There are still some products that have not been listed yet. For more information, please contact us. If the product model does not match the displayed picture, the actual model shall prevail. Please consult us for specific product images; We will arrange for the warehouse to take photos for confirmation. We have 76 shared warehouses worldwide, so it may take several hours to accurately respond to your message. We deeply apologize for any inconvenience caused to you. Of course, we will process your inquiry as soon as possible.

As indispensable master control card of UNITROL6000/6800 excitation system, PCD230 solves common breakdown issues like excitation system communication interruption, sampling drift, regulator out of control caused by original board aging and component failure. Standard unified mechanical size and terminal definition, direct plug-and-play replacement without program modification or cabinet wiring alteration; two supply options: surplus original new with ABB factory specification datasheet; professionally refurbished version after component screening, firmware reload, full-load continuous aging test, both covered unified 12-month global warranty for power plant routine overhaul and emergency breakdown procurement.

• Thermal Power Plant: Coal-fired generator UNITROL6800 excitation cabinet core control spare

• Hydropower Station: Hydraulic turbine generator UNITROL6000 excitation system maintenance

• Gas & CCGT Power Plant: Combined cycle generator excitation control system replacement

• Captive Power Plant: Steel/chemical factory self-provided generator excitation retrofit

• Renewable Energy: Biomass, waste incineration power generator control cabinet spare stocking

• Exclusive for UNITROL Series: Perfect matching ABB UNITROL6000/6800 full excitation system software & hardware

• 10kHz High Precision Sampling: Ensure excitation regulation accuracy & generator voltage stability

• Hot-Swap & Redundant Design: Online module replacement without unit outage, improve power plant operation reliability

• Multi-Protocol Universal Communication: Seamless docking with ABB 800xA DCS and mainstream plant monitoring system

• Wide Temperature Industrial Grade: -40~+70℃ wide working range for high/low temperature power plant site

• Direct Plug Replacement: Same pin layout as OEM original, quick field swap to cut downtime

• New & Tested Dual Inventory: Meet urgent emergency repair and cost-saving project procurement separately

• Strict Factory Standard Test: All refurbished units pass 72h continuous aging + full communication calibration

Do you provide global shipping services?

Yes. We have local distribution centers on all continents, which can quickly transport parts to any corner of the world.

2. What payment methods and currencies do you accept?

To make your purchasing process as simple as possible, we offer multiple payment methods including bank transfer, check, and PayPal. Meanwhile, we also accept most mainstream credit and debit cards, such as Visa, Mastercard, and American Express. We can accept payments in most major currencies worldwide, but we recommend using US dollars (USD), British pounds (GBP), or euros (EUR) as a priority. Payments in other currencies may incur additional fees. All transactions are securely processed by HSBC Bank and HSBC Merchant Services.

How many parts do you currently have in stock?

We have a vast inventory of thousands of new, refurbished, and outdated automation components, including products from well-known manufacturers such as ABB and Schneider. If you cannot find the required parts, please do not worry. We work closely with a global network of professional suppliers to provide you with tailored quotes even if the part is not listed on our website.

Who can I contact if I encounter any problems?

Our experienced customer service team will handle any issues after you place your order.