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.
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.
Description: The Allen-Bradley 1771-NBSC input module is a sinking and sourcing input module. It is available from the PLC 5 series and it can supply loop power for all of the 2-wire transmitters that are connected to the inputs. The 1771-NBSC sinking and sourcing input module supports all of the loop power functionalities that the PLC 5 system needs. This input module has 6 inputs, and it also features 2 isolated outputs. The 1771-NBSC sinking and sourcing input module can handle a backplane current load of 3 Amps.
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.
Warranty: | 1 year DO Supply Warranty Included |
Shipping: | Worldwide shipping via UPS, DHL, and TNT |
Repairs: | We offer repair service for the 1771-NBSC. |
Exchange: | Exchange credit for your defective unit available. |
Conditions: | We sell preowned surplus and refurbished parts. |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-NBSC |
Module Type | N-Series Analog I/O Module |
Number of Inputs | 6 Inputs |
Input Types | Current |
Input Resolution | 4-20 Miliamperes (0.34 Microamperes/bit) (Module Suppllies Loop Power) |
Number of Outputs | 2 Outputs |
Output Type | Current |
Listing | This content was written and compiled by dosupply.com and should not be copied. |
Output Resolution | 0-25 Miliamperes (3.20 Microamperes/bit) |
RTP Choice | 1771-RTP5 |
Backplane Current | 3.0 Amperes |
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-NBSC |
Module Type | N-Series Analog I/O Module |
Number of Inputs | 6 Inputs |
Input Types | Current |
Input Resolution | 4-20 Miliamperes (0.34 Microamperes/bit) (Module Suppllies Loop Power) |
Number of Outputs | 2 Outputs |
Output Type | Current |
Output Resolution | 0-25 Miliamperes (3.20 Microamperes/bit) |
RTP Choice | 1771-RTP5 |
Backplane Current | 3.0 Amperes |
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 |
The Allen-Bradley 1771-NBSC is an I/O module that is part of the Allen-Bradley 1771-N series of output modules. It has six 4-20mA current inputs and two 0-25mA current outputs. The maximum current drawn by the 1771-NBSC I/O module from the chassis backplane is 2.6A and the amount of power it dissipates during operation is 13W. It can be used with the Allen-Bradley PLC-3, PLC-5, and the PLC-5/250 programmable controllers.
For the inputs, the range of the current is 0.1 – 21 mA and the input resolution is 330nA/bit at 16 bits unipolar. The input impedance reaches a maximum of 300ohm. The power supplied by the 1771-NBSC module for the current loop is 20 – 30V DC (0-20mA). The module provides an input overvoltage protection rated at 24V DC continuous. The 1771-NBSC module requires 5s to detect open inputs. It offers a 50/60 dB minimum normal mode rejection and the typical common mode rejection is 150 dB. The offset drift and the gain drift are ±200nA/°C and ±95 ppm/°C respectively. The 1771-NBSC’s range of input bandwidth is 9Hz and the calibration values are 1.000mA/21.000mA. The under range and over range thresholds are 3.2mA and 21mA respectively.
