ABB UN1006a-P V1 Supervisory Module HEIR448085R1

Products Description

ABB UN1006a-P V1 Supervisory Module HEIR448085R1

Key Information

Typical Applications

The UN1006a-P V1 supervisory module is a critical component in power generation applications, used for:

• Generator Excitation Control: Central monitoring and regulation in synchronous generator excitation systems

• Grid Stability: Processing grid feedback signals for stable voltage and reactive power control

• Protection Systems: Monitoring system conditions to trigger protective actions when abnormal states are detected

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

Frequently Asked Questions (FAQ)

Q1: What is the UN1006a-P V1 Supervisory Module used for?

A: The UN1006a-P V1 is a supervisory module within the ABB UNITROL 6000 excitation system . Its primary function is to serve as a central monitoring and control unit, processing signals from the generator and power grid to maintain stable voltage regulation and protect synchronous machines .

Q2: What does "UNITROL 6000" refer to?

A: UNITROL 6000 is ABB's sixth-generation excitation system platform, designed for voltage regulation in static excitation systems for synchronous machines . It is built on the AC 800PEC high-performance control platform and comes in two main versions: UNITROL 6000 Medium (for DC currents up to 1,800 A) and UNITROL 6000 X-power (for large power applications up to 12,000 A) .

Q3: What control functions does the UNITROL 6000 system provide?

A: The system provides comprehensive closed-loop control functions including :

• Voltage regulator with PID filter (AUTO mode)

• Field current regulator with PI filter (MAN mode)

• Reactive and active current droop compensation

• Limiter circuits for maximum/minimum field current, stator current, P/Q under-excitation, and Volt/Hertz protection

• Power factor/reactive load control

• Power System Stabilizer (PSS) to damp power oscillations 

Q4: What communication protocols does the system support?

A: The UNITROL 6000 supports multiple communication interfaces including :

• Modbus TCP via Ethernet

• Modbus RTU via RS485

• PROFIBUS DP

• IEC 61850 (optional)

• Ethernet for plant control system integration

• SNTP for system time synchronization 

Q5: Can the supervisory module operate in redundant configurations?

A: Yes. The UNITROL 6000 system supports single and double channel configurations, with optional backup channels for critical applications . The control devices are designed to be hot-swappable, allowing replacement during operation without system shutdown