herein are the property of their respective owners. This website is not sanctioned or approved by any manufacturer or tradename listed.

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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