Honeywell 8C-PAOHA1 51454469-275 Analog Input with HART-Single Ended

Frequently Asked Questions (FAQ)

Q1: What is the purpose of the 8C-PAOHA1 module?
A1: It provides 16 channels of 4–20 mA analog output with HART communication for controlling actuators and communicating with smart field devices.

Q2: Does the module support redundancy?
A2: Yes, redundancy is supported by using it with the 8C-TAOXB1 IOTA and an additional 8C-PAOHA1 module.

Q3: What is the maximum load resistance supported?
A3: It supports load resistance between 50 and 800 Ω at a 24 VDC supply.

Q4: Can the module be replaced while the system is powered?
A4: Yes, hot-swapping is supported, allowing safe replacement under power.

Q5: What type of HART communication is supported?
A5: It supports standard HART communication, allowing configuration, diagnostics, and multivariable data acquisition.

Q6: What is the function of the FAILOPT feature?
A6: FAILOPT allows users to configure each output channel to either hold the last value or go to a user-defined safe state in case of module failure.

Q7: What is the output accuracy of the module?
A7: The module has a calibrated accuracy of ±0.2% of full scale at 25°C, including linearity.

Q8: Is galvanic isolation provided in this module?
A8: Yes, the module provides galvanic isolation between field signals and system electronics to prevent interference.

51454469-275 8C-PAOHA1 Analog Input Module HART-Single Ended Honeywell

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