A/RH5-CP-R-05 Humidity and Temperature Sensor Module - Equivalent & Substitute Parts

Part Overview

The A/RH5-CP-R-05 is an active product humidity and temperature sensor module manufactured by Automation Components, Inc. This chassis-mount sensor provides simultaneous measurement of relative humidity (0–100% RH) and temperature with analog output options (0–5V, 0–10V, or 4–20mA). The module operates across a supply voltage range of 18–28VAC or 12–40VDC, delivering ±5% RH accuracy with a 20-second response time.

Substitute parts are necessary when the original A/RH5-CP-R-05 becomes unavailable, when alternative packaging formats are required for manufacturing processes, or when extended operating temperature ranges are needed for specific application environments.

Key Parameters

Parameter	Value
Sensor Type	Humidity, Temperature
Humidity Range	0–100% RH
Output Type	Analog Current, Analog Voltage
Output Levels	0V–5V, 0V–10V, 4mA–20mA
Accuracy	±5% RH
Response Time	20 s
Voltage Supply	18–28VAC, 12–40VDC
Mounting Type	Chassis Mount
Operating Temperature	1.5°C–60°C
Package Type	Module
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the A/RH5-CP-R-05 is determined by strict parameter matching across the following critical criteria:

Core Electrical Parameters (Non-Negotiable):

Humidity measurement range: 0–100% RH
Accuracy specification: ±5% RH
Response time: 20 seconds
Output type: Analog Current and Analog Voltage
Output levels: 0V–5V, 0V–10V, 4mA–20mA
Supply voltage: 18–28VAC, 12–40VDC
Sensor type: Humidity and Temperature dual measurement

Mechanical Parameters:

Mounting type: Chassis Mount
Package type: Module

Allowable Variations:

Operating temperature range (extended ranges acceptable)
Packaging format (Tape & Box acceptable as alternative to standard packaging)
Series designation (A/RHx-CP or A/RHx-AN series)

All substitute parts listed maintain identical electrical performance specifications and are manufactured by Automation Components, Inc., ensuring compatibility within the A/RH5 product family.

Parameter Comparison

Part Number	Manufacturer	Humidity Range	Output Type	Accuracy	Response Time	Supply Voltage	Operating Temperature	Mounting Type	Packaging	Inventory (Pcs)	Product Status
A/RH5-CP-R-05	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Module	1008	Active
A/RH5-CP-D	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	−40°C–60°C	Chassis Mount	Tape & Box (TB)	801	Active
A/RH5-CP-R	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Tape & Box (TB)	768	Active
A/RH5-CP-R2	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Tape & Box (TB)	840	Active
A/RH5-AN-D	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	−40°C–60°C	Chassis Mount	Tape & Box (TB)	800	Active
A/RH5-AN-R	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Tape & Box (TB)	750	Active
A/RH5-AN-R2	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Tape & Box (TB)	869	Active
A/RH5-AN-R2O	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Tape & Box (TB)	1084	Active
A/RH5-AN-RSO-A03-A1	Automation Components, Inc.	0–100% RH	Analog Current, Analog Voltage	±5% RH	20 s	18–28VAC, 12–40VDC	1.5°C–60°C	Chassis Mount	Tape & Box (TB)	1076	Active

Engineering Selection Recommendations

All substitute parts listed are active products manufactured by Automation Components, Inc., and maintain full electrical and mechanical compatibility with the A/RH5-CP-R-05 within the specified parameter boundaries.

Selection Criteria by Application Context:

For Standard Operating Temperature Range (1.5°C–60°C): Select from A/RH5-CP-R, A/RH5-CP-R2, A/RH5-AN-R, A/RH5-AN-R2, A/RH5-AN-R2O, or A/RH5-AN-RSO-A03-A1. These parts maintain identical operating temperature specifications to the original A/RH5-CP-R-05.

For Extended Low-Temperature Operation (−40°C–60°C): Select A/RH5-CP-D or A/RH5-AN-D. These parts extend the lower operating temperature limit to −40°C, accommodating applications requiring cold-environment performance.

For Packaging Format Requirements: The A/RH5-CP-R-05 is supplied in standard Module packaging. All substitute parts are available in Tape & Box (TB) packaging format, suitable for automated assembly and high-volume manufacturing processes.

For Inventory Availability: Current stock levels range from 750 to 1084 pieces across the substitute part family, with A/RH5-AN-R2O maintaining the highest inventory (1084 Pcs).

Frequently Asked Questions (FAQ)

Q: Can A/RH5-CP-R-05 be directly replaced with A/RH5-AN-R series parts?

A: Yes. A/RH5-AN-R, A/RH5-AN-R2, A/RH5-AN-R2O, and A/RH5-AN-RSO-A03-A1 are parametric equivalents with identical electrical specifications (0–100% RH range, ±5% RH accuracy, 20-second response time, and dual analog output capability). The primary difference is series designation (A/RHx-AN versus A/RHx-CP) and packaging format (Tape & Box versus Module).

Q: What is the difference between A/RH5-CP-D and A/RH5-CP-R-05?

A: Both parts share identical electrical performance and supply voltage specifications. The A/RH5-CP-D extends the operating temperature range to −40°C–60°C, compared to the A/RH5-CP-R-05 range of 1.5°C–60°C. The A/RH5-CP-D is supplied in Tape & Box packaging.

Q: Are all substitute parts suitable for the same circuit design?

A: Yes. All substitute parts maintain the same output type (Analog Current and Analog Voltage), output levels (0V–5V, 0V–10V, 4mA–20mA), and supply voltage range (18–28VAC, 12–40VDC). No circuit modifications are required for electrical substitution.

Q: What packaging formats are available?

A: The original A/RH5-CP-R-05 is supplied in Module packaging. All substitute parts are available in Tape & Box (TB) format, which is standard for automated pick-and-place assembly operations.

Q: Which substitute part has the highest current inventory?

A: A/RH5-AN-R2O maintains the highest inventory level at 1084 pieces, followed by A/RH5-CP-R-05 at 1008 pieces.

Q: Can I use A/RH5-CP-D in applications requiring operation below 0°C?

A: Yes. A/RH5-CP-D is rated for operation down to −40°C, making it suitable for cold-environment applications where the original A/RH5-CP-R-05 (rated to 1.5°C minimum) would not be appropriate.

Q: Are there any series-specific considerations when selecting between A/RHx-CP and A/RHx-AN parts?

A: Both series maintain identical electrical and mechanical specifications for the parameters provided. Selection between series can be based on inventory availability, packaging preference, or extended temperature requirements (A/RH5-AN-D and A/RH5-CP-D offer −40°C operation).

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