M-IAC5A AC Input Module 240V Equivalent & Substitute Parts

Part Overview

The M-IAC5A is an AC input module manufactured by Sensata-Crydom, designed to interface 240VAC signals and provide a 5VDC output. This component is classified as an active product and is currently in production with 1,077 units available in stock. AC input modules serve as signal conditioning and isolation interfaces in industrial control systems, converting high-voltage AC signals to low-voltage DC logic levels suitable for microcontroller and PLC inputs.

Identifying equivalent and substitute parts becomes necessary when managing supply chain continuity, addressing component obsolescence, or optimizing inventory across multiple suppliers. The M-IAC5A has one identified direct substitute within the same functional category.

Substiute Parts

M-IAC5A

Sensata-CrydomIn Stock: 1129M-IAC5A Datasheet

Current PartRFQ

70M-IAC5A

Grayhill Inc.In Stock: 738370M-IAC5A Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 70M-IAC5A manufactured by Grayhill Inc. qualifies as a direct substitute based on the following critical parameters:

• Input voltage specification: 240VAC (identical)
• Output voltage specification: 5VDC (identical)
• Switching response time: 20ms turn-on and turn-off (identical)
• Form factor: Mini style (identical)
• Functional classification: AC Input Module (identical)

The substitute part maintains electrical compatibility at the interface level. Output current capacity differs between the main part (16mA) and substitute (10mA); this represents a reduction in available output current and must be evaluated against circuit load requirements during selection.

Parameter Comparison

Engineering Selection Recommendations

Selection between the M-IAC5A and 70M-IAC5A must account for regulatory and compliance requirements:

The M-IAC5A carries ROHS3 compliance certification, making it suitable for applications subject to European Union Restriction of Hazardous Substances regulations. The 70M-IAC5A is RoHS non-compliant and should be selected only in applications where RoHS compliance is not mandated.

Both parts carry REACH Unaffected status and share identical ECCN classification (EAR99), indicating equivalent export control treatment.

Output current capacity represents the primary electrical differentiation. The M-IAC5A provides 16mA output current, while the 70M-IAC5A provides 10mA. Applications requiring output current exceeding 10mA cannot use the Grayhill substitute without circuit redesign.

Packaging format differs: M-IAC5A is supplied in trays, while 70M-IAC5A is supplied in bulk. This affects inventory management and component handling procedures.

Frequently Asked Questions (FAQ)

Q: Can the 70M-IAC5A replace the M-IAC5A in all applications?

A: The 70M-IAC5A is electrically compatible for signal conditioning applications where output current demand does not exceed 10mA. Applications requiring the full 16mA output capacity of the M-IAC5A cannot use the substitute without circuit modification. Additionally, RoHS compliance requirements must be evaluated for your specific application.

Q: What is the significance of the output current difference between these parts?

A: The M-IAC5A provides 16mA output current, while the 70M-IAC5A provides 10mA. This 6mA reduction in available current affects the number and type of downstream logic circuits that can be directly driven. Calculate your circuit's total input current requirements before selecting the substitute.

Q: Are there packaging considerations when switching between these parts?

A: Yes. The M-IAC5A is supplied in trays, while the 70M-IAC5A is supplied in bulk packaging. This affects component handling, storage, and automated assembly processes. Verify that your receiving and assembly procedures accommodate bulk packaging if switching to the Grayhill part.

Q: Do both parts meet the same regulatory standards?

A: No. The M-IAC5A is ROHS3 compliant, while the 70M-IAC5A is RoHS non-compliant. If your application or end market requires RoHS compliance, the M-IAC5A is the only suitable choice between these two parts.

Q: What is the Moisture Sensitivity Level difference?

A: The M-IAC5A has no applicable moisture sensitivity rating. The 70M-IAC5A carries an MSL rating of 1 (Unlimited), indicating it requires standard moisture control during storage and handling. This affects component shelf life and storage requirements.