Allen-Bradley 1746SC-INI4VI Isolated Analog Input Module

Allen-Bradley 1746SC-INI4VI Isolated Current/Voltage Input Module

Availability: 3 left in stock

DescriptionThe Allen-Bradley 1746SC-INI4VI is an isolated analog input module designed for use with the SLC 500 controller platform. This module...

SKU: 1746SC-INI4VI

Manufacturer: Allen-Bradley
Product No.: 1746SC-INI4VI
Product Type: Analog Input Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 200g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Allen-Bradley 1746SC-INI4VI is an isolated analog input module designed for use with the SLC 500 controller platform. This module provides four high-resolution, isolated input channels capable of measuring both voltage and current signals, making it suitable for demanding industrial instrumentation and process control applications where signal isolation is required to prevent ground loops and noise interference.

Features

Four isolated analog input channels
Supports multiple voltage ranges: 0-10 VDC, +/- 10 VDC, 0-5 VDC, and 1-5 VDC
Supports multiple current ranges: 0-20 mA and 4-20 mA
High-resolution 16-bit analog-to-digital conversion
Designed for seamless integration into the SLC 500 I/O chassis

Applications

This module is typically utilized in process control environments requiring precise monitoring of sensors, transmitters, and transducers. It is commonly deployed in applications involving flow, pressure, temperature, and level monitoring where electrical isolation between channels or between the field devices and the backplane is necessary for system stability.

Technical Specifications

Product Model	1746SC-INI4VI
Module Type	Isolated Current/Voltage Input
Number of Inputs	4
Resolution	16 Bits
Current Consumption	570 mA @ 5 VDC
Supported Voltage Ranges	0-10 VDC, +/- 10 VDC, 0-5 VDC, 1-5 VDC
Supported Current Ranges	0-20 mA, 4-20 mA

Installation Guidelines

Ensure the SLC 500 chassis power is disconnected before installing or removing the module.
Handle the module by the edges to avoid contact with sensitive electronic components; use proper ESD grounding practices.
Verify that the module is firmly seated in the chassis slot and secured with the provided mounting screws.
Use shielded twisted-pair cabling for all analog signal connections to minimize EMI/RFI noise.
Ensure proper grounding of cable shields at the source or module end as per standard industrial control wiring practices.
Check that the input signal ranges are correctly configured in the PLC software before applying field power.

FAQ

Does this module require external power?

The 1746SC-INI4VI draws its operational power from the SLC 500 backplane (570 mA at 5 VDC). Ensure your power supply capacity is sufficient to support the addition of this module.

Is this module compatible with all SLC 500 chassis?

This module is designed for the standard SLC 500 I/O chassis. Please verify your specific chassis power budget and slot availability before installation.

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