Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613666033393 | ||
| +8613666033393 | |||
| 13666033393 | |||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China |
Product Overview
The Honeywell 8C-PAOHA1 is a high-performance analog output module with HART communication capabilities, designed as part of Honeywell’s Series 8 I/O for Experion Process Knowledge Systems (PKS). This module delivers 4–20 mA outputs with HART support for field device communication and diagnostics. It features integrated self-diagnostics, configurable fail-safe behaviors, and support for redundant configurations, offering robust performance in demanding industrial control environments.
This module is conformal coated (G3-rated), making it suitable for harsh industrial conditions such as high humidity, chemical vapors, and wide temperature ranges.
Technical Specifications
| Parameter | Details |
|---|---|
| Module Name | Analog Output with HART – Single Ended |
| Model Number | 8C-PAOHA1 |
| IOTA Compatibility | 8C-TAOXA1 (Non-Redundant, 6”) / 8C-TAOXB1 (Redundant, 12”) |
| Channels | 16 independent analog output channels |
| Output Type | 4–20 mA current loop |
| Output Ripple | < 100 mV peak-to-peak across 250 Ω load |
| Output Temperature Drift | 0.005% of Full Scale/°C |
| Output Linearity | ± 0.05% of Full Scale |
| Load Resistance | 50–800 Ω (at 24 V supply) |
| Voltage Rating | 24 VDC |
| Module Current Consumption | 205 mA |
| Accuracy | ± 0.2% of Full Scale @ 25°C (includes linearity) |
| Response Time | 80 ms to settle within 1% of final value |
| Maximum Compliance Voltage | 16 VDC |
| Open Circuit Voltage | 22 VDC |
| Safe-State Behavior (FAILOPT) | Configurable per channel: HOLD or SHED to SAFE VALUE |
| HART Support | Yes, for multivariable instruments |
| Module Removal Under Power | Supported |
| Dimensions | 157 x 106 x 35 mm |
| Weight | 0.47 kg |
Key Features
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16-channel analog output with 4–20 mA range
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HART communication for advanced diagnostics and multivariable output
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Configurable safe-state behavior for each channel (FAILOPT)
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Excellent accuracy and low output ripple
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Galvanically isolated design for enhanced safety
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Redundant IOTA support without additional hardware
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Module can be inserted or removed under power (hot-swappable)
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Coated electronics (G3 corrosion protection)
Product Advantages
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Enhanced Diagnostics: Integrated HART functionality enables advanced diagnostics and device communication.
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High Availability: Supports redundancy directly at the IOTA level with simple installation of a second module.
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Ease of Maintenance: Hot-swappable capability allows easy replacement without system shutdown.
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Space Efficiency: Compact design minimizes cabinet space requirements.
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Reliability: Meets industrial-grade EMI, environmental, and shock standards.
Typical Applications
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Distributed Control Systems (DCS) in chemical, oil & gas, and power industries
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Analog actuator control in process automation
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Intelligent valve and device control via HART communication
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SCADA and process control loops requiring analog output with diagnostics
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Industrial automation with high channel density needs
Recent Product Announcement
Title:
Honeywell Expands Series 8 Lineup with Enhanced HART Analog Output Modules for Improved Asset Integration – March 2022 Release
Recommended Related Models (Same or Complementary Series)
| Model Number | Description | Type | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 8C-PAOHA1 | Analog Output with HART – Single Ended | Analog Output (HART) | 16 | 157 x 106 x 35 | 0.47 |
| 8C-PAONA1 | Analog Output without HART | Analog Output | 16 | 157 x 106 x 35 | 0.47 |
| 8C-PAIHA1 | Analog Input with HART – Single Ended | Analog Input (HART) | 16 | 157 x 106 x 35 | 0.47 |
| 8C-PAINA1 | Analog Input without HART | Analog Input | 16 | 157 x 106 x 35 | 0.47 |
| 8C-PAIMA1 | Low Level Analog Input – RTD & TC | Analog Input (RTD/TC) | 16 | 157 x 106 x 35 | 0.47 |
| 8C-PAIH54 | Analog Input with HART – Differential | Analog Input (HART) | 16 | 157 x 106 x 35 | 0.47 |
Popular Honeywell Series 8 Models
| Model Number | Description | Type | Channels | Dimensions (mm) | Weight (kg) |
|---|---|---|---|---|---|
| 8C-PDILA1 | Digital Input 24VDC | Digital Input | 32 | 157 x 106 x 35 | 0.47 |
| 8C-PDISA1 | Digital Input Sequence of Events (SOE) | Digital Input (SOE) | 32 | 157 x 106 x 35 | 0.47 |
| 8C-PDODA1 | Digital Output 24VDC | Digital Output | 32 | 157 x 106 x 35 | 0.47 |
| 8C-PDIPA1 | Digital Input Pulse Accumulation | Digital Input (Pulse) | 32 | 157 x 106 x 35 | 0.47 |
| 8C-PCNT03 | Series 8 C300 Controller | Controller | N/A | 220 x 120 x 35 | 0.65 |
| 8C-SDOX01 | DO Relay Extension Board | Relay Output Extension | 32 | 381 x 106 x 35 | 1.01 |
FAQ
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.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
