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Allen Bradley 1771-NBVC High Resolution Analog Combination Module

Allen Bradley 1771-NBVC Analog Combination I/O Module

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ManufacturerAllen Bradley

Part number1771-NBVC

Module Type N-Series Analog I/O Module

Inputs 6 (Voltage/Current, ±5V / ±20mA)

Outputs 2 (0-25 mA Current)

Resolution High

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12-month warranty

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Veteran-owned

CAGE: 9NK75

6 Analog Inputs (V/mA) 2 Analog Outputs (mA) High Resolution Channel Isolation PLC-5 Compatibility 1000V Isolation (typical)

Product description

The Allen-Bradley 1771-NBVC is a high-resolution, isolated analog combination I/O module for the PLC-5 series. It features 6 input channels that support both voltage (±5V) and current (±20mA) signals, along with 2 output channels providing a 0-25 mA current output. This module offers precise analog signal conditioning and control.

This module is ideal for applications requiring precise analog signal interfacing in industrial environments. Its versatility in handling both voltage and current inputs, coupled with current outputs, makes it suitable for process control, manufacturing automation, and data acquisition systems where accurate analog signal management is critical.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the Allen-Bradley 1771-NBVC. We provide reliable access to industrial automation components. Source your 1771-NBVC module from Stanlo Automation for dependable performance and value.

Technical specifications

Module Type	N-Series Analog I/O Module
Inputs	6 (Voltage/Current, ±5V / ±20mA)
Outputs	2 (0-25 mA Current)
Resolution	High
Isolation	Yes
Backplane Current	1.7A @ 5V DC
Operating Temp	32-140°F

Common applications

Process Control

Manufacturing Automation

Data Acquisition

Industrial Instrumentation

Analog Signal Conditioning

Compatible systems

PLC-5 Systems 1771 I/O Chassis

Also known as

1771-NBVC module Allen-Bradley analog combination I/O PLC-5 analog module

Replaces / compatible with

Compatible with Allen-Bradley PLC-5 systems and 1771 I/O chassis. Use with 1771-RTP4 termination panel recommended for non-thermocouple applications.

Technical note

Expert tip

Provides 140V AC RMS continuous input overvoltage protection and a maximum update time of 25 ms per module.

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Frequently asked questions

What are the input and output specifications for the Allen Bradley 1771-NBVC module?

The Allen Bradley 1771-NBVC module has 6 input channels supporting ±5V or ±20mA, and 2 output channels providing 0-25 mA. It is a high-resolution, isolated analog combination module.