ABB Unitrol UN 0803A-P Module (HIER449240)

Products Description

ABB Unitrol UN 0803A-P Module HIER449240 in stock

HART pass-through:

Media: The system has pass-through functionality and can be connected either as local I/O (S800) or as Remote I/O.

Purpose: Makes HART data available for clients, e.g. Fieldbus Builder

Protocol: HART protocol

SW interface: Process data via 4 – 20 mA signal are I/O copied to application variables. HART data (status and diagnostic data) are available via “pass-through”.

HW Interface: S800 I/O modules AI845, AI895, AO845 and AO845 S900 I/O modules AI930/931 and AO930

OPC interface: Yes, via HART OPC server

Packing&Delivery

In order to save the freight and reduce your budget, we choose the packaging for environment-friendly. We use foam board with 3 cm thick to fill in all around the box inside to protect parts, then use carton to pack the parts, but if they are too heavy, we will customized the wooden box for them.Shipping term DHL Fedex TNT EMS UPS.Component parts search. 

Huge Stock Available,Compare Components,Ready to Ship,12 Months Warranty

FAQ 

Q1: Do you have the testing equipments and how can you guarantee the quality of the parts?

We have a full set of testing equipments. We assure you all of our products are new original and unopened. We provide you 3 months guarantee for used and 1 YEAR warranty for new.

Q2: How about the packing when they are sent out?

1.In order to save the freight and reduce your budget, we choose the packaging for environment-friendly. We use foam board with 3 cm thick to fill in all around the box inside to protect parts, then use carton to pack the parts, but if they are too heavy, we will customized the wooden box for them.

Q3:How about your inventory? And how long is the delivery time?

We are a supplier of the most complete in China. There are more than 100 pieces of brands in stock available. We’ll arrange the delivery after you paid.

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Core Advantages

Seamless UNITROL System Integration
The UN 0803A-P Module is purpose-built for ABB’s UNITROL platform, enabling straightforward integration into existing excitation system architectures. Its classification within the UNITROL family confirms alignment with documented system functions and compatibility requirements .

PCB Circuit Board Architecture
As a printed circuit board component, the HIER449240 supports critical switching and monitoring functions in industrial control environments. It is engineered for industrial-grade electrical reliability and supports standard circuit design methodologies used in ABB‘s equipment families .

Proven UNITROL Platform Reliability
As part of the UNITROL product family—ABB’s established excitation control platform—this module benefits from extensive field-proven experience in generator excitation and industrial control applications .

Compact PCB Form Factor
The module features a compact PCB form factor optimized for slot-based installation within ABB enclosures and switch assemblies, enabling efficient cabinet space utilization .

Lifecycle Support and Replacement
As a spare part module, the UN 0803A-P supports maintenance planning and system lifecycle extension. Configuration and compatibility should be confirmed against original wiring records and the installed hardware configuration for the exact system in which it will be used .