The range of the output current is 0-25.0mA and the output resolution is 3.2µA/bit at 13 bits unipolar. The output impedance is greater than 1 megaohm. 20mA is the output drive capability into a 0-1kiloohm circuit and 25.0mA is the maximum drive capability into a 0-700ohm circuit. 140V AC RMS (continuous) is the 1771-NBSC’s output overvoltage protection rating. The output offset drifts and gain drifts are ±1.0µA/°C and ±50 ppm/°C, respectively and the calibration values are 0.5mA / 22.0mA. The Allen-Bradley 1771-NBSC should be used with the RTP-4 device. Power should be disconnected before removing or installing the module in the I/O chassis. The 1771-NBSC can perform optimally in industrial environments where the ambient temperature range is 0-60°C (32-140°F) at 5-95% relative humidity.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $3492 | ![]() |
Our highly skilled technicians can repair your 1771-NBSC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1771-NBSC such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-NBSC Ser A
|
1771-NBSC/A, Series A, Rev A | Request Quote |
1771-NBSC Ser B
|
1771-NBSC/B, Series B, Rev B | Request Quote |
1771-NBSC Ser C
|
1771-NBSC/C, Series C, Rev C | Request Quote |
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-NBSC |
Module Type | N-Series Analog I/O Module |
Number of Inputs | 6 Inputs |
Input Types | Current |
Input Resolution | 4-20 Miliamperes (0.34 Microamperes/bit) (Module Suppllies Loop Power) |
Number of Outputs | 2 Outputs |
Output Type | Current |
Output Resolution | 0-25 Miliamperes (3.20 Microamperes/bit) |
RTP Choice | 1771-RTP5 |
Backplane Current | 3.0 Amperes |
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 |
Manufacturer | Rockwell Automation |
Brand | Allen-Bradley |
Part Number/Catalog No. | 1771-NBSC |
Module Type | N-Series Analog I/O Module |
Number of Inputs | 6 Inputs |
Input Types | Current |
Input Resolution | 4-20 Miliamperes (0.34 Microamperes/bit) (Module Suppllies Loop Power) |
Number of Outputs | 2 Outputs |
Output Type | Current |
Output Resolution | 0-25 Miliamperes (3.20 Microamperes/bit) |
RTP Choice | 1771-RTP5 |
Backplane Current | 3.0 Amperes |
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 |
The Allen-Bradley 1771-NBSC is an I/O module that is part of the Allen-Bradley 1771-N series of output modules. It has six 4-20mA current inputs and two 0-25mA current outputs. The maximum current drawn by the 1771-NBSC I/O module from the chassis backplane is 2.6A and the amount of power it dissipates during operation is 13W. It can be used with the Allen-Bradley PLC-3, PLC-5, and the PLC-5/250 programmable controllers.
For the inputs, the range of the current is 0.1 – 21 mA and the input resolution is 330nA/bit at 16 bits unipolar. The input impedance reaches a maximum of 300ohm. The power supplied by the 1771-NBSC module for the current loop is 20 – 30V DC (0-20mA). The module provides an input overvoltage protection rated at 24V DC continuous. The 1771-NBSC module requires 5s to detect open inputs. It offers a 50/60 dB minimum normal mode rejection and the typical common mode rejection is 150 dB. The offset drift and the gain drift are ±200nA/°C and ±95 ppm/°C respectively. The 1771-NBSC’s range of input bandwidth is 9Hz and the calibration values are 1.000mA/21.000mA. The under range and over range thresholds are 3.2mA and 21mA respectively.
The range of the output current is 0-25.0mA and the output resolution is 3.2µA/bit at 13 bits unipolar. The output impedance is greater than 1 megaohm. 20mA is the output drive capability into a 0-1kiloohm circuit and 25.0mA is the maximum drive capability into a 0-700ohm circuit. 140V AC RMS (continuous) is the 1771-NBSC’s output overvoltage protection rating. The output offset drifts and gain drifts are ±1.0µA/°C and ±50 ppm/°C, respectively and the calibration values are 0.5mA / 22.0mA. The Allen-Bradley 1771-NBSC should be used with the RTP-4 device. Power should be disconnected before removing or installing the module in the I/O chassis. The 1771-NBSC can perform optimally in industrial environments where the ambient temperature range is 0-60°C (32-140°F) at 5-95% relative humidity.
Type | Lead Time | Price | Action |
---|---|---|---|
Repair Service | 2-4 weeks | $3492 | ![]() |
Our highly skilled technicians can repair your 1771-NBSC. 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 | $3492 | ![]() |
Our highly skilled technicians can repair your 1771-NBSC. All of our repairs come with a 1 Year DO Supply Warranty. Please contact us for additional information about our repair process.
Please refer to the manual for more information about the 1771-NBSC such as the wiring diagrams, data sheets and migration or obsolescence details.
Revision Part # | Also Known as | Availability |
1771-NBSC Ser A
|
1771-NBSC/A, Series A, Rev A | Request Quote |
1771-NBSC Ser B
|
1771-NBSC/B, Series B, Rev B | Request Quote |
1771-NBSC Ser C
|
1771-NBSC/C, Series C, Rev C | Request Quote |