Products Description
ABB Unitrol UN0841A-P Module HIER449177R1 in stock
| Model Number |
HIER449177R1 |
| Place of Origin |
Sweden |
| Dimension/Weight |
3kg |
| Condition |
New and Original |
| Warranty |
1 year |
| Shipping term |
DHL Fedex TNT EMS UPS |
| Payment |
TT / Western Union |
| Delivery time |
3-5 days |
| Service |
24 Hours Online Service |
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.
Core Advantages
Seamless UNITROL System Integration
The UN 0841B-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.
Designed for Electrical Drive and Process Management
This module excels in the precise management of electrical drives and processes, accommodating various communication protocols for effortless integration with current systems.
Advanced Diagnostics and Monitoring
The UN 0841B-P boasts advanced diagnostics and monitoring features that deliver real-time data, supporting proactive maintenance strategies and minimizing downtime.
Versatile Application Profile
Its adaptable design positions the UN 0841B-P as an ideal choice for power generation, marine applications, and other challenging industrial settings, ensuring enhanced operational efficiency.
UNITROL M Platform Context
The module is associated with the Unitrol M series, a proven platform for automatic voltage regulation (AVR) of alternators or reactive power management through synchronous motor excitation current control.
Application
The ABB Unitrol UN 0841B-P Module (HIER460394) is deployed across industrial and power generation scenarios where precise control is essential:
-
Power Generation: Integral to synchronous machine control within power plants, contributing to voltage regulation and system stability.
-
Marine Applications: Suitable for marine environments requiring reliable control solutions.
-
UNITROL Excitation Systems: Functions as part of the UNITROL M series for automatic voltage regulation (AVR) of alternators or reactive power management.
-
Industrial Drive and Process Control: Designed for precise management of electrical drives and processes in challenging industrial settings.
-
System Maintenance and Replacement: Designed for maintaining and restoring UNITROL system functions, with configuration and compatibility confirmed against original equipment documentation.