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1746-NO4I Allen Bradley SLC 500 4-Channel Analog Output Module

Allen Bradley 1746-NO4I SLC 500 4-channel analog current output module.

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ManufacturerAllen Bradley

Part number1746-NO4I

Number of Channels 4

Output Signal 0-20 mA Current

Resolution 14-bit

Step Response 2.5 ms @ 95%

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12-month warranty

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Veteran-owned

CAGE: 9NK75

4 x 0-20 mA Current Outputs 14-bit Resolution Optical Isolation 2.5 ms Step Response SLC 500 Compatibility Screw Terminal Connections

Product description

The Allen-Bradley 1746-NO4I is a 4-channel analog output module for the SLC 500 platform, providing four 0-20 mA current outputs. It features 14-bit resolution, optical coupling with reinforced dielectric isolation, and a step response time of 2.5 ms at 95%. This module is designed for precise control of industrial devices.

This module is widely utilized in process control, machine automation, and applications requiring accurate analog signal generation for devices such as valves, drives, and actuators. Its reliability and performance make it a key component in many automation systems requiring current loop output.

Stanlo Automation, a veteran-owned surplus parts distributor, offers the 1746-NO4I. Ensure operational continuity and access essential components for your SLC 500 systems through our reliable supply chain.

Technical specifications

Number of Channels	4
Output Signal	0-20 mA Current
Resolution	14-bit
Step Response	2.5 ms @ 95%
Load Range	0-500 Ohms
Backplane Current	55 mA @ 5V, 195 mA @ 24V
Series	SLC 500

Common applications

Process Control

Machine Automation

Valve Control

Drive Control

Actuator Control

Industrial Instrumentation

Compatible systems

SLC 500 chassis

Also known as

1746NO4I

Replaces / compatible with

This module is part of the SLC 500 I/O family and is a direct replacement for other 1746-NO4I units. Consider migration to Compact 5000™ I/O for newer systems.

Technical note

Expert tip

The 1746-NO4I requires a removable terminal block, such as the 1746-RT27.

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Frequently asked questions

What is the output current range for the Allen Bradley 1746-NO4I?

The 1746-NO4I provides four 0-20 mA current outputs. It also has an overrange capability of up to 21 mA, allowing for slight signal overdrive when necessary.