Allen-Bradley 1746-NO8I SLC 500 8-Point Analog Output Module

Allen-Bradley 1746-NO8I SLC 500 8-Point Analog Current Output Module

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DescriptionThe Allen-Bradley 1746-NO8I is a high-performance analog output module designed for use within the SLC 500 programmable logic controller system....

رمز المنتج: 1746-NO8I

Manufacturer: Allen-Bradley
Product No.: 1746-NO8I
Product Type: Analog Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

وصف التقييمات

Description

The Allen-Bradley 1746-NO8I is a high-performance analog output module designed for use within the SLC 500 programmable logic controller system. This module provides eight channels of isolated current output, allowing for precise control of field devices such as actuators, valves, and variable frequency drives that require a 4-20 mA control signal. Engineered for industrial environments, the 1746-NO8I integrates seamlessly into the SLC 500 chassis to expand the analog capabilities of your control architecture.

Features

Eight independent analog current output channels.
Compatible with standard SLC 500 backplane communication.
Supports 4-20 mA output ranges for versatile process control.
Robust modular design for reliable operation in demanding automation applications.
Diagnostic status indicators for channel and module health monitoring.

Applications

This module is typically utilized in process control systems where precise analog current signals are required. Common applications include the regulation of proportional valves, control of industrial heaters, and speed reference signaling for motor drives in manufacturing and utility environments.

Technical Specifications

Manufacturer	Allen-Bradley
Model Number	1746-NO8I
Module Type	Analog Current Output
Number of Outputs	8 Points
Output Range	4-20 mA
System Compatibility	SLC 500
Weight	0.4 kg

Installation Guidelines

Ensure the SLC 500 chassis power is disconnected before installing or removing the module to prevent electrical damage or unexpected system behavior.
Verify that the module is properly seated in the chassis slot and that the locking tabs are engaged.
Use shielded twisted-pair cabling for all analog output connections to minimize electromagnetic interference (EMI).
Maintain proper grounding practices for the control cabinet to ensure signal integrity and protection against surges.
Ensure adequate ventilation around the chassis to maintain operating temperatures within the manufacturer's specified limits.

FAQ

What type of output does the 1746-NO8I provide?
The 1746-NO8I is an analog output module specifically designed for current loops, providing an output range of 4-20 mA.

Is this module compatible with all SLC 500 processors?
Yes, the 1746-NO8I is designed for the standard SLC 500 chassis system; however, always verify your specific processor firmware and I/O configuration capacity before integration.

Does this module require external power?
The module draws its power from the SLC 500 backplane, but the analog output loops themselves may require external loop power depending on the connected field device requirements.

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