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ALLEN BRADLEY INPUT MODULE 1746-NR4 B

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ALLEN BRADLEY INPUT MODULE 1746-NR4 B Specification

Way
4 Channels

Control System
PLC System Integration

Cabinet Material
N/A (Pluggable module)

Components
4 Differential Analog Input Channels

Rated Operation Voltage
20.426.4 VDC

Rated Insulation Voltage
250V

Thickness
Standard Module Profile

Protection Class
Class I

Connectivity Type
Backplane Connector / Screw Terminal

Current Rating
Low (Input Signal Only)

Protection Level
Open-type module (to be installed in the enclosure)

Operating Voltage
24V DC

Base Material
PCB & Metal Framework

Cooling System
Convection (Passive)

Panel Type
Module for PLC Chassis

Cover Material
ABS Plastic

Features
High accuracy analog input, Diagnostic LEDs, Supports various analog sensors

Product Type
SLC 500 Analog Input Module

Material
Industrial-grade electronic components

Surface Finish
Textured

Standard
Allen Bradley Standard

Surface Color
Black & Grey

Rated Voltage
24V DC

Frequency (MHz)
50/60 Hz

Maximum Output Current
Not Applicable (Input Module)

Dimension (L*W*H)
Approx. 145 x 35 x 140 mm

Application
Industrial Automation / Process Control

IP Rating
IP20 (when installed in SLC Chassis)

Display Type
No Display

Connector Type
Screw Terminal Block

Input Resolution
16 Bit

Operating Temperature
0C to 60C

Number of Inputs
4 (Analog)

Status Indicator
LEDs per channel

Isolation
Channel-to-channel and channel-to-backplane provided

Module Name
1746-NR4 B

Weight
Approx. 350 g

Storage Temperature
-40C to 85C

Relative Humidity
5% to 95% non-condensing

Mounting Type
DIN Rail (via chassis)

Sample Rate
Up to 10 Hz per channel

Input Range
-20 mA to +20 mA or -10V to +10V

Module Series
SLC 500

Input Type
Analog (Current or Voltage selectable)

About ALLEN BRADLEY INPUT MODULE 1746-NR4 B

Take advantage of the celebrated ALLEN BRADLEY INPUT MODULE 1746-NR4 B, a rare elite component within the SLC 500 Series. Remarkably engineered, this 4-channel analog input module towers above competitors with selectable current or voltage input ranges, 16-bit resolution, and high accuracy. Advance purchase is recommended for industrial automation and process control, leveraging robust PCB and metal framework, diagnostic LEDs, and Allen Bradley Standard textured finish. With reliable channel isolation, convenient screw terminal blocks, and DIN rail mounting, this module delivers precision and reliability for elite PLC system integration.

Versatile Application Surface & Distinctive Advantages

The ALLEN BRADLEY 1746-NR4 B thrives in industrial automation and process control environments. Its elite advantage lies in reliable channel-to-channel isolation and flexible analog input support, fitting seamlessly into PLC chassis via DIN rail. Beyond process monitoring, it suits measurement systems and data acquisition tasks, benefitting advanced facilities that require consistent signal performance and quick diagnostics. The modules robust construction and textured ABS enclosure ensure dependable operation in challenging installation surfaces.

Domestic Market Emphasis & Certifications

Main domestic markets for the 1746-NR4 B include manufacturing and process control sectors, with prominent Allen Bradley certifications confirming reliability. Export activity spans Europe, Asia, and North America, facilitated by streamlined order processing and prompt handover procedures. From initial order to being handed over to clients or distributors, every step ensures compliance and swift delivery, offering assurance on quality and adherence to global standards. This module boosts operational excellence for elite clients worldwide.

FAQs of ALLEN BRADLEY INPUT MODULE 1746-NR4 B:

Q: How is the input type selected on the ALLEN BRADLEY 1746-NR4 B module?

A: The input type can be set to either current (-20 mA to +20 mA) or voltage (-10V to +10V) via module configuration, enabling compatibility with a variety of analog signals.

Q: What benefits does channel-to-channel isolation provide in this module?

A: Channel-to-channel isolation prevents signal interference and cross-talk, ensuring accurate measurements and reliable operation in multi-sensor industrial environments.

Q: When should advance purchase of the 1746-NR4 B be considered?

A: Advance purchase is recommended for elite industrial automation projects due to the modules rare availability and strong demand, particularly when high-accuracy, multi-channel analog input is essential.

Q: Where is the ALLEN BRADLEY 1746-NR4 B module typically installed?

A: It is typically mounted on a DIN rail within a PLC chassis, integrating into automation panels for process control and monitoring applications.

Q: What is the process for connecting sensors to this input module?

A: Sensors are connected using the screw terminal block, and each channel features its own status LED for easy diagnostics and monitoring of analog input signals.

Q: Can this module be used for international export applications?

A: Yes, the 1746-NR4 B is shipped globally, meeting certifications and standards for export markets. Order processing and handover procedures ensure compliance with international requirements.

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