Honeywell 8U-PAOHA1 16-Channel Analog Output Module

Honeywell 8U-PAOHA1 Analog Output Module

Disponibilidad: 8 Quedan en stock

Description The Honeywell 8U-PAOHA1 is a high-density 16-channel analog output module engineered for demanding industrial environments, including power generation, chemical...

Código: 8U-PAOHA1

Manufacturer: Honeywell
Product No.: 8U-PAOHA1
Product Type: Analog Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 400g
Shipping port: Xiamen
Warranty: 12 months

Descripción Reseñas

Description

The Honeywell 8U-PAOHA1 is a high-density 16-channel analog output module engineered for demanding industrial environments, including power generation, chemical processing, and mining facilities. This module provides reliable 4-20 mA current loops with integrated HART communication, facilitating sophisticated control and diagnostics for field-mounted instrumentation. Designed for seamless integration into distributed control systems, the 8U-PAOHA1 ensures operational continuity through its support for on-power insertion and removal (hot-swapping), which significantly reduces maintenance-related downtime.

Features

16 isolated analog output channels with HART protocol support.
High-precision 4-20 mA signal output with a 50-800 ohm load range.
Optimized for rapid response, achieving 1% settling within 80 ms.
Redundancy-capable architecture with a maximum field-side output gap of 10 ms during switchover.
Robust electrical design featuring a 22 V open circuit voltage capacity.
Supports live maintenance, allowing module replacement without requiring a system-wide power cycle.

Applications

This module is typically deployed in large-scale process automation systems requiring precise control of valves, actuators, and positioners. Its HART compatibility makes it an ideal choice for asset management and remote configuration of smart field devices in refineries and heavy industrial plants.

Technical Specifications

Model	8U-PAOHA1
Output Channels	16
Signal Type	4-20 mA with HART
Resolution	+/- 0.05% of Full Scale
Calibrated Accuracy	+/- 0.2% of Full Scale (at 25 deg C)
Load Resistance	50-800 ohms
Response Time	80 ms (to 1% of final value)
Open Circuit Voltage	22 V
Power Consumption	24 VDC, 205 mA
Operating Temperature	0 to 60 deg C
Storage Temperature	-40 to 85 deg C

Installation Guidelines

Ensure the module is installed in a clean, dry, and vibration-dampened cabinet environment.
Verify that the backplane power is stable at 24 VDC before seating the module.
When performing maintenance, ensure proper ESD grounding procedures are followed to protect sensitive internal circuitry.
Ensure all field wiring is properly shielded and routed away from high-voltage AC lines to prevent EMI-induced signal jitter.
Check that load resistance remains within the 50-800 ohm specification to maintain output accuracy and prevent loop faults.

FAQ

Does the 8U-PAOHA1 support hot-swapping?
Yes, this module is designed to support insertion and removal under power, which allows for field maintenance without interrupting the overall process control system.

What is the primary communication protocol for this module?
The 8U-PAOHA1 utilizes standard 4-20 mA analog signaling and includes integrated HART communication for device diagnostics and configuration.

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