IAC5 AC Input Module - Equivalent & Substitute Parts

Part Overview

The IAC5 is an AC Input Module manufactured by Sensata Technologies, designed to convert 120VAC input signals to 5VDC output with 16mA capacity. This module features a hold-down screw for secure mounting and is classified as an active product with RoHS compliance. AC input modules are critical components in industrial control systems, automation equipment, and power distribution interfaces where reliable signal conversion from AC mains to low-voltage DC logic levels is required. Substitute parts may be necessary due to inventory constraints, supply chain disruptions, or specific application requirements.

Substiute Parts

IAC5

Sensata TechnologiesIn Stock: 1102IAC5 Datasheet

Current PartRFQ

70-IAC5

Grayhill Inc.In Stock: 84170-IAC5 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The 70-IAC5 manufactured by Grayhill Inc. is identified as a manufacturer-recommended substitute for the IAC5. Substitution eligibility is determined by the following critical parameters:

• Input voltage specification: 120VAC (matched)
• Output voltage specification: 5VDC (matched)
• Response timing: 20ms turn-on and turn-off times (matched)
• Physical features: Hold-down screw configuration (matched)
• Module type and color: AC Input Module, Yellow (matched)

The 70-IAC5 maintains functional equivalence across all primary electrical and mechanical parameters. Differences in output current capacity (10mA versus 16mA) and input current draw (8mA versus 6mA) represent secondary variations that must be evaluated within specific circuit requirements.

Parameter Comparison

Engineering Selection Recommendations

Both the IAC5 and 70-IAC5 are active products suitable for AC input module applications. The IAC5 offers the advantage of RoHS compliance, making it the preferred choice for applications subject to environmental or regulatory restrictions. The 70-IAC5 provides an alternative with RoHS non-compliant status and reduced output current capacity of 10mA compared to the IAC5's 16mA rating.

Selection between these parts should be based on:

• Regulatory compliance requirements: IAC5 is RoHS compliant; 70-IAC5 is not
• Output current demand: IAC5 supports 16mA; 70-IAC5 supports 10mA
• Packaging requirements: IAC5 supplied in Tray; 70-IAC5 supplied in Bulk
• Input current tolerance: IAC5 draws 6mA; 70-IAC5 draws 8mA

Frequently Asked Questions (FAQ)

Q: Can the 70-IAC5 directly replace the IAC5 in all applications?

A: The 70-IAC5 is electrically compatible for applications requiring 10mA or less output current. Applications demanding the full 16mA output capacity of the IAC5 require verification that the 70-IAC5's 10mA limit is sufficient. Both modules maintain identical input voltage (120VAC), output voltage (5VDC), and response timing (20ms).

Q: What is the significance of the RoHS compliance difference?

A: The IAC5 is RoHS compliant, meeting restrictions on hazardous substances in electrical and electronic equipment. The 70-IAC5 is RoHS non-compliant. Applications subject to RoHS regulations, environmental standards, or customer specifications requiring RoHS compliance must use the IAC5.

Q: Are the packaging differences important for substitution?

A: The IAC5 is supplied in Tray packaging, while the 70-IAC5 is supplied in Bulk packaging. Packaging differences affect handling, storage, and inventory management but do not impact electrical or mechanical compatibility. Confirm packaging requirements with your procurement or assembly process.

Q: Do the input current differences affect circuit design?

A: The IAC5 draws 6mA input current while the 70-IAC5 draws 8mA. This 2mA difference is minor but should be considered in power budget calculations for the 120VAC supply circuit, particularly in applications with multiple modules or limited source capacity.

Q: Are both modules suitable for industrial control applications?

A: Both the IAC5 and 70-IAC5 are designed for AC input module applications in industrial control systems. Both maintain 20ms turn-on and turn-off response times and feature hold-down screw mounting. Selection depends on output current requirements, RoHS compliance needs, and packaging preferences.