HART Analog Output Module Honeywell 8C-PAOHA1 51454469-275

Availability: 99 left in stock

Product Description The 8C-PAOHA1 (P/N: 51454469-275) is a specialized analog output module for the Honeywell Experion PKS Series 8 platform. It provides 16 channels of 4–20 mA...

SKU: 8C-PAOHA1 51454469-275

Manufacturer: Honeywell
Product No.: 8C-PAOHA1 51454469-275
Product Type: HART Analog Output Module
Product Origin: USA
Payment:T/T, Western Union
Weight: 500g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Product Description

The 8C-PAOHA1 (P/N: 51454469-275) is a specialized analog output module for the Honeywell Experion PKS Series 8 platform. It provides 16 channels of 4–20 mA current output, each supporting HART protocol pass-through, enabling bidirectional communication with smart field devices.

This module allows the C300 controller to transmit both primary analog signals and secondary diagnostic/asset data, supporting proactive maintenance and improved process reliability. Its slimline, high-density design maximizes I/O count per linear inch of DIN rail, making it ideal for cabinet-optimized installations in high-performance industrial environments.

Technical Specifications

Item	Specification
Model Number	8C-PAOHA1
Part Number	51454469-275
Platform Compatibility	Series 8 / C300 Controller
Output Signal	4–20 mA DC
Protocol Support	HART (Transparent Pass-through)
Channel Count	16
Mounting	Series 8 Termination Assembly (IOTA)
Dimensions (W×H×D)	5.1 × 26.7 × 17.8 cm
Weight	0.5 kg
Environmental Tolerance	Continuous industrial duty cycles
Redundancy Support	Compatible with redundant IOTA configurations

Application Scenarios

The 8C-PAOHA1 is ideal for mission-critical control of field actuators and valves in industries such as:

Oil & gas
Power generation
Chemical processing

By leveraging HART communication, operators can remotely monitor valve friction, travel time, and overall device health, reducing the need for manual field inspections.

Frequently Asked Questions

Q: How does the 8C-PAOHA1 handle hardware failures?
A: When paired in a redundant IOTA configuration, if the primary module fails, the secondary module seamlessly takes over control of the 4–20 mA loops, ensuring uninterrupted operation.

Q: What is the difference between this and a non-HART version?
A: The 8C-PAOHA1 enables digital communication with smart instruments, allowing remote calibration and detailed asset management, which standard analog output modules cannot support.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.