A/RH5-CP-RO Humidity and Temperature Sensor - Equivalent & Substitute Parts

Part Overview

The A/RH5-CP-RO is an active product humidity and temperature sensor manufactured by Automation Components, Inc. This chassis-mounted module provides analog current and analog voltage outputs for relative humidity measurement across the 0 to 100% RH range with ±5% RH accuracy. The sensor operates with dual supply voltage options (18–28VAC or 12–40VDC) and delivers measurement data within a 20-second response time.

Equivalent and substitute parts are identified when design requirements, application constraints, or inventory availability necessitate component alternatives that maintain functional compatibility within the A/RHx series product family.

Substiute Parts

A/RH5-CP-RO

Automation Components, Inc.In Stock: 1075A/RH5-CP-RO Datasheet

Current PartRFQ

A/RH5-AN-D

Automation Components, Inc.In Stock: 891A/RH5-AN-D Datasheet

Parametric EquivalentRFQ

A/RH5-AN-R

Automation Components, Inc.In Stock: 851A/RH5-AN-R Datasheet

Parametric EquivalentRFQ

A/RH5-AN-R2

Automation Components, Inc.In Stock: 923A/RH5-AN-R2 Datasheet

Parametric EquivalentRFQ

A/RH5-AN-R2O

Automation Components, Inc.In Stock: 1116A/RH5-AN-R2O Datasheet

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A/RH5-AN-RSO-A03-A1

Automation Components, Inc.In Stock: 1153A/RH5-AN-RSO-A03-A1 Datasheet

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A/RH5-CP-D

Automation Components, Inc.In Stock: 870A/RH5-CP-D Datasheet

Parametric EquivalentRFQ

A/RH5-CP-R

Automation Components, Inc.In Stock: 851A/RH5-CP-R Datasheet

Parametric EquivalentRFQ

A/RH5-CP-R2

Automation Components, Inc.In Stock: 935A/RH5-CP-R2 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the A/RH5-CP-RO are classified based on strict electrical and mechanical parameter alignment. All substitute candidates share the following core parameters with the main part:

Mandatory Matching Parameters:

• Sensor Type: Humidity, Temperature
• Humidity Range: 0 ~ 100% RH
• Output Type: Analog Current, Analog Voltage
• Output Signals: 0V ~ 5V, 0V ~ 10V, 4mA ~ 20mA
• Accuracy: ±5% RH
• Response Time: 20 s
• Voltage Supply: 18 ~ 28VAC, 12 ~ 40VDC
• Mounting Type: Chassis Mount
• Package / Case: Module
• Product Status: Active

Variable Parameters (Allowed Differences):

• Operating Temperature range
• Packaging format (Tape & Box vs. standard module packaging)
• Series designation (A/RHx-CP vs. A/RHx-AN)

Substitutes are organized into two series families: the A/RHx-CP series (chassis-mount platform variants) and the A/RHx-AN series (alternative network configuration variants). All parts maintain identical sensor functionality, output specifications, and supply voltage compatibility.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed maintain active product status with Automation Components, Inc. Selection among equivalent parts is determined by application-specific requirements:

A/RHx-CP Series (Chassis-Mount Platform):

• A/RH5-CP-R and A/RH5-CP-R2 are direct functional equivalents to A/RH5-CP-RO within the same series family, with identical operating temperature range (1.5°C ~ 60°C).
• A/RH5-CP-D extends the operating temperature range to -40°C ~ 60°C for applications requiring low-temperature operation.

A/RHx-AN Series (Alternative Network Configuration):

• A/RH5-AN-R, A/RH5-AN-R2, A/RH5-AN-R2O, and A/RH5-AN-RSO-A03-A1 provide equivalent sensor functionality with alternative network configuration architecture.
• A/RH5-AN-D extends the operating temperature range to -40°C ~ 60°C within the A/RHx-AN series.

Selection criteria are based on:

1. Operating temperature requirements of the target application
2. Series platform compatibility (A/RHx-CP vs. A/RHx-AN)
3. Current inventory availability
4. Packaging format requirements (Tape & Box vs. standard module)

Frequently Asked Questions (FAQ)

Q: Can A/RH5-CP-RO be directly replaced with A/RH5-AN series parts?

A: Yes. All A/RHx-AN series parts listed (A/RH5-AN-R, A/RH5-AN-R2, A/RH5-AN-R2O, A/RH5-AN-RSO-A03-A1) share identical electrical specifications, output signals, accuracy, response time, and supply voltage requirements. The difference is in network configuration architecture, not sensor functionality.

Q: What is the difference between A/RH5-CP-D and A/RH5-CP-RO?

A: Both parts are functionally equivalent with identical sensor specifications and output characteristics. The primary difference is operating temperature range: A/RH5-CP-D operates from -40°C to 60°C, while A/RH5-CP-RO operates from 1.5°C to 60°C. Select A/RH5-CP-D for applications requiring extended low-temperature operation.

Q: Are all substitute parts available in the same packaging format?

A: No. A/RH5-CP-RO is supplied in standard module packaging. Most substitute parts are available in Tape & Box (TB) packaging format. Verify packaging requirements before component selection.

Q: Can I use A/RH5-AN-D instead of A/RH5-CP-D?

A: Yes. Both parts provide identical sensor functionality, output specifications, and extended operating temperature range (-40°C ~ 60°C). The selection between A/RHx-CP and A/RHx-AN series depends on network configuration compatibility with your system architecture.

Q: Which substitute part has the highest current inventory?

A: A/RH5-AN-R2O has the highest inventory at 1084 pieces, followed by A/RH5-AN-RSO-A03-A1 at 1076 pieces. Both are A/RHx-AN series alternatives with standard operating temperature range (1.5°C ~ 60°C).

Q: Are all parts manufactured by the same company?

A: Yes. All parts listed are manufactured by Automation Components, Inc. and maintain active product status